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TS9222, TS9224
High precision, high stability dual and quad operational amplifiers
Features

High precision: Vio = 500 V max Able to drive capacitive loads up to 500 pF Rail-to-rail input and output Low noise: 9 nV/Hz Low distortion High output current: 80 mA High speed: 4 MHz, 1.3 V/s Operates from 2.7 V to 12 V ESD internal protection: 2 kV Latch-up immunity P TSSOP8 (Thin shrink small outline package) D SO-8 (Plastic micropackage)
Applications

Signal conditioning Automotive applications Headphone amplifiers Sound cards, multimedia systems Line and actuator drivers Servo amplifiers
D SO-14 (Plastic micropackage)
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Description
The TS9222 and TS9224 are rail-to-rail dual and quad operational amplifiers optimized for precision, noise and stability, which make them suitable for a wide range of automotive and industrial applications. These devices deliver a high output current that allows low-load impedances to be driven. They are stable for capacitive loads up to 500 pF.
P TSSOP14 (Thin shrink small outline package)
September 2009
Doc ID 15718 Rev 1
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Absolute maximum ratings and operating conditions
TS9222, TS9224
1
Absolute maximum ratings and operating conditions
Table 1.
Symbol VCC Vid Vin Tstg Supply voltage (1) Differential input voltage Input voltage
(3) (2)
Absolute maximum ratings (AMR)
Parameter Value 14 1 VDD-0.3 to VCC+0.3 -65 to +150
(4)
Unit V V V C
Storage temperature Thermal resistance junction to ambient SO-8 TSSOP8 SO-14 TSSOP14 Maximum junction temperature HBM: human body MM: machine model(6) CDM: charged device model(7) Output short circuit duration Latch-up immunity Soldering temperature (10 sec), unleaded version model(5)
Rthja
125 120 66 100 150 2000 100 1500 see note(8) 200 260
C/W
Tj ESD
C V
mA C
1. All voltage values, except differential voltage are with respect to network ground terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. If Vid > 1 V, the maximum input current must not exceed 1 mA. In this case (Vid > 1 V), an input series resistor must be added to limit input current. 3. Do not exceed 14 V. 4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous shortcircuits on all amplifiers. These values are typical.
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5. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5k resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 6. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ). This is done for all couples of connected pin combinations while the other pins are floating. 7. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins. 8. There is no short-circuit protection inside the device: short-circuits from the output to VCC can cause excessive heating. The maximum output current is approximately 80mA, independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers.
Table 2.
Symbol VCC Vicm Toper
Operating conditions
Parameter Supply voltage Common mode input voltage range Operating free air temperature range Value 2.7 to 12 VDD -0.2 to VCC +0.2 -40 to +125 Unit V V C
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Electrical characteristics
2
Table 3.
Symbol Vio DVio Iio Iib CMR SVR
Electrical characteristics
Electrical characteristics measured at VCC = +3 V, VDD = 0 V, Vicm = VCC/2, Tamb = 25 C, and RL connected to VCC/2 (unless otherwise specified)
Parameter Input offset voltage Input offset voltage drift Input offset current Input bias current Common mode rejection ratio Supply voltage rejection ratio Vout = VCC/2, Tmin Tamb Tmax Vout = VCC/2 Tmin Tamb Tmax Tmin Tamb Tmax VCC = 2.7 to 3.3 V Tmin Tamb Tmax RL= 10 k, Vout = 2 Vp-p Tmin Tamb Tmax RL = 600 , Vout = 2 Vp-p Tmin Tamb Tmax RL= 10 k, Tmin Tamb Tmax RL = 600 , Tmin Tamb Tmax RL= 10 k Tmin Tamb Tmax , , RL = 600 Tmin Tamb Tmax 50 No load, Vout = VCC/2 Tmin Tamb Tmax RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF 80 0.9 4 1.3 60 8.5 9 0.005 120 1.2 1.3 65 60 75 70 70 V/mV 35 15 2.90 2.87 50 100 V V mV mV mA mA MHz V/s Degrees dB
nV ----------Hz
Test conditions
Min.
Typ.
Max. 500
Unit V
Tmin Tamb Tmax 2 1 15 85 90 200
900 V/C 30 55 90 nA nA dB dB
Avd
Large signal voltage gain
VOH
High level output voltage
VOL Io ICC
Low level output voltage Output short circuit current Supply current (per operator)
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SR m Gm en THD Cs
Slew rate Phase margin at unit gain Gain margin
Equivalent input noise voltage f = 1 kHz Total harmonic distortion Channel separation Vout = 2 Vp-p, f = 1 kHz, Av = 1, RL = 600
% dB
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Electrical characteristics Table 4.
Symbol Vio DVio Iio Iib CMR SVR
TS9222, TS9224
Electrical characteristics measured at VCC = 5 V, VDD = 0 V, Vicm = VCC/2, Tamb = 25 C, and RL connected to VCC/2 (unless otherwise specified)
Parameter Input offset voltage Input offset voltage drift Input offset current Input bias current Common mode rejection ratio Supply voltage rejection ratio Vout = VCC/2, Tmin Tamb Tmax Vout = VCC/2 Tmin Tamb Tmax Tmin Tamb Tmax VCC = 4.5 to 5.5 V Tmin Tamb Tmax RL= 10 k, Vout = 2 Vp-p Tmin Tamb Tmax RL = 600 , Vout = 2 Vp-p Tmin Tamb Tmax RL = 10 k, Tmin Tamb Tmax RL = 600 , Tmin Tamb Tmax RL = 10 k, Tmin Tamb Tmax RL = 600 , Tmin Tamb Tmax 50 No load, Vout = VCC/2 Tmin Tamb Tmax RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF RL = 10 k, CL = 100 pF f = 1 kHz Vout = 2 Vp-p, f = 1 kHz, Av = 1, RL = 600 80 0.9 4 1.3 63 9.5 9 0.005 120 1.2 1.3 65 60 75 70 70 V/mV 35 20 4.9 4.85 50 120 mA mA MHz V/s Degrees dB
nV ----------Hz
Conditions
Min.
Typ.
Max. 500
Unit V
Tmin Tamb Tmax 2 1 15 85 90 200
900 V/C 30 55 90 nA nA dB dB
Avd
Large signal voltage gain
V
VOH
High level output voltage
mV
VOL Io Icc GBP SR
Low level output voltage Output short circuit current Supply current (per operator) Gain bandwidth product Slew rate
www..com m Phase margin at unit gain
Gm en THD Cs
Gain margin Equivalent input noise voltage Total harmonic distortion Channel separation
% dB
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Electrical characteristics
Figure 1.
Total supply current vs. supply voltage
Figure 2.
Output short circuit current vs. output voltage
100 80 O u tp u t Sh o rt-Circu it Cu rre n t (mA) 60 40 20 0 -20 -40 -60 -80 -100 0 0,5 1 1,5 O utput Voltage (V) 2 2,5 3
Sink
Vcc=0/3V
Source
Figure 3.
40 30 20
Gain (dB)
Voltage gain and phase vs. frequency, CL = 100 pF
120
Figure 4.
Voltage gain and phase vs. frequency, CL = 500 pF
180
50
80
40
10 0 - 10 - 20 - 30 - 40 Vcc=5V, Vicm=2.5V Cl=100pF, Rl=10kOhms, Vrl=Vcc/2 Tamb=25C 10
6
40
Phase ()
120 Phase (Deg) 60 0 1E+2 1E+3 1E+4 1E+5 Frequency (Hz) 1E+6 1E+7 1E+8 Gain (dB) 30
0 - 40
20
CL=500pF
10
- 80
0
10
7
- 120
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Figure 5.
Equivalent input noise voltage vs. frequency
Figure 6.
THD + noise vs. frequency
30
0.02
Equivalent Input Noise (nV/sqrt(Hz)
25
20
VCC=1.5V RL=100
THD+Noise (%)
0.015
15
0.01
RL=2k Vo=10Vpp VCC=6V Av= 1
10
0.005
5
0 0.01 0.1 1 Frequency (kHz) 10 100
0 0.01 0.1 1 Frequency (kHz) 10 100
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Electrical characteristics Figure 7.
0.04
TS9222, TS9224 Figure 8.
0.7
THD + noise vs. frequency
THD + noise vs. frequency
0.6
0.032
0.5
THD+Noise (%)
0.024
THD+Noise (%)
RL=32 Vo=4Vpp VCC=2.5V Av= 1
0.016
0.4
0.3 0.2
RL=32 Vo=2Vpp VCC=1.5V Av= 10
0.008
0.1
0 0.01 0.1 1 Frequency (kHz) 10 100
0 0.01 0.1 1 Frequency (kHz) 10 100
Figure 9.
10,000
THD + noise vs. output voltage
Figure 10. THD + noise vs. output voltage
10
1,000
1
THD+No ise (%)
THD+Noise (%)
0,100
RL=600 f=1kHz VCC=0/3V Av= -1
RL=32 f=1kHz VCC=1.5V Av= -1
0.1
0,010
0.01
0,001 0 0,2 0,4 0,6 Vout (V rm s) 0,8 1 1,2
0
0.2
0.4 Vout (Vrms)
0.6
0.8
1
Figure 11. THD + noise vs. output voltage
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10
1
THD+Noise (%)
0.1
RL=2k f=1kHz VCC=1.5V Av= -1
0.01
0.001 0 0.2 0.4 0.6 Vout (Vrms) 0.8 1 1.2
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Package information
3
Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark.
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Package information
TS9222, TS9224
3.1
SO-8 package information
Figure 12. SO-8 package mechanical drawing
Table 5.
SO-8 package mechanical data
Dimensions
Ref. Min. A
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Millimeters Typ. Max. 1.75 0.10 1.25 0.28 0.17 4.80 5.80 3.80 4.90 6.00 3.90 1.27 0.25 0.40 1.04 0 8 0.10 1 0.50 1.27 0.010 0.016 0.48 0.23 5.00 6.20 4.00 0.25 0.004 0.049 0.011 0.007 0.189 0.228 0.150 Min.
Inches Typ. Max. 0.069 0.010
A1 A2 b c D E E1 e h L L1 k ccc
0.019 0.010 0.193 0.236 0.154 0.050 0.020 0.050 0.040 8 0.004 0.197 0.244 0.157
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Package information
3.2
TSSOP8 package information
Figure 13. TSSOP8 package mechanical drawing
Table 6.
TSSOP8 package mechanical data
Dimensions
Ref. Min. A
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Millimeters Typ. Max. 1.20 0.05 0.80 0.19 0.09 2.90 6.20 4.30 3.00 6.40 4.40 0.65 0 0.45 0.60 1 0.10 8 0.75 0 0.018 1.00 0.15 1.05 0.30 0.20 3.10 6.60 4.50 0.002 0.031 0.007 0.004 0.114 0.244 0.169 Min.
Inches Typ. Max. 0.047 0.006 0.039 0.041 0.012 0.008 0.118 0.252 0.173 0.0256 8 0.024 0.039 0.004 0.030 0.122 0.260 0.177
A1 A2 b c D E E1 e k L L1 aaa
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Package information
TS9222, TS9224
3.3
SO-14 package information
Figure 14. SO-14 package mechanical drawing
Table 7.
SO-14 package mechanical data
Dimensions Millimeters Inches Max. 1.75 0.25 1.65 0.51 0.25 8.75 4.0 1.27 5.80 0.25 0.40 6.20 0.50 1.27 0.22 0.009 0.015 8 (max.) 0.10 0.004 Min. 0.05 0.004 0.04 0.01 0.007 0.33 0.15 0.05 0.24 0.02 0.05 Typ. Max. 0.068 0.009 0.06 0.02 0.009 0.34 0.15
Ref. Min. A A1 A2 B
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Typ.
1.35 0.10 1.10 0.33 0.19 8.55 3.80
C D E e H h L k ddd
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Package information
3.4
TSSOP14 package information
Figure 15. TSSOP14 package mechanical drawing
Table 8.
TSSOP14 package mechanical data
Dimensions
Ref. Min. A A1 A2
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Millimeters Typ. Max. 1.20 0.05 0.80 0.19 0.09 4.90 6.20 4.30 5.00 6.40 4.40 0.65 0.45 0.60 1.00 0 8 0.10 0 0.75 0.018 1.00 0.15 1.05 0.30 0.20 5.10 6.60 4.50 0.002 0.031 0.007 0.004 0.193 0.244 0.169 Min.
Inches Typ. Max. 0.047 0.004 0.039 0.006 0.041 0.012 0.0089 0.197 0.252 0.173 0.0256 0.024 0.039 8 0.004 0.030 0.201 0.260 0.176
b c D E E1 e L L1 k aaa
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Ordering information
TS9222, TS9224
4
Ordering information
Table 9. Order codes
Temperature range Package Packaging Tube or Tape & reel Tape & reel Tube or Tape & reel Tape & reel Tape & reel Tape & reel Tape & reel Tape & reel Marking
Order code TS9222ID TS9222IDT TS9222IPT TS9224ID TS9224IDT TS9224IPT TS9222IYDT(1) TS9222IYPT(2) TS9224IYDT(1) TS9224IYPT(1)
1. 2.
SO-8 TSSOP8 SO-14 TSSOP14 -40 C, +125 C SO-8 (automotive grade) TSSOP8 (automotive grade) SO-14 (automotive grade) TSSOP14 (automotive grade)
9222 9222 9224 9224 9222Y 9222Y 9224Y 9224Y
Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent are on-going.
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Revision history
5
Revision history
Table 10.
Date 25-Sep-2009
Document revision history
Revision 1 Initial release. Changes
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