TSV991, TSV992, TSV994 TSV991A, TSV992A, TSV994A Rail-to-rail input/output 20 MHz GBP operational amplifiers Features Low input offset voltage: 1.5 mV max (A grade) Rail-to-rail input and output Wide bandwidth 20 MHz, stable for gain 3 Low power consumption: 820 A typ High output current: 35 mA Operating from 2.5 V to 5.5 V Low input bias current, 1 pA typ ESD internal protection 5 kV Latch-up immunity Pin connections (top view) SOT23-5 Out 1 VCC- 2 In+ 3 Applications Battery-powered applications Portable devices 5 VCC+ 4 In- MiniSO-8, SO-8 Out1 1 Signal conditioning In1- 2 _ Active filtering In1+ 3 + Medical instrumentation VCC- 4 Automotive applications 8 VCC+ 7 Out2 _ 6 In2- + 5 In2+ Description The TSV991/2/4 family of single, dual and quad operational amplifiers offers low voltage operation and rail-to-rail input and output. These devices feature an excellent speed/power consumption ratio, offering a 20 MHz gainbandwidth, stable for gains above 3 (100 pF capacitive load), while consuming only 1.1 mA maximum at 5 V. They also feature an ultra-low input bias current. These characteristics make the TSV991/2/4 family ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering. January 2010 Doc ID 12833 Rev 8 SO-14, TSSOP14 14 Out4 Out1 1 In1- 2 _ _ 13 In4- In1+ 3 + + 12 In4+ VCC+ 4 In2+ 5 In2- 6 Out2 7 11 VCC+ _ + _ 10 In3+ 9 In3- 8 Out3 1/20 www.st.com 20 Absolute maximum ratings and operating conditions 1 TSV99x-TSV99xA Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol VCC Vid Vin Iin Parameter (1) Supply voltage Differential input voltage (2) Value Unit 6 V VCC V Input voltage (3) VCC- -0.2 to VCC+ +0.2 V Input current (4) 10 mA -65 to +150 C Tstg Storage temperature Rthja Thermal resistance junction to ambient(5) (6) SOT23-5 SO-8 MiniSO-8 SO-14 TSSOP14 250 125 190 103 100 Rthjc Thermal resistance junction to case SOT23-5 SO-8 MiniSO-8 SO-14 TSSOP14 81 40 39 31 32 Maximum junction temperature 150 C 5 kV 400 V Tj HBM: human body MM: machine ESD model(7) model(8) C/W C/W (9) CDM: charged device model SOT23-5, SO-8, MiniSO-8 TSSOP14 SO-14 1500 750 500 Latch-up immunity 200 V mA 1. Value with respect to VDD pin. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. VCC-Vin must not exceed 6 V. 4. Input current must be limited by a resistor in series with the inputs. 5. Short-circuits can cause excessive heating and destructive dissipation. 6. Rth are typical values. 7. Human body model: 100 pF discharged through a 1.5 k resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 8. Machine model: 200 pF charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ), done for all couples of pin combinations with other pins floating. 9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to the ground. 2/20 Doc ID 12833 Rev 8 TSV99x-TSV99xA Table 2. Absolute maximum ratings and operating conditions Operating conditions Symbol Parameter VCC Supply voltage Vicm Common mode input voltage range Top Operating free air temperature range Doc ID 12833 Rev 8 Value Unit 2.5 to 5.5 V VCC- -0.1 to VCC+ +0.1 V -40 to +125 C 3/20 Electrical characteristics TSV99x-TSV99xA 2 Electrical characteristics Table 3. Electrical characteristics at VCC+ = +2.5 V, VCC- = 0 V, Vicm = VCC/2, with RL connected to VCC/2, full temperature range (unless otherwise specified)(1) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Vio DVio Offset voltage TSV99x Top = 25 C Tmin < Top < Tmax - 0.1 - 4.5 7.5 TSV99xA Top = 25 C Tmin < Top < Tmax - - 1.5 3 - 2 - V/C Input offset voltage drift current(2) mV Iio Input offset (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA Iib Input bias current(2) (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA CMR Common mode rejection ratio 20 log (Vic/Vio) 0 V to 2.5 V, Vout = 1.25 V, Top = 25 C Tmin < Top < Tmax 58 53 75 - dB Avd Large signal voltage gain RL= 10 k, Vout = 0.5 V to 2 V, Top = 25 C Tmin < Top < Tmax 80 75 89 - - dB VCCVOH High level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax 15 45 40 150 mV VOL Low level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax - 15 45 40 150 mV Isink Vo = 2.5 V, Top = 25 C Tmin < Top < Tmax 18 16 32 - - Isource Vo = 0 V, T = 25 C Tmin < Top < Tmax 18 16 35 - - - 0.78 1.1 mA - 20 - MHz Iout ICC Supply current (per operator) No load, Vout = VCC/2, Tmin < Top < Tmax mA AC performance GBP Gain bandwidth product RL = 2 k, CL = 100 pF, f = 100 kHz, Top = 25 C Gain Minimum gain for stability Phase margin = 60, Rf = 10k, RL = 2 k, CL = 100 pF, Top = 25 C SR Slew rate RL = 2k, CL = 100 pF, Top = 25 C - 10 - V/s en Equivalent input noise voltage f = 10 kHz, Top = 25 C - 21 - nV -----------Hz G = 1, f = 1 kHz, RL = 2 k, Bw = 22 kHz, Vicm = (VCC+1)/2, Vout = 1.1 Vpp, Top = 25 C - 0.0017 - % THD+N Total harmonic distortion 1. All parameter limits at temperatures other than 25 C are guaranteed by correlation. 2. Guaranteed by design. 4/20 Doc ID 12833 Rev 8 5 V/V TSV99x-TSV99xA Table 4. Electrical characteristics Electrical characteristics at VCC+ = +3.3 V, VCC- = 0 V, Vicm = VCC/2, with RL connected to VCC/2, full temperature range (unless otherwise specified)(1) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Offset voltage TSV99x Top = 25 C Tmin < Top < Tmax - 0.1 - 4.5 7.5 TSV99xA Top = 25 C Tmin < Top < Tmax - - 1.5 3 - 2 - V/C Vio DVio Input offset voltage drift mV Iio Input offset current(2) (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA Iib Input bias current(2) (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA CMR Common mode rejection ratio 20 log (Vic/Vio) 0 V to 3.3 V, Vout = 1.65 V, Top = 25 C Tmin < Top < Tmax 60 55 78 - dB Avd Large signal voltage gain RL = 10 k, Vout = 0.5 V to 2.8 V, T=25 C Tmin < Top < Tmax 80 75 90 - - dB VCCVOH High level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax 15 45 40 150 mV VOL Low level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax - 15 45 40 150 mV Isink Vo = 3.3 V, Top = 25 C Tmin < Top < Tmax 18 16 32 - - Isource Vo = 0 V, Top = 25 C Tmin < Top < Tmax 18 16 35 - - - 0.8 1.1 mA - 20 - MHz Iout ICC Supply current (per operator) No load, Vout = VCC/2, Tmin < Top < Tmax mA AC performance GBP Gain bandwidth product RL = 2 k, CL = 100 pF, f = 100 kHz, Top = 25 C Gain Minimum gain for stability Phase margin = 60, Rf = 10k, RL = 2 k, CL = 100 pF, Top = 25 C SR Slew rate RL = 2 k, CL = 100 pF, f = 100 kHz, Top = 25 C - 10 - V/s en Equivalent input noise voltage f = 10 kHz, Top = 25 C - 21 - nV -----------Hz G = 1, f = 1 kHz, RL = 2 k, Bw = 22 kHz, Vicm = (VCC+1)/2, Vout = 1.9 Vpp, Top = 25 C - 0.001 - % THD+N Total harmonic distortion 5 V/V 1. All parameter limits at temperatures other than 25C are guaranteed by correlation. 2. Guaranteed by design. Doc ID 12833 Rev 8 5/20 Electrical characteristics Table 5. TSV99x-TSV99xA Electrical characteristics at VCC+ = +5 V, VCC- = 0 V, Vicm = VCC/2, RL connected to VCC/2, full temperature range (unless otherwise specified)(1) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Vio DVio Offset voltage TSV99x Top = 25 C Tmin < Top < Tmax - 0.1 - 4.5 7.5 TSV99xA Top = 25 C Tmin < Top < Tmax - - 1.5 3 - 2 - V/C Input offset voltage drift (2) mV Iio Input offset current (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA Iib Input bias current(2) (Vout = VCC/2) Top = 25 C Tmin < Top < Tmax - 1 - 10 100 pA CMR Common mode rejection ratio 20 log (Vic/Vio) 0 V to 5 V, Vout = 2.5 V,Top = 25 C Tmin < Top < Tmax 62 57 82 - dB SVR Supply voltage rejection ratio VCC = 2.5 to 5 V 20 log (Vcc/Vio) 70 86 - dB Avd Large signal voltage gain RL = 10 k, Vout = 0.5 V to 4.5 V, T = 25 C Tmin < Top < Tmax 80 75 91 - - dB VCCVOH High level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax 15 45 40 150 mV VOL Low level output voltage RL = 10 k, Tmin < Top < Tmax RL = 600 , Tmin < Top < Tmax - 15 45 40 150 mV Isink Vo = 5 V, Top = 25 C Tmin < Tamb < Tmax 18 16 32 - - Isource Vo = 0 V, Top = 25 C Tmin < Tamb < Tmax 18 16 35 - - - 0.82 1.1 mA - 20 - MHz Iout ICC Supply current (per operator) No load, Vout = 2.5 V, Tmin < Top < Tmax dB mA AC performance GBP Gain bandwidth product RL = 2 k, CL = 100 pF, f = 100 kHz, Top = 25 C Gain Minimum gain for stability Phase margin = 60, Rf = 10k, RL = 2 k, CL = 100 pF, Top = 25 C SR Slew rate RL = 2 k, CL = 100 pF, Top = 25 C - 10 - en Equivalent input noise voltage f = 10 kHz, Top = 25 C - 21 - nV -----------Hz G = 1, f = 1 kHz, RL = 2 k, Bw = 22 kHz, Vicm = (VCC+1)/2, Vout = 3.6 Vpp, Top = 25 C - 0.000 7 - % THD+N Total harmonic distortion 1. All parameter limits at temperatures other than 25C are guaranteed by correlation. 2. Guaranteed by design. 6/20 Doc ID 12833 Rev 8 5 V/V V/s TSV99x-TSV99xA Figure 1. Electrical characteristics Input offset voltage distribution at T = 25 C Figure 2. Input offset voltage distribution at T = 125 C 40 140 Vcc=5V Vicm=2.5V Tamb=25C 120 100 Quantity of parts Quantity of parts 30 80 60 40 20 10 20 0 -5 -4 -3 -2 -1 0 1 2 3 4 5 0 -5 -4 -3 -2 -1 0 1 2 3 4 5 Input offset Voltage (mV) Input offset Voltage (mV) Figure 3. Supply current vs. input common mode voltage at VCC = 2.5 V Figure 5. Output current vs. output voltage at Figure 6. VCC = 2.5 V Figure 4. Doc ID 12833 Rev 8 Supply current vs. input common mode voltage at VCC = 5 V Output current vs. output voltage at VCC = 5 V 7/20 Electrical characteristics TSV99x-TSV99xA Figure 9. Positive slew rate Figure 8. Voltage gain and phase vs frequency at VCC = 5 V and Vicm = 2.5 V Figure 10. Negative slew rate Phase () Voltage gain and phase vs frequency at VCC = 5 V and Vicm = 0.5 V Phase () Figure 7. Vin : from 0.5V to Vcc-0.5V SR : calculated from 10% to 90% Vin : from 0.5V to Vcc-0.5V SR : calculated from 10% to 90% Figure 11. Distortion + noise vs. frequency Figure 12. Distortion + noise vs. output voltage 0.01 0.100 THD + N (%) THD + N (%) Vcc=2.5V 1E-3 0.010 0.001 1E-4 10 8/20 100 1000 10000 100000 Doc ID 12833 Rev 8 0.01 f=1kHz Rl=2kOhms Gain=1 BW=22kHz Vicm=(Vcc+1V)/2 0.1 Output Voltage (V) 1 TSV99x-TSV99xA Figure 13. Noise vs. frequency Electrical characteristics Figure 14. Supply current vs. supply voltage Doc ID 12833 Rev 8 9/20 Application information TSV99x-TSV99xA 3 Application information 3.1 Driving resistive and capacitive loads These products are low-voltage, low-power operational amplifiers optimized to drive rather large resistive loads above 2 k. The TSV99x are not unity gain stable. To ensure proper stability they must be used in a gain configuration, with a minimum gain of -3 or +4. However, they can be used in a follower configuration by adding a small in-series resistor at the output, which drastically improves the stability of the device (Figure 15 shows the recommended in-series resistor values). Once the in-series resistor value has been selected, the stability of the circuit should be tested on bench and simulated with the simulation model. Figure 15. In-series resistor vs. capacitive Figure 16. Peaking versus capacitive load, with or without feedback capacitor load when TSV99x used in follower configuration in inverting gain configuration Another way to improve stability and reduce peaking is to add a capacitor in parallel with the feedback resistor. As shown in Figure 16, the feedback capacitor drastically reduces the peaking versus capacitive load (inverting gain configuration, gain = -2). 3.2 PCB layouts For correct operation, it is advised to add 10 nF decoupling capacitors as close as possible to the power supply pins. 10/20 Doc ID 12833 Rev 8 TSV99x-TSV99xA 3.3 Application information Macromodel An accurate macromodel of the TSV99x is available on STMicroelectronics' web site at www.st.com. This model is a trade-off between accuracy and complexity (that is, time simulation) of the TSV99x operational amplifiers. It emulates the nominal performances of a typical device within the specified operating conditions mentioned in the datasheet. It helps to validate a design approach and to select the right operational amplifier, but it does not replace on-board measurements. Doc ID 12833 Rev 8 11/20 Package information 4 TSV99x-TSV99xA 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. 12/20 Doc ID 12833 Rev 8 TSV99x-TSV99xA 4.1 Package information SOT23-5 package information Figure 17. SOT23-5 package mechanical drawing Table 6. SOT23-5 package mechanical data Dimensions Ref. A Millimeters Inches Min. Typ. Max. Min. Typ. Max. 0.90 1.20 1.45 0.035 0.047 0.057 A1 0.15 0.006 A2 0.90 1.05 1.30 0.035 0.041 0.051 B 0.35 0.40 0.50 0.013 0.015 0.019 C 0.09 0.15 0.20 0.003 0.006 0.008 D 2.80 2.90 3.00 0.110 0.114 0.118 D1 1.90 0.075 e 0.95 0.037 E 2.60 2.80 3.00 0.102 0.110 0.118 F 1.50 1.60 1.75 0.059 0.063 0.069 L 0.10 0.35 0.60 0.004 0.013 0.023 K 0 degrees 10 degrees Doc ID 12833 Rev 8 13/20 Package information 4.2 TSV99x-TSV99xA MiniSO-8 package information Figure 18. MiniSO-8 package mechanical drawing Table 7. MiniSO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.1 A1 0 A2 0.75 b Max. 0.043 0.15 0 0.95 0.030 0.22 0.40 0.009 0.016 c 0.08 0.23 0.003 0.009 D 2.80 3.00 3.20 0.11 0.118 0.126 E 4.65 4.90 5.15 0.183 0.193 0.203 E1 2.80 3.00 3.10 0.11 0.118 0.122 e L 0.85 0.65 0.40 0.60 0.006 0.033 0.80 0.016 0.024 0.95 0.037 L2 0.25 0.010 ccc 0 0.037 0.026 L1 k 14/20 Inches 8 0.10 Doc ID 12833 Rev 8 0 0.031 8 0.004 TSV99x-TSV99xA 4.3 Package information SO-8 package information Figure 19. SO-8 package mechanical drawing Table 8. SO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 1.04 0 0.040 8 0.10 Doc ID 12833 Rev 8 1 8 0.004 15/20 Package information 4.4 TSV99x-TSV99xA TSSOP14 package information Figure 20. TSSOP14 package mechanical drawing Table 9. TSSOP14 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.20 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.90 5.00 5.10 0.193 0.197 0.201 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.176 e L k aaa 1.00 0.65 0.45 L1 16/20 Inches 0.60 0.0256 0.75 0.018 1.00 0 0.024 0.030 0.039 8 0.10 Doc ID 12833 Rev 8 0 8 0.004 TSV99x-TSV99xA 4.5 Package information SO-14 package information Figure 21. SO-14 package mechanical drawing Table 10. SO-14 package mechanical data Dimensions Millimeters Inches Ref. Min. Typ. Max. Min. Typ. Max. A 1.35 1.75 0.05 0.068 A1 0.10 0.25 0.004 0.009 A2 1.10 1.65 0.04 0.06 B 0.33 0.51 0.01 0.02 C 0.19 0.25 0.007 0.009 D 8.55 8.75 0.33 0.34 E 3.80 4.0 0.15 0.15 e 1.27 0.05 H 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 L 0.40 1.27 0.015 0.05 k ddd 8 (max.) 0.10 Doc ID 12833 Rev 8 0.004 17/20 Ordering information 5 TSV99x-TSV99xA Ordering information Order codes(1) Table 11. Order code Temperature range Package Packing TSV991ILT Marking K130 SOT23-5 TSV991AILT K129 Tape & reel TSV992IST K132 MiniSO-8 TSV992AIST K135 TSV992ID TSV992IDT Tube Tape & reel V992I Tube Tape & reel V992AI SO-8 TSV992AID TSV992AIDT TSV994IPT V994I TSSOP14 Tape & reel TSV994AIPT V994AI TSV994ID TSV994IDT -40 C to +125 C TSV994AID TSV994AIDT TSV991IYLT(2) TSV991AIYLT(2) TSV992IYDT (2) TSV992AIYDT(2) TSV992IYST (2) TSV992AIYST(2) TSV994IYDT(2) TSV994AIYDT(2) TSV994IYPT (2) TSV994AIYPT(2) SO-14 (1) SOT23-5 Automotive grade SO-8 Automotive grade MiniSO-8 Automotive grade (1) SO-14 Automotive grade TSSOP14 Automotive grade Tube Tape & reel V994I Tube Tape & reel V994AI K149 Tape & reel K150 Tape & reel V992IY Tape & reel V992AY K149 Tape & reel K150 Tape & reel V994IY Tape & reel V994AY V994IY Tape & reel V994AY 1. All packages are Moisture Sensitivity Level 1 as per Jedec J-STD-020-C, except SO-14 which is Jedec level 3. 2. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. 18/20 Doc ID 12833 Rev 8 TSV99x-TSV99xA 6 Revision history Revision history Table 12. Document revision history Date Revision 31-Jul-2006 1 Preliminary data release for product under development. 07-Nov-2006 2 Final version of datasheet. 12-Dec-2006 3 Noise and distortion figures added. 4 ESD tolerance modified for SO-14, CDM in Table 1: Absolute maximum ratings. Automotive grade commercial products added in Table 11: Order codes. Note about SO-14 added in Table 11: Order codes. Limits in temperature added in Section 2: Electrical characteristics. 5 Corrected MiniSO-8 package information. Corrected footnote for automotive grade order codes in order code table. Improved presentation of package information. 6 Added input current information in table Table 1: Absolute maximum ratings. Added Chapter 3: Application information. Updated all packages in Chapter 4: Package information. Added new order codes: TSV991IYLT, TSV991AIYLT, TSV992IYST, TSV992AIYST, TSV994IYPT, TSV994AIYPT in Table 11: Order codes. 7 Added A versions of devices in title on cover page. Added parameters for full temperature range in Table 3, Table 4, Table 5. Removed gain margin and phase margin parameters in Table 3, Table 4 and Table 5. These parameters have been replaced by the gain parameter (minimum gain for stability). Added Figure 14 and Figure 16. 8 Added parameters for full temperature range in Table 3, Table 4 and Table 5. Modified Note 2 relative to automotive grade in Table 11: Order codes. 07-Jun-2007 11-Feb-2008 25-May-2009 19-Oct-2009 14-Jan-2010 Changes Doc ID 12833 Rev 8 19/20 TSV99x-TSV99xA Please Read Carefully: Information in this document is provided solely in connection with ST products. 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