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LMV981, LMV982 Single and Dual Low Voltage, Rail-to-Rail Input and Output, Operational Amplifiers with Shutdown
The LMV981 Single and LMV982 Dual are low-voltage operational amplifiers which can operate on single-sided power supplies (1.8 V to 5.0 V) with rail-to-rail input and output swing. Both devices come in small state-of-the-art packages and require very low quiescent current making them ideal for battery-operated, portable applications such as notebook computers and hand-held instruments. Rail-to-Rail operation allows for optimal signal-to-noise applications plus the small packages allow for closer placement to signal sources further enhancing overall signal chain performance. The LMV981 Single and LMV982 Dual both have a shutdown pin that can be used to disable the device and further reduce power consumption. Shutdown is implemented by driving the SHDN Pin LOW.
Features http://onsemi.com MARKING DIAGRAMS LMV981 (Single)
6 1 SC-70 CASE 419B AAE MG G 1 1 1 ULLGA8 CASE 613AG AE MG G
* Specified at Single-Sided Power Supply: 1.8 V, 2.7 V, and 5 V * Small Packages: * * * * *
LMV981 in a SC-70 and uLLGA (1.5mm x 1.5mm x 0.4mm) LMV982 in a Micro10 and uQFN (1.4mm x 1.8mm x 0.6 mm) No Output Crossover Distortion Extended Industrial Temperature Range: -40C to +125C Low Quiescent Current 210 mA, max per channel No Output Phase-Reversal from Overdriven Input These are Pb-Free Devices
M = Date Code G = Pb-Free Package (Note: Microdot may be in either location)
LMV982 (Dual)
V982 AYW Micro10 CASE 846B
Typical Applications
* Notebook Computers, Portable Battery-Operated Instruments, PDA's * Active Filters, Supply-Current Monitoring
0.1 0.09 0.08 DV FROM RAIL (V) 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 1.8 2.2 2.6 VOH RL = 600 W TA = 25C 1 UQFN10 CASE 488AT
DE MG G
A = Assembly Location Y = Year W = Work Week G = Pb-Free Package (Note: Microdot may be in either location)
VOL 3 3.4 3.8 4.2 4.6 5
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 17 of this data sheet.
Figure 1. Output Voltage Swing vs. Supply Voltage
SUPPLY VOLTAGE (mV)
(c) Semiconductor Components Industries, LLC, 2010
February, 2010 - Rev. 5
1
Publication Order Number: LMV981/D
LMV981, LMV982
PIN CONNECTIONS
SC70-6
1 +IN 2 VEE 3 -IN + - 5 SHDN 4 OUT 6 VCC IN- IN+ VEE 1 2 3 + - 4 NC NC - No internal connection
ULLGA8/QFN
NC 8 7 6 5 OUT IN A- SHDN IN A+ VCC VEE SHDN A 4 3 2 OUT A 1
Micro10
10 VCC A -+ B +-
9 OUT B 8 IN B- 7 IN B+ 6 SHDN B
(Top View)
(Top View) UQFN10
VEE 7 +INA 6 - +
5
(Top View)
SHDN A
8
5
-INA
SHDN B
9
+ -
4
OUTA
+INB
10 1 -INB 2 OUTB
3
VCC
(Top View)
MAXIMUM RATINGS
Symbol VS VIDR VICR tSo TJ qJA Rating Supply Voltage (Operating Range VS = 2.7 V to 5.5 V) Input Differential Voltage Input Common Mode Voltage Range Maximum Input Current Output Short Circuit (Note 1) Maximum Junction Temperature (Operating Range -40C to 85C) Thermal Resistance SC-70 ULLGA8 Micro10 UQFN10 Value 5.5 $Supply Voltage -0.5 to (V+) + 0.5 10 Continuous 150 280 340 200 300 -65 to 150 260 C C/W Unit V V V mA
Tstg
Storage Temperature (SOT23-6) Mounting Temperature (Infrared or Convection -30 sec)
C C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. ESD data available upon request. 1. Continuous short-circuit operation to ground at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150C. Output currents in excess of 45 mA over long term may adversely affect reliability. Shorting output to either V+ or V- will adversely affect reliability.
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LMV981, LMV982
1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 1.8 V, V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter Input Offset Voltage Symbol VIO TCVIO IB IIO ICC -40C to +125C -40C to +125C In Active Mode -40C to +125C In Shutdown: LMV981 (Single) -40C to +125C In Shutdown: LMV982 (Dual) -40C to +125C Common Mode Rejection Ratio CMRR 0 V v VCM v 0.6 V, 1.4 V v VCM v 1.8 V - 40C to +125C -0.2 V v VCM v 0 V, 1.8 V v VCM v 2 V Power Supply Rejection Ratio Input Common-Mode Voltage Range PSRR 1.8 V v V+ v 5 V, VCM = 0.5 V 50 50 V- - 0.2 V- V- + 0.2 77 73 80 75 75 72 78 75 1.65 1.63 0.077 0.105 0.12 1.75 1.74 0.24 0.035 0.04 1.77 1.72 V 100 90 105 101 -0.2 to 2.1 V+ + 0.2 V+ V+ - 0.2 dB V -40C to +125C VCM For CMRR w 50 dB and TA = 25C For CMRR w 50 dB and TA = - 40C to +85C For CMRR w 50 dB and TA = - 40C to +125C Large Signal Voltage Gain LMV981 (Single) (Note 2) AV RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V -40C to +125C RL = 2 kW to 0.9V, VO = 0.2 V to 1.6 V, VCM = 0.5 V -40C to +125C Large Signal Voltage Gain LMV982 (Dual) (Note 2) RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V -40C to +125C RL = 2 kW to 0.9 V, VO = 0.2 V to 1.6 V,VCM = 0.5 V -40C to +125C Output Swing VOH VOL VOH VOL RL = 600 W to 0.9V, VIN = $100 mV -40C to +125C RL = 600 W to 0.9V, VIN = $100 mV -40C to +125C RL = 2 kW to 0.9V, VIN = $100 mV -40C to +125C RL = 2 kW to 0.9 V, VIN = $100 mV -40C to +125C 2. Guaranteed by design and/or characterization. 40 40 40 70 dB Condition LMV981 (Single) (-40C to +125C) LMV982 (Dual) (-40C to +125C) Input Offset Voltage Average Drift Input Bias Current (Note 2) Input Offset Current (Note 2) Supply Current (per Channel) Min Typ 1 1 5.5 <1 <1 75 185 205 1.0 2.0 3.5 5.0 dB Max 6 7.5 mV/C nA nA mA Unit mV
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LMV981, LMV982
1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 1.8 V, V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter Output Short Circuit Current Symbol IO Condition Sourcing, Vo = 0 V, VIN = +100 mV -40C to +125C Sinking, Vo = 1.8V, VIN = -100 mV -40C to +125C Shutdown Enable Control VSHDN Turn-on Voltage to Enable Device Turn-off Voltage to Shutdown Device Min 4.0 3.3 7.0 5.0 1.0 0.55 V 60 Typ 30 Max Unit mA
2. Guaranteed by design and/or characterization. V- = 0 V, VCM = 2.0 V,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are guaranteed by testing, characterization, or statistical analysis. Parameter Slew Rate Gain Bandwidth Product Phase Margin Gain Margin Input-Referred Voltage Noise Total Harmonic Distortion Amplifier-to-Amplifier Isolation Symbol SR GBWP Qm Gm en THD f = 50 kHz, VCM = 0.5 V f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP (Note 4) Condition (Note 3) Min Typ 0.35 1.4 67 7 60 0.023 123 Max
1.8V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25C, V+ = 1.8 V,
Unit V/mS MHz dB nV/Hz % dB
3. Connected as voltage follower with input step from V- to V+. Number specified is the slower of the positive and negative slew rates. 4. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = V+).
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LMV981, LMV982
2.7V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 2.7 V, V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter Input Offset Voltage Symbol VIO TCVIO IB IIO ICC -40C to +125C -40C to +125C In Active Mode -40C to +125C In Shutdown: LMV981 (Single) -40C to +125C In Shutdown: LMV982 (Dual) -40C to +125C Common Mode Rejection Ratio CMRR 0 V v VCM v 1.5 V, 2.3 V v VCM v 2.7 V -40C to +125C -0.2 V v VCM v 0 V, 2.7 V v VCM v 2.9 V Power Supply Rejection Ratio Input Common-Mode Voltage Range PSRR 1.8 V v V+ v 5 V, VCM = 0.5 V -40C to +125C VCM For CMRR w 50 dB and TA = 25C For CMRR w 50 dB and TA = -40C to +85C For CMRR w 50 dB and TA = -40C to +125C Large Signal Voltage Gain LMV981 (Single) (Note 5) AV RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V -40C to +125C RL = 2 kW to 1.35 V, VO = 0.2 V to 2.5 V -40C to +125C Large Signal Voltage Gain LMV982 (Dual) (Note 5) AV RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V -40C to +125C RL= 2 kW to 1.35 V, VO = 0.2 V to 2.5 V -40C to +125C Output Swing VOH VOL VOH VOL RL = 600 W to 1.35 V, VIN = $100 mV -40C to +125C RL = 600 W to 1.35 V, VIN = $100 mV -40C to +125C RL = 2 kW to 1.35 V, VIN = $100 mV -40C to +125C RL = 2 kW to 1.35 V, VIN = $100 mV -40C to +125C 5. Guaranteed by design and/or characterization. 2.65 2.64 0.025 0.04 0.045 2.675 50 50 50 50 50 V- - 0.2 V- V- + 0.2 87 86 92 91 78 75 81 78 2.55 2.53 0.083 0.11 0.13 2.62 V 100 90 110 104 -0.2 to 3.0 V+ + 0.2 V+ V+ - 0.2 dB V 70 70 dB 70 Condition LMV981 (Single) (-40C to +125C) LMV982 (Dual) (-40C to +125C) Input Offset Voltage Average Drift Input Bias Current (Note 5) Input Offset Current (Note 5) Supply Current (per Channel) Min Typ 1 1 5.5 <1 <1 80 190 210 1.0 2.0 3.5 5.0 dB Max 6 7.5 mV/C nA nA mA Unit mV
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LMV981, LMV982
2.7V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 2.7 V, V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter Output Short Circuit Current Symbol IO Condition Sourcing, Vo = 0 V, VIN = $100 mV -40C to +125C Sinking, Vo = 0 V, VIN = -100 mV -40C to +125C Shutdown Enable Control VSHDN Turn-on Voltage to Enable Device Turn-off Voltage to Shutdown Device Min 20 15 18 12 1.9 0.55 V 75 Typ 65 Max Unit mA
5. Guaranteed by design and/or characterization. V- = 0 V, VCM = 2.0V ,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are guaranteed by testing, characterization, or statistical analysis. Parameter Slew Rate Gain Bandwidth Product Phase Margin Gain Margin Input-Referred Voltage Noise Total Harmonic Distortion Amplifier-to-Amplifier Isolation Symbol SR GBWP Qm Gm en THD f = 50 kHz, VCM = 1.0 V f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP (Note 7) Condition (Note 6) Min Typ 0.4 1.4 70 7.5 57 0.022 123 Max
2.7V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25C, V+ = 2.7 V,
Unit V/uS MHz dB nV/Hz % dB
6. Connected as voltage follower with input step from V- to V+. Number specified is the slower of the positive and negative slew rates. 7. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = V+).
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LMV981, LMV982
5V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 5 V,
V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Input Offset Voltage Symbol VIO TCVIO IB IIO ICC -40C to +125C -40C to +125C In Active Mode -40C to +125C In Shutdown: LMV981 (Single) -40C to +125C In Shutdown: LMV982 (Dual) -40C to +125C Common-Mode Rejection Ratio CMRR 0 V v VCM v 3.8 V, 4.6 V v VCM v 5.0 V -40C to +125C -0.2 V v VCM v 0 V, 5.0 V v VCM v 5. 2V Power Supply Rejection Ratio Input Common-Mode Voltage Range PSRR 1.8 V v V+ v 5 V, VCM = 0.5 V -40C to +125C VCM For CMRR w 50 dB and TA = 25C For CMRR w 50 dB and TA = -40C to +85C For CMRR w 50 dB and TA = -40C to +125C Large Signal Voltage Gain LMV981 (Single) (Note 8) AV RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V -40C to +125C RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V -40C to +125C Large Signal Voltage Gain LMV982 (Dual) (Note 8) AV RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V -40C to +125C RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V -40C to +125C Output Swing VOH VOL VOH VOL RL = 600 W to 2.5 V, VIN = $100 mV -40C to +125C RL = 600 W to 2.5 V, VIN = $100 mV -40C to +125C RL = 2 kW to 2.5 V, VIN = $100 mV -40C to +125C RL = 2 kW to 2.5 V, VIN = $100 mV -40C to +125C 8. Guaranteed by design and/or characterization. 4.945 4.935 0.037 0.065 0.075 4.967 50 50 50 50 50 V- - 0.2 V- V- + 0.3 88 87 94 93 81 78 85 82 4.855 4.835 0.12 0.16 0.18 4.89 V 100 90 113 102 -0.2 to 5.3 V+ + 0.2 V+ V+ - 0.3 dB V 70 70 dB 70 Condition LMV981 (Single) (-40C to +125C) LMV982 (Dual) (-40C to +125C) Input Offset Voltage Average Drift Input Bias Current (Note 8) Input Offset Current (Note 8) Supply Current (per Channel) Min Typ 1 1 5.5 <1 <1 95 210 230 1.0 2.0 3.5 5.0 dB Max 6 7.5 mV/C nA nA mA Unit mV
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LMV981, LMV982
5V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25C, V+ = 5 V,
V- = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Output Short-Circuit Current Symbol IO Condition Sourcing, Vo = 0 V, VIN = +100 mV -40C to +125C Sinking, Vo = 5 V, VIN = -100 mV -40C to +125C Shutdown Enable Control VSHDN Turn-on Voltage to Enable Device Turn-off Voltage to Shutdown Device Min 55 45 58 45 4.2 0.55 V 80 Typ 65 Max Unit mA
8. Guaranteed by design and/or characterization.
5V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25C, V+ = 5 V, V- =
0 V, VCM = 2.0 V,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Slew Rate Gain Bandwidth Product Phase Margin Gain Margin Input-Referred Voltage Noise Total Harmonic Distortion Amplifier-to- Amplifier Isolation Symbol SR GBWP Qm Gm en THD f = 50 kHz, VCM = 2 V f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP (Note 10) Condition (Note 9) Min Typ 0.48 1.5 65 8 50 0.022 123 Max Unit V/uS MHz dB nV/Hz % dB
9. Connected as voltage follower with input step from V- to V+. Number specified is the slower of the positive and negative slew rates. 10. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = V+).
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
0.12 LMV981 (Single) OUTPUT CURRENT (mA) 0.1 SUPPLY CURRENT (mA) 0.08 125C 0.06 0.04 0.02 0 1.8 -40C 25C
100 VCC = 5.0 V 10 VCC = 2.7 V
1
VCC = 1.8 V
0.1
2.2
2.6
3
3.4
3.8
4.2
4.6
5
0.01 0.001
0.01
0.1
1.0
10
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE REFERENCED TO VCC (mV)
Figure 2. Supply Current vs. Supply Voltage
100 VCC = 2.7 V 10 VCC = 1.8 V 1 0.1 0.09 DV FROM RAIL (V) VCC = 5.0 V 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.01 0.001 0.01 0.1 1.0 10 0
Figure 3. Sourcing Current vs. Output Voltage (TA = 255C)
RL = 600 W TA = 25C
OUTPUT CURRENT (mA)
0.1
VOH
VOL 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5
OUTPUT VOLTAGE REFERENCED TO VEE (mV)
SUPPLY VOLTAGE (mV)
Figure 4. Sinking Current vs. Output Voltage (TA = 255C)
0.02 0.018 0.016 DV FROM RAIL (V) 0.014 0.012 0.01 0.008 0.006 0.004 0.002 0 1.8 2.2 VOH VOL RL = 2.0 W TA = 25C
Figure 5. Output Voltage Swing vs. Supply Voltage
2.6 3 3.4 3.8 4.2 SUPPLY VOLTAGE (mV)
4.6
5
Figure 6. Output Voltage vs. Supply Voltage
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified) 60 50 Phase 40 GAIN (dB) 30 20 10 0 -10 10k CL = 200 pF VS = 1.8 V RL = 610 W TA = 25C 100k 1M 10M Gain 70 50 30 10 -10 -30 PHASE () PHASE () 110 90
FREQUENCY (Hz)
Figure 7. Gain and Phase vs. Frequency
60 50 40 GAIN (dB) 30 Phase
CL = 200 pF VS = 5 V RL = 610 W TA = 25C
135 90 45 0
20 10 0 -10 10k 100k
Gain
-45 -90 -135 10M
1M
FREQUENCY (Hz)
Figure 8. Gain and Phase vs. Frequency
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
60 50 40 GAIN (dB) 30 20 10 0 -10 10k CL = 0 pF VS = 1.8 V RL = 100 kW TA = 25C 100k 1M FREQUENCY (Hz) Gain Phase
110 90 70 50 30 10 -10 -30 10M PHASE () PHASE ()
Figure 9. Gain and Phase vs. Frequency
60 50 40 GAIN (dB) 30 20 10 0 -10 10k CL = 0 pF VS = 5.0 V RL = 100 kW TA = 25C 100k 1M
110 90 70 50 30 10 -10 -30 10M
FREQUENCY (Hz)
Figure 10. Gain and Phase vs. Frequency
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
100 80 60 40 20 0 10
80 70 VS = 5 V PSRR (dB) VS = 2.7 V VS = 1.8 V 60 50 40 30 20 10 100 1000 10k 0 10 VS = 5 V 100 1000 10k FREQUENCY (Hz)
CMRR (dB)
FREQUENCY (Hz)
Figure 11. CMRR vs. Frequency
10k INPUT VOLTAGE NOISE (nV/HZ) 10
Figure 12. PSRR vs. Frequency
1k 1 100 THD (%)
VS = 2.7 V 0.1 VS = 1.8 V VS = 5 V
10
1
10
100
1k FREQUENCY (Hz)
10k
100k
0.01 10
100
1k FREQUENCY (Hz)
10k
100k
Figure 13. Input Voltage Noise vs. Frequency
0.6 0.5 SLEW RATE (V/ms) 0.4 Rising Edge 0.3 0.2 0.1 0 Falling Edge
Figure 14. THD vs. Frequency
1.8
2.2
2.6
3
3.4
3.8
4.2
4.6
5
SUPPLY VOLTAGE (V)
Figure 15. Slew Rate vs. Supply Voltage
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
VS = 1.8 V RL = 2 kW
TIME (2ms/div)
Figure 16. Small Signal Noninverting Response
VS = 2.7 V RL = 2 kW
TIME (2ms/div)
Figure 17. Small Signal Noninverting Response
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
VS = 5.0 V RL = 2 kW
TIME (2ms/div)
Figure 18. Small Signal Noninverting Response
VS = 1.8 V RL = 2 kW
TIME (2ms/div)
Figure 19. Large Signal Noninverting Response
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
VS = 2.7 V RL = 2 kW
TIME (2ms/div)
Figure 20. Large Signal Noninverting Response
VS = 5.0 V RL = 2 kW
TIME (2ms/div)
Figure 21. Large Signal Noninverting Response
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25C and VS = 5 V unless otherwise specified)
110 SHORT-CIRCUIT CURRENT (mA) 90 80 70 60 50 40 30 20 10 0 -40 -20 0 20 40 60 80 100 120 VCC = 1.8 V VCC = 2.7 V VCC = 5 V SHORT-CIRCUIT CURRENT (mA) 100
110 100 90 80 70 60 50 40 30 20 10 0 -40 -20 0 20 VCC = 1.8 V 40 60 80 100 120 VCC = 2.7 V VCC = 5 V
TEMPERATURE (C)
TEMPERATURE (C)
Figure 22. Short-Circuit vs. Supply Voltage (Sinking)
6 5 4 VOS (mV) 3 2 1 0 -1 125C -40C 85C 25C VOS (mV) VS = 1.8 V 7 6 5 4 3 2 1 0 -1 -2 -0.5 0 0.5 1 VCM (V) 1.5 2 2.5
Figure 23. Short-Circuit vs. Supply Voltage (Sourcing)
125C -40C VS = 2.7 V
25C 85C
-3 -0.5
0
0.5
1
1.5 VCM (V)
2
2.5
3
3.5
Figure 24. Offset Voltage vs. Common Mode Range VDD 1.8 V
8 6 4 25C 125C
Figure 25. Offset Voltage vs. Common Mode Range VDD 2.7 V
VS = 5.0 V
-40C VOS (mV) 2 0 -2 -4 -6 -1 0 1 2 VCM (V) 3 4 5 6 85C
Figure 26. Offset Voltage vs. Common Mode Range VDD 5.0 V
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LMV981, LMV982
APPLICATION INFORMATION
50 k R1 5.0 k VCC R2 VCC - LMV981 MC1403 2.5 V + VO Vref 10 k - + VCC VO
LMV981
1 V ref + V CC 2 R1 V O + 2.5 V(1 ) ) R2
R
fO +
R
1 2pRC
C
C
For: fo = 1.0 kHz R = 16 kW C = 0.01 mF
Figure 27. Voltage Reference
Figure 28. Wien Bridge Oscillator
VCC C
R2 Hysteresis VOH Vref Vin R1 + LMV981 - VO VO
Vin
R1
C
R3 - LMV981 + Vref
CO
VO CO = 10 C
R2
VOL
VinL Vref
VinH
Given: fo = center frequency A(fo) = gain at center frequency Choose value fo, C Q Then : R3 + pf O C R1 + R2 + R3 2 A(f O) R1 R3 4Q 2 R1 * R3
R1 (V OL * V ref) ) V ref R1 ) R2 R1 V inH + (V OH * V ref) ) V ref R1 ) R2 R1 H+ (V OH * V OL) R1 ) R2 V inL +
Figure 29. Comparator with Hysteresis
For less than 10% error from operational amplifier, ((QO fO)/BW) < 0.1 where fo and BW are expressed in Hz. If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters.
Figure 30. Multiple Feedback Bandpass Filter
ORDERING INFORMATION
Order Number LMV981SQ3T2G* LMV981MU3TBG LMV982DMR2G* LMV982MUTAG* # of Channels Single Single Dual Dual Specific Device Marking AAE AE V982 DE Package Type SC70-6 (Pb-Free) ULLGA8 (Pb-Free) Micro10 (Pb-Free) UQFN10 (Pb-Free) Shipping 3000 / Tape & Reel 3000 / Tape & Reel 4000 / Tape & Reel 3000 / Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *Contact factory.
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LMV981, LMV982
PACKAGE DIMENSIONS
SC-88/SC70-6/SOT-363 CASE 419B-02 ISSUE W
D e
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419B-01 OBSOLETE, NEW STANDARD 419B-02. DIM A A1 A3 b C D E e L HE M MILLIMETERS MIN NOM MAX 0.80 0.95 1.10 0.00 0.05 0.10 0.20 REF 0.10 0.21 0.30 0.10 0.14 0.25 1.80 2.00 2.20 1.15 1.25 1.35 0.65 BSC 0.10 0.20 0.30 2.00 2.10 2.20 INCHES NOM MAX 0.037 0.043 0.002 0.004 0.008 REF 0.004 0.008 0.012 0.004 0.005 0.010 0.070 0.078 0.086 0.045 0.049 0.053 0.026 BSC 0.004 0.008 0.012 0.078 0.082 0.086 MIN 0.031 0.000
6
5
4
HE
1 2 3
-E-
b 6 PL 0.2 (0.008) E
M
A3 C A
A1
L
SOLDERING FOOTPRINT*
0.50 0.0197
0.65 0.025 0.65 0.025
0.40 0.0157 1.9 0.0748
SCALE 20:1
mm inches
SC-88/SC70-6/SOT-363
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
18
LMV981, LMV982
PACKAGE DIMENSIONS
ULLGA8, 1.5x1.5, 0.5P CASE 613AG-01 ISSUE O
D A B
NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.15 AND 0.30 mm FROM THE TERMINAL TIP. DIM A A1 b b1 D E e L L1 L3 MILLIMETERS MIN MAX --- 0.40 0.00 0.05 0.20 0.30 0.30 0.40 1.50 BSC 1.50 BSC 0.50 BSC 0.25 0.35 0.05 REF 0.15 REF
0.10 C
0.10 C 0.05 C
8X
0.05 C SIDE VIEW b1
1 3
L3 0.42
7 5
L1 BOTTOM VIEW
EEE EEE EEE
PIN ONE REFERENCE
E
TOP VIEW
A
SEATING PLANE
MOUNTING FOOTPRINT
7X PACKAGE OUTLINE
A1 C
0.32
0.51
8X
e
8X
L 1.65 1 0.50 PITCH
DIMENSIONS: MILLIMETERS
8X
b 0.10 C A B 0.05 C
NOTE 3
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
19
LMV981, LMV982
PACKAGE DIMENSIONS
Micro10 CASE 846B-03 ISSUE D
-A-
K
-B-
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION "A" DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION "B" DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. 846B-01 OBSOLETE. NEW STANDARD 846B-02 DIM A B C D G H J K L MILLIMETERS MIN MAX 2.90 3.10 2.90 3.10 0.95 1.10 0.20 0.30 0.50 BSC 0.05 0.15 0.10 0.21 4.75 5.05 0.40 0.70 INCHES MIN MAX 0.114 0.122 0.114 0.122 0.037 0.043 0.008 0.012 0.020 BSC 0.002 0.006 0.004 0.008 0.187 0.199 0.016 0.028
PIN 1 ID
G
D 8 PL 0.08 (0.003)
M
TB
S
A
S
0.038 (0.0015) -T- SEATING
PLANE
C H J L
10X
1.04 SOLDERING FOOTPRINT 0.32 10X 0.041 0.0126
3.20 0.126
4.24 0.167
5.28 0.208
8X
0.50 0.0196
SCALE 8:1
mm inches
Micro10
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
20
LMV981, LMV982
PACKAGE DIMENSIONS
UQFN10 1.4x1.8, 0.4P CASE 488AT-01 ISSUE A
EDGE OF PACKAGE
D
A
L1 E DETAIL A Bottom View (Optional)
EXPOSED Cu MOLD CMPD
PIN 1 REFERENCE 2X
NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.25 AND 0.30 MM FROM TERMINAL. 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. DIM A A1 A3 b D E e L L1 L3 MILLIMETERS MIN MAX 0.45 0.60 0.00 0.05 0.127 REF 0.15 0.25 1.40 BSC 1.80 BSC 0.40 BSC 0.30 0.50 0.00 0.15 0.40 0.60
0.10 C 0.10 C
2X
0.05 C 0.05 C
A A1 A1 SIDE VIEW
3 5 6 1
10X
C e/2 e
SEATING PLANE
DETAIL B Side View (Optional)
9X
L
10
10 X
L3 BOTTOM VIEW
b
0.10 C A B 0.05 C
NOTE 3
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative
http://onsemi.com
21
EE EE
EE EE EE
TOP VIEW
B
A3
MOUNTING FOOTPRINT
1.700 0.0669 0.663 0.0261 0.200 0.0079 0.563 0.0221
9X
1
2.100 0.0827 0.400 0.0157 PITCH
0.225 0.0089
10 X
SCALE 20:1
mm inches
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
LMV981/D

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