View NCS2551SNT1G_703198.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NCS2551 500 MHz Voltage Feedback Op Amp
NCS2551 is a 500 MHz voltage feedback monolithic operational amplifier featuring high slew rate and low differential gain and phase error. The voltage feedback architecture allows for a superior bandwidth and low power consumption.
Features http://onsemi.com
* * * * * * * *
-3.0 dB Small Signal BW (AV = +2.0, VO = 0.5 Vp-p) 500 MHz Typ Slew Rate 1400 V/ms Supply Current 5.5 mA Input Referred Voltage Noise 6.0 nV/ Hz THD -62 dBc (f = 5.0 MHz, VO = 2.0 Vp-p) Output Current 100 mA Pin Compatible with AD8055, TSH341 This is a Pb-Free Device
5
5 1 SOT23-5 (TSOP-5) SN SUFFIX CASE 483
Applications
MARKING DIAGRAM
* Line Drivers * Radar/Communication Receivers
3 NORMALIZED GAIN (dB) 0 VOUT = 0.5 VPP -3 VOUT = 1.0 VPP -6 -9 -12 -15 10k Gain = +2 VS = 5V RF = 150W RL = 150W 100k 10M 1M FREQUENCY (Hz) 100M 1G OUT VEE +IN VOUT = 2.0 VPP
YF1 AYWG G 1 YF1 = Specific Device Code A = Assembly Location Y = Year W = Work Week G = Pb-Free Package (Note: Microdot may be in either location)
SOT23-5 PINOUT 1 + 2 3 (Top View) - 4 -IN 5 VCC
Figure 1. Frequency Response: Gain (dB) vs. Frequency Av = +2.0
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 11 of this data sheet.
(c) Semiconductor Components Industries, LLC, 2006
1
September, 2006 - Rev. 2
Publication Order Number: NCS2551/D
NCS2551
PIN FUNCTION DESCRIPTION
Pin (SOT23-5/SC70) 1 Symbol OUT Function Output Equivalent Circuit
VCC ESD OUT
VEE
2 3
VEE +IN
Negative Power Supply Non-inverted Input
VCC
ESD -IN
ESD +IN
VEE
4 5
-IN VCC
Inverted Input Positive Power Supply
See Above
VCC
-IN
+IN
OUT
CC
VEE
Figure 2. Simplified Device Schematic
http://onsemi.com
2
NCS2551
ATTRIBUTES
Characteristics ESD Human Body Model Machine Model Charged Device Model Moisture Sensitivity (Note 1) Flammability Rating Oxygen Index: 28 to 34 Value 2.0 kV 200 V 1.0 kV Level 1 UL 94 V-0 @ 0.125 in
1. For additional information, see Application Note AND8003/D.
MAXIMUM RATINGS
Parameter Power Supply Voltage Input Voltage Range Input Differential Voltage Range Output Current Maximum Junction Temperature (Note 2) Operating Ambient Temperature Storage Temperature Range Power Dissipation Thermal Resistance, Junction-to-Air Symbol VS VI VID IO TJ TA Tstg PD RqJA Rating 11 vVS vVS 100 150 -40 to +85 -60 to +150 (See Graph) 158 Unit Vdc Vdc Vdc mA C C C mW C/W
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. 2. Power dissipation must be considered to ensure maximum junction temperature (TJ) is not exceeded. MAXIMUM POWER DISSIPATION (mW)
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated is limited by the associated rise in junction temperature. For the plastic packages, the maximum safe junction temperature is 150C. If the maximum is exceeded momentarily, proper circuit operation will be restored as soon as the die temperature is reduced. Leaving the device in the "overheated'' condition for an extended period can result in device damage.
1400 1200 1000 800 600 400 200 0 -50 -25 0 25 50 75 100 AMBIENT TEMPERATURE (C) 125 150
Figure 3. Power Dissipation vs. Temperature
http://onsemi.com
3
NCS2551
AC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, VEE = -5.0 V, TA = -40C to +85C, RL = 150 W to GND, RF = 150 W, AV = +2.0, Enable is left open, unless otherwise specified). Symbol Characteristic Conditions Min Typ Max Unit
FREQUENCY DOMAIN PERFORMANCE BW Bandwidth 3.0 dB Small Signal 3.0 dB Large Signal 0.1 dB Gain Flatness Bandwidth Differential Gain Differential Phase MHz AV = +2.0, VO = 0.5 Vp-p AV = +2.0, VO = 2.0 Vp-p AV = +2.0 AV = +2.0, RL = 150 W, f = 3.58 MHz AV = +2.0, RL = 150 W, f = 3.58 MHz 500 300 15 0.06 0.06 MHz %
GF0.1dB dG dP
TIME DOMAIN RESPONSE SR ts tr tf Slew Rate Settling Time 0.1% Rise and Fall Time AV = +2.0, Vstep = 2.0 V AV = +2.0, Vstep = 2.0 V (10%-90%) AV = +2.0, Vstep = 2.0 V 1400 10 2.4 ns V/ms ns
HARMONIC/NOISE PERFORMANCE THD HD2 HD3 IP3 SFDR eN iN Total Harmonic Distortion 2nd Harmonic Distortion 3rd Harmonic Distortion Third-Order Intercept Spurious-Free Dynamic Range Input Referred Voltage Noise Input Referred Current Noise f = 5.0 MHz, VO = 2.0 Vp-p f = 5.0 MHz, VO = 2.0 Vp-p f = 5.0 MHz, VO = 2.0 Vp-p f = 10 MHz, VO = 1.0 Vp-p f = 5.0 MHz, VO = 2.0 Vp-p f = 1.0 MHz f = 1.0 MHz -62 -68 -63 40 63 6.0 3.0 dB dBc dBc dBm dBc
nV pA
Hz Hz
http://onsemi.com
4
NCS2551
DC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, VEE = -5.0 V, TA = -40C to +85C, RL = 150 W to GND, RF = 150 W, AV = +2.0, Enable is left open, unless otherwise specified). Symbol Characteristic Conditions Min Typ Max Unit
DC PERFORMANCE VIO DVIO/DT IIB DIIB/DT Input Offset Voltage Input Offset Voltage Temperature Coefficient Input Bias Current Input Bias Current Temperature Coefficient VO = 0 V VO = 0 V -10 0 6.0 "3.2 "40 "20 +10 mV mV/C mA nA/C
INPUT CHARACTERISTICS VCM CMRR RIN CIN Input Common Mode Voltage Range (Note 3) Common Mode Rejection Ratio Input Resistance Differential Input Capacitance (See Graph) "3.0 40 "4.0 50 4.5 1.0 V dB MW pF
OUTPUT CHARACTERISTICS ROUT VO IO Output Resistance Output Voltage Range Output Current Closed Loop Open Loop "3.0 "50 0.1 17 "4.0 "100 W V mA
POWER SUPPLY VS IS PSRR Operating Voltage Supply Power Supply Current Power Supply Rejection Ratio (See Graph) 2.0 40 10 5.5 60 10 V mA dB
3. Guaranteed by design and/or characterization.
http://onsemi.com
5
NCS2551
AC ELECTRICAL CHARACTERISTICS (VCC = +2.5 V, VEE = -2.5 V, TA = -40C to +85C, RL = 150 W to GND, RF = 150 W, AV = +2.0, Enable is left open, unless otherwise specified). Symbol Characteristic Conditions Min Typ Max Unit
FREQUENCY DOMAIN PERFORMANCE BW Bandwidth 3.0 dB Small Signal 3.0 dB Large Signal 0.1 dB Gain Flatness Bandwidth Differential Gain Differential Phase MHz AV = +2.0, VO = 0.5 Vp-p AV = +2.0, VO = 1.0 Vp-p AV = +2.0 AV = +2.0, RL = 150 W, f = 3.58 MHz AV = +2.0, RL = 150 W, f = 3.58 MHz 400 200 10 0.07 0.06 MHz %
GF0.1dB dG dP
TIME DOMAIN RESPONSE SR ts tr tf Slew Rate Settling Time 0.1% Rise and Fall Time AV = +2.0, Vstep = 1.0 V AV = +2.0, Vstep = 1.0 V (10%-90%) AV = +2.0, Vstep = 1.0 V 800 10 2.2 ns V/ms ns
HARMONIC/NOISE PERFORMANCE THD HD2 HD3 IP3 SFDR eN iN Total Harmonic Distortion 2nd Harmonic Distortion 3rd Harmonic Distortion Third-Order Intercept Spurious-Free Dynamic Range Input Referred Voltage Noise Input Referred Current Noise f = 5.0 MHz, VO = 1.0 Vp-p f = 5.0 MHz, VO = 1.0 Vp-p f = 5.0 MHz, VO = 1.0 Vp-p f = 10 MHz, VO = 0.5 Vp-p f = 5.0 MHz, VO = 1.0 Vp-p f = 1.0 MHz f = 1.0 MHz -59 -60 -67 35 60 6.0 3.0 dB dBc dBc dBm dBc
nV pA
Hz Hz
http://onsemi.com
6
NCS2551
DC ELECTRICAL CHARACTERISTICS (VCC = +2.5 V, VEE = -2.5 V, TA = -40C to +85C, RL = 150 W to GND, RF = 150 W, AV = +2.0, Enable is left open, unless otherwise specified). Symbol Characteristic Conditions Min Typ Max Unit
DC PERFORMANCE VIO DVIO/DT IIB DIIB/DT Input Offset Voltage Input Offset Voltage Temperature Coefficient Input Bias Current Input Bias Current Temperature Coefficient VO = 0 V VO = 0 V -10 0 6.0 "3.2 "40 "20 +10 mV mV/C mA nA/C
INPUT CHARACTERISTICS VCM CMRR RIN CIN Input Common Mode Voltage Range (Note 3) Common Mode Rejection Ratio Input Resistance Differential Input Capacitance (See Graph) "0.9 40 "1.5 50 4.5 1.0 V dB MW pF
OUTPUT CHARACTERISTICS ROUT VO IO Output Resistance Output Voltage Range Output Current Closed Loop Open Loop "0.9 "50 0.1 17 "1.5 "100 W V mA
POWER SUPPLY VS IS PSRR Operating Voltage Supply Power Supply Current Power Supply Rejection Ratio (See Graph) 2.0 40 5.0 5.2 60 10 V mA dB
4. Guaranteed by design and/or characterization.
VIN
+ -
VOUT
RF RF
RL
Figure 4. Typical Test Setup (AV = +2.0, RF = 150 kW, RL = 150 W)
http://onsemi.com
7
NCS2551
3 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 0 VOUT = 0.5 VPP -3 VOUT = 1.0 VPP -6 -9 -12 -15 10k Gain = +2 VS = 5V RF = 150W RL = 150W 100k 1M 10M FREQUENCY (Hz) 100M 1G VOUT = 2.0 VPP 9 6 3 0 VOUT = 0.5 VPP -3 -6 -9 -12 10k Gain = +1 VS = 5V RF = 150W RL = 150W 100k
VOUT = 1.0 VPP 1M 10M 100M FREQUENCY (Hz) 1G 10G
Figure 5. Frequency Response: Gain (dB) vs. Frequency Av = +2.0
9 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 6 3 0 -3 -6 -9 VS = 5V RF = 150W RL = 150W 100k Gain = +2 VOUT = 1.0 VPP 1M 10M 100M FREQUENCY (Hz) 1G 10G Gain = +2 VOUT = 2.0 VPP Gain = +1 VOUT = 1.0 VPP 9 6
Figure 6. Frequency Response: Gain (dB) vs. Frequency Av = +1.0
Gain = +1 3 0 -3 Gain = +2 -6 -9 VOUT = 0.5 VPP VS = 5V RF = 150W RL = 150W 100k 1M 10M 100M FREQUENCY (Hz) 1G 10G
-12 10k
-12 10k
Figure 7. Large Signal Frequency Response Gain (dB) vs. Frequency
Figure 8. Small Signal Frequency Response Gain (dB) vs. Frequency
VS = 5V
VS = 5V
Figure 9. Small Signal Step Response Vertical: 500 mV/div Horizontal: 10 ns/div
Figure 10. Large Signal Step Response Vertical: 2V/div Horizontal: 10 ns/div
http://onsemi.com
8
NCS2551
-50 VS = 5 V VOUT = 2 VPP RL = 150 W THD -55 DISTORTION (dB) THD HD3 -65 HD2 -70 -50 VS = 5V f = 5MHz RL = 150 W
-55 DISTORTION (dB)
-60 HD3 -65 HD2 -70
-60
-75
-75 1 10 FREQUENCY (MHz) 100 0 0.5 1 1.5 2 2.5 VOUT (VPP) 3 3.5 4 4.5
Figure 11. THD, HD2, HD3 vs. Frequency
Figure 12. THD, HD2, HD3 vs. Output Voltage
0 VS = 5V -10 -20 -30 -40 -50 -60 10
0 -10 -20 PSRR (dB) -30 -40 -50 -60 -70 10k -5V +5V
CMRR (dB)
100
10k 1k FREQUENCY (Hz)
1M
100k
1M 10M FREQUENCY (Hz)
100M
Figure 13. CMRR vs. Frequency
Figure 14. PSRR vs. Frequency
0.04 DIFFERENTIAL PHASE () 0.03 DIFFERENTIAL GAIN (%) 0.02 0.01 0 3.58MHz -0.01 -0.02 -0.03 -0.04 -0.8 20MHz -0.6 -0.4 10MHz 0.6 0.8 -0.2 0 0.2 0.4 OFFSET VOLTAGE (V) 4.43MHz VS = 5V RL = 150W Gain = +2
0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 -0.1 -0.12 -0.14 -0.16 -0.8 -0.6 -0.4 10MHz 20MHz -0.2 0 0.2 0.4 OFFSET VOLTAGE (V) 0.6 0.8 4.43MHz VS = 5V RL = 150W Gain = +2 3.58MHz
Figure 15. Differential Gain
Figure 16. Differential Phase
http://onsemi.com
9
NCS2551
10 9 8 CURRENT (mA) 7 6 5 4 3 2 1 0 4 5 6 7 8 9 10 11 25C -40C 85C OUTPUT VOLTAGE (VPP) 10 9 8 85C 7 6 -40C 5 4 3 2 4 5 6 7 8 9 POWER SUPPLY VOLTAGE (V) 10 11 25C
POWER SUPPLY VOLTAGE (V)
Figure 17. Supply Current vs. Power Supply
Figure 18. Output Voltage Swing vs. Supply Voltage
1000 VS = 5V OUTPUT RESISTANCE (W) 100 NORMALIZED GAIN (dB)
9 10pF 6 3 0 -3 -6 -9 Gain = +2 VOUT = 0.5 VPP VS = 5V RF = 150W RL = 150W 100k 1M 100pF 47pF
10
1
0.1
0.01 10k
100k
1M
10M
100M
1G
-12 10k
10M
100M
1G
10G
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 19. Closed Loop Output Resistance vs. Frequency
Figure 20. Frequency Response vs. Capacitive Load
50 VS = 5 V VOLTAGE NOISE (nV/Hz) 40
30
20
10
0 100
1k
10k FREQUENCY (Hz)
100k
1M
Figure 21. Input Referred Voltage Noise vs. Frequency
http://onsemi.com
10
NCS2551
Printed Circuit Board Layout Techniques
Proper high speed PCB design rules should be used for all wideband amplifiers as the PCB parasitics can affect the overall performance. Most important are stray capacitances at the output and inverting input nodes as it can effect peaking and bandwidth. A space (3/16 is plenty) should be left around the signal lines to minimize coupling. Also, signal lines connecting the feedback and gain resistors should be short enough so that their associated inductance does not cause high frequency gain errors. Line lengths less than 1/4 are recommended.
Video Performance
This device designed to provide good performance with NTSC, PAL, and HDTV video signals. Best performance is obtained with back terminated loads as performance is degraded as the load is increased. The back termination reduces reflections from the transmission line and effectively masks transmission line and other parasitic capacitances from the amplifier output stage.
ESD Protection
to input overdrive voltages above the supplies. The ESD diodes can support high input currents with current limiting series resistors. Keep these resistor values as low as possible since high values degrade both noise performance and frequency response. Under closed-loop operation, the ESD diodes have no effect on circuit performance. However, under certain conditions the ESD diodes will be evident. If the device is driven into a slewing condition, the ESD diodes will clamp large differential voltages until the feedback loop restores closed-loop operation. Also, if the device is powered down and a large input signal is applied, the ESD diodes will conduct. NOTE: Human Body Model for +IN and -IN pins are rated at 0.8kV while all other pins are rated at 2.0kV.
VCC
External Pin VEE
Internal Circuitry
All device pins have limited ESD protection using internal diodes to power supplies as specified in the attributes table (see Figure 22). These diodes provide moderate protection
ORDERING INFORMATION
Device NCS2551SNT1G Package SOT23-5 (TSOP-5) (Pb-Free)
Figure 22. Internal ESD Protection
Shipping 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.
http://onsemi.com
11
NCS2551
PACKAGE DIMENSIONS
TSOP-5 CASE 483-02 ISSUE F
NOTE 5 2X
D 5X 0.20 C A B
5 1 2 4 3
0.10 T 0.20 T L G A B S
M K
DETAIL Z
2X
NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. 5. OPTIONAL CONSTRUCTION: AN ADDITIONAL TRIMMED LEAD IS ALLOWED IN THIS LOCATION. TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2 FROM BODY. DIM A B C D G H J K L M S MILLIMETERS MIN MAX 3.00 BSC 1.50 BSC 0.90 1.10 0.25 0.50 0.95 BSC 0.01 0.10 0.10 0.26 0.20 0.60 1.25 1.55 0_ 10 _ 2.50 3.00
DETAIL Z
J C 0.05 H T
SEATING PLANE
SOLDERING FOOTPRINT*
1.9 0.074
0.95 0.037
2.4 0.094 1.0 0.039 0.7 0.028
SCALE 10:1
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.
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
12
NCS2551/D

▲Up To Search▲

Price & Availability of NCS2551SNT1G

	To Download NCS2551SNT1G Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .