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| TS912 RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER s RAIL TO RAIL INPUT AND OUTPUT VOLTAGE RANGES s SINGLE (OR DUAL) SUPPLY OPERATION FROM 2.7V TO 16V s EXTREMELY LOW INPUT BIAS CURRENT : s s s s s s 1pA typ LOW INPUT OFFSET VOLTAGE : 2mV max. SPECIFIED FOR 600 AND 100 LOADS LOW SUPPLY CURRENT : 200A/Ampli (VCC = 3V) LATCH-UP IMMUNITY ESD TOLERANCE : 3KV SPICE MACROMODEL INCLUDED IN THISSPECIFICATION N DIP8 (Plastic Package) DESCRIPTION The TS912 is a RAIL TO RAIL CMOS dual operational amplifier designed to operate with a single or dual supply voltage. The input voltage range Vicm includes the two supply rails VCC+ and VCC-. At 3V, the output reaches : D SO8 (Plastic Micropackage) PIN CONNECTIONS (top view) u VCC- +30mV VCC+ -40mV with RL = 10k u VCC- +300mV VCC+ -400mV with RL = 600 This product offers a broad supply voltage operating range from 2.7V to 16V and a supply current of only 200A/amp @ VCC = 3V. Source and sink output current capability is typically 40mA at VCC = 3V, fixed by an internal limitation circuit. ORDER CODE Package Part Number TS912I/AI/BI Temperature Range N -40, +125C * D * Output 1 Inverting Input 1 Non-inve rting Input 1 1 2 3 4 + + 8V CC + 7 Output 2 6 Inve rting Input 2 5 Non-inve rting Input 2 V CC N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) December 2001 1/12 TS912 SCHEMATIC DIAGRAM (1/2 TS912) VCC Non-inverting Input Interna l Vre f Inverting Input Output VCC ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Iin Io Toper Tstg Supply voltage Input Voltage 3) Current on Inputs Current on Outputs Operating Free Air Temperature Range TS912I/AI/B I Storate Temperature 1) 2) Parameter Value 18 18 -0.3 to 18 50 130 -40 to + 125 -65 to +150 Unit V V V mA mA C C Differential Input Voltage 1. All voltages values, except differential voltage are with respect to network ground terminal. 2. Differential voltagesare non-inverting input terminal with respect to the inverting input terminal. 3. The magnitude of input and output voltages must never exceed VCC+ +0.3V. OPERATING CONDITIONS Symbol VCC Vicm Supply voltage Common Mode Input Voltage Range - Parameter Value 2.7 to 16 VCC -0.2 to VCC +0.2 + Unit V V 2/12 TS912 ELECTRICAL CHARACTERISTICS VCC+ = 3V, Vcc- = 0V, RL, CL connected to VCC/2, Tamb = 25C (unless otherwise specified) Symbol Parameter Input Offset Voltage (Vic = Vo = VCC/2) Vio Tmin. Tamb Tmax. TS912 TS912A TS912B TS912 TS912A TS912B 5 1 1 200 100 200 150 300 300 400 Min. Typ. Max. 10 5 2 12 7 3 Unit mV Vio Iio Iib ICC CMR SVR Avd Input Offset Voltage Drift Input Offset Current 1) Tmin. Tamb Tmax. Input Bias Current 1) Tmin. Tamb Tmax. Supply Current (per amplifier, A VCL = 1, no load) T min. Tamb Tmax. Common Mode Rejection Ratio Vic = 0 to 3V, V o = 1.5V Supply Voltage Rejection Ratio (VCC+ = 2.7 to 3.3V, Vo = VCC/2) Large Signal Voltage Gain (RL = 10k, Vo = 1.2V to 1.8V) T min. Tamb Tmax. High Level Output Voltage (Vid = 1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Low Level Output Voltage (Vid = -1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Output Short Circuit Current (Vid = 1V) R L = 10k R L = 600 Source (Vo = VCC-) Sink (Vo = VCC+) Gain Bandwith Product (AVCL = 100, RL = 10k, C L = 100pF, f = 100kHz) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 1.3V to 1.7V) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 1.3V to 1.7V) Phase Margin Equivalent Input Noise Voltage (R s = 100, f = 1kHz) 20 20 R L = 10k R L = 600 2.95 2.9 2.3 50 3 2 V/C pA pA A dB dB V/mV 70 80 10 VOH 2.96 2.6 2 V 2.8 2.1 VOL 30 300 900 50 70 400 mV 100 600 40 40 0.8 0.4 0.3 30 30 mA MHz V/s V/s Degrees nV/Hz Io GBP SR+ SR m en 1. Maximum values including unavoidable inaccuracies of the industrial test 3/12 TS912 ELECTRICAL CHARACTERISTICS VCC+ = 5V, Vcc- = 0V, RL, CL connected to VCC/2, Tamb = 25C (unless otherwise specified) Symbol Parameter Input Offset Voltage (Vic = Vo = VCC/2) Vio Tmin. Tamb Tmax. TS912 TS912A TS912B TS912 TS912A TS912B 5 1 1 230 100 200 150 300 350 450 Min. Typ. Max. 10 5 2 12 7 3 Unit mV Vio Iio Iib ICC CMR SVR Avd Input Offset Voltage Drift Input Offset Current 1) Tmin. Tamb Tmax. Input Bias Current 1) Tmin. Tamb Tmax. Supply Current (per amplifier, A VCL = 1, no load) T min. Tamb Tmax. Common Mode Rejection Ratio Vic = 1.5 to 3.5V, Vo = 2.5V Supply Voltage Rejection Ratio (VCC+ = 3 to 5V, V o = VCC/2) Large Signal Voltage Gain (RL = 10k, Vo = 1.5V to 3.5V) T min. Tamb Tmax. High Level Output Voltage (Vid = 1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Low Level Output Voltage (Vid = -1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Output Short Circuit Current (Vid = 1V) R L = 10k R L = 600 Source (Vo = VCC-) Sink (Vo = VCC+) Gain Bandwith Product (AVCL = 100, RL = 10k, C L = 100pF, f = 100kHz) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 1V to 4V) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 1V to 4V) Equivalent Input Noise Voltage (R s = 100, f = 1kHz) Phase Margin 45 45 R L = 10k R L = 600 4.95 4.9 4.25 60 55 10 7 V/C pA pA A dB dB V/mV 85 80 40 VOH 4.95 4.55 3.7 V 4.8 4.1 VOL 40 350 1400 50 100 500 mV 150 750 65 65 1 0.8 0.6 30 120 30 V/s nV/Hz dB Degrees mA MHz Io GBP SR + SR en m - VO1 /VO2 Channel Separation (f = 1kHz) 1. Maximum values including unavoidable inaccuracies of the industrial test 4/12 TS912 ELECTRICAL CHARACTERISTICS VCC+ = 10V, Vcc- = 0V, RL, CL connected to VCC/2, Tamb = 25C (unless otherwise specified) Symbol Parameter Input Offset Voltage (Vic = Vo = VCC/2) Vio Tmin. Tamb Tmax. TS912 TS912A TS912B TS912 TS912A TS912B 5 1 1 400 100 200 150 300 600 700 Min. Typ. Max. 10 5 2 12 7 3 Unit mV Vio Iio Iib ICC Input Offset Voltage Drift Input Offset Current Tmin. Tamb Tmax. Input Bias Current 1) Tmin. Tamb Tmax. Supply Current (per amplifier, A VCL = 1, no load) T min. Tamb Tmax. Common Mode Rejection Ratio Vic = 3 to 7V, V o = 5V Vic = 0 to 10V, V o = 5V Supply Voltage Rejection Ratio (VCC+ = 5 to 10V, V o = VCC/2) Large Signal Voltage Gain (RL = 10k, Vo = 2.5V to 7.5V) T min. Tamb Tmax. High Level Output Voltage (Vid = 1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Low Level Output Voltage (Vid = -1V) R L = 100k R L = 10k R L = 600 R L = 100 T min. Tamb Tmax. Output Short Circuit Current (Vid = 1V) Gain Bandwith Product (AVCL = 100, RL = 10k, C L = 100pF, f = 100kHz) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 2.5V to 7.5V) Slew Rate (AVCL = 1, RL = 10k, CL = 100pF, V i = 2.5V to 7.5V) Phase Margin Equivalent Input Noise Voltage (R s = 100, f = 1kHz) Total Harmonic Distortion (AVCL = 1, RL = 10k, CL = 100pF, V o = 4.75V to 5.25V, f = 1kHz) Input Capacitance R L = 10k R L = 600 Source (Vo = VCC-) Sink (Vo = VCC+) 45 50 R L = 10k R L = 600 9.95 9.85 9 60 50 60 15 10 1) V/C pA pA A CMR SVR Avd 90 75 90 50 dB dB V/mV VOH 9.95 9.35 7.8 V 9.8 8.8 VOL 50 650 2300 50 150 800 mV 150 900 65 75 1.4 1.3 0.8 40 30 0.02 1.5 Degrees nV/Hz % pF mA Io GBP SR + SRm en THD Cin MHz V/s 1. Maximum values including unavoidable inaccuracies of the industrial test 5/12 TS912 TYPICAL CHARACTERISTICS Figure 1 : Supply Current (each amplifier) vs Supply Voltage Figure 2 : Input Bias Current vs Temperature INPUT BIAS CURRENT, I ib (pA) SUPPLY CURRENT, I CC ( A) 600 500 400 300 200 100 0 4 8 12 16 S UP P LYVOLTAGE, V CC (V) Ta m b = 25 C A VCL = 1 VO = VCC / 2 100 VCC = 10V Vi = 5V No loa d 10 1 25 50 75 100 125 TEMPER ATURE, Tamb ( C) Figure 3a : High Level Output Voltage vs High Level Output Current 5 OUTPUT VOLTAGE, VOH (V) Figure 3b : High Level Output Voltage vs High Level Output Current 20 OUTPUT VOLTAGE, VOH (V) 4 3 2 T a mb = 25 C V id = 100mV VCC = +5V 16 12 T a mb = 25 C Vid = 100m V VCC = +16V VCC = +10V 8 4 0 VCC = +3V 1 0 -70 -56 -42 -28 -14 0 OUTPUT CURRENT, IOH (mA) -70 -56 -42 -28 -14 0 OUTP UT C URRENT, IOH (mA) Figure 4a : Low Level Output Voltage vs Low Level Output Current 5 4 3 2 1 T amb = 25 C V id = -100mV Figure 4b : Low Level Output Voltage vs Low Level Output Current 10 OUTPUT VOLTAGE, VOL (V) OUTPUT VOLTAGE, V OL (V) 8 6 4 2 T amb = 25 C V id = -100mV VCC = +3V VCC = 16V VCC = 1 0V VCC = +5V 0 14 28 42 56 70 0 14 28 42 56 70 OUTPUT CURRENT, I OL (mA) OUTP UT CURRENT, I OL (mA) 6/12 TS912 Figure 5a : Gain and Phase vs Frequency Figure 5b : Gain and Phase vs Frequency 50 40 50 GAIN P HAS E Ta mb = 25 C VCC = 10V R L = 10k C L = 100pF AVCL = 100 P ha s e Margin 0 40 GAIN 0 45 Pha s e Margin Ga in Ba ndwidth Product PHASE (Degrees) GAIN (dB) GAIN (dB) 30 20 10 0 -10 45 90 135 30 20 10 0 10 10 2 P HASE Ta mb = 25 C VCC = 10V R L = 600 C L = 100pF A VCL = 100 90 135 180 Ga in Ba ndwidth P roduc t 180 10 2 10 3 10 10 10 FREQUENCY, f (Hz) 4 5 6 10 7 10 3 10 10 10 FREQUE NCY, f (Hz) 4 5 6 10 7 Figure 6a : Gain Bandwidth Product vs Supply Voltage GAIN BANDW. PROD., GBP (kHz) Figure 6b : Gain Bandwidth Product vs Supply Voltage GAIN BANDW. PROD., GBP (kHz) 1800 1400 1000 1800 1400 1000 Tamb = 25 C R L = 10k C L = 100pF Tamb = 25 C R L = 600 C L = 100pF 600 600 200 200 0 4 8 12 16 0 4 8 12 S UP P LY VOLTAGE, VCC (V) SUPP LY VOLTAGE, VCC (V) Figure 7a : Phase Margin vs Supply Voltage Figure 7b : Phase Margin vs Supply Voltage PHASE MARGIN, m (Degrees) PHASE MARGIN, m (Degrees) 60 50 40 30 20 60 50 40 30 20 Tamb = 25 C R L = 10k C L = 100pF Tamb = 25 C R L = 600 C L = 100pF 0 4 8 12 16 0 4 8 12 16 SUP PLY VOLTAGE, VCC (V) S UPP LY VOLTAGE, VCC (V) PHASE (Degrees) 16 7/12 TS912 Figure 8 : Input Voltage Noise vs Frequency EQUIVALENT INPUT VOLTAGE NOISE (nV/VHz) 150 100 VCC = 10V Ta mb = 25 C R S = 100 50 0 10 1000 100 FREQUENCY (Hz) 10000 8/12 TS912 MACROMODEL Applies to : TS912 (VCC = 3V) ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TS912_3 1 3 2 4 5 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.564344E-14 CJO=10F * INPUT STAGE CIP 2 5 1.000000E-12 CIN 1 5 1.000000E-12 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 1.271505E+01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 4.000000E-05 CPS 11 15 2.125860E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 0.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 0.000000E+00 FCP 4 5 VOFP 5.000000E+00 FCN 5 4 VOFN 5.000000E+00 * AMPLIFYING STAGE FIP 5 19 VOFP 2.750000E+02 FIN 5 19 VOFN 2.750000E+02 RG1 19 5 1.916825E+05 RG2 19 4 1.916825E+05 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 1.3E+03 HZTN 5 30 VOFN 1.3E+03 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3800 VIPM 28 4 150 HONM 21 27 VOUT 3800 VINM 5 27 150 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 75 COUT 3 5 1.000000E-12 DOP 19 68 MDTH 400E-12 VOP 4 25 1.724 HSCP 68 25 VSCP1 0.8E8 DON 69 19 MDTH 400E-12 VON 24 5 1.7419107 HSCN 24 69 VSCN1 0.8E+08 VSCTHP 60 61 0.0875 ** VSCTHP = le seuil au dessus de vio * 500 ** c.a.d 275U-000U dus a l'offset DSCP1 61 63 MDTH 400E-12 VSCP1 63 64 0 ISCP 64 0 1.000000E-8 DSCP2 0 64 MDTH 400E-12 DSCN2 0 74 MDTH 400E-12 ISCN 74 0 1.000000E-8 VSCN1 73 74 0 DSCN1 71 73 MDTH 400E-12 VSCTHN 71 70 -0.55 ** VSCTHN = le seuil au dessous de vio * 2000 ** c.a.d -375U-000U dus a l'offset ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 .ENDS ELECTRICAL CHARACTERISTICS VCC+ = 3V, VCC- = 0V, RL, CL connected to VCC/2, Tamb = 25C (unless otherwise specified) Symbol Vio Avd ICC V icm VOH VOL Isink Isource GBP SR R L = 10k R L = 10k VO = 3V VO = 0V R L = 10k, CL = 100pF R L = 10k, CL = 100pF R L = 10k No load, per operator Conditions Value 0 10 200 -0.2 to 3.2 2.96 30 40 40 0.8 0.3 Unit mV V/mV A V V mV mA mA MHz V/s 9/12 TS912 MACROMODEL Applies to : TS912 (VCC = 5V) ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY * 6 STANDBY .SUBCKT TS912_5 1 3 2 4 5 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.564344E-14 CJO=10F * INPUT STAGE CIP 2 5 1.000000E-12 CIN 1 5 1.000000E-12 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 7.322092E+00 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 4.000000E-05 CPS 11 15 2.498970E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 0.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 0.000000E+00 FCP 4 5 VOFP 5.750000E+00 FCN 5 4 VOFN 5.750000E+00 ISTB0 5 4 500N * AMPLIFYING STAGE FIP 5 19 VOFP 4.400000E+02 FIN 5 19 VOFN 4.400000E+02 RG1 19 5 4.904961E+05 RG2 19 4 4.904961E+05 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 1.8E+03 HZTN 5 30 VOFN 1.8E+03 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3800 VIPM 28 4 230 HONM 21 27 VOUT 3800 VINM 5 27 230 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 82 COUT 3 5 1.000000E-12 DOP 19 68 MDTH 400E-12 VOP 4 25 1.724 HSCP 68 25 VSCP1 0.8E+08 DON 69 19 MDTH 400E-12 VON 24 5 1.7419107 HSCN 24 69 VSCN1 0.8E+08 VSCTHP 60 61 0.0875 ** VSCTHP = le seuil au dessus de vio * 500 ** c.a.d 275U-000U dus a l'offset DSCP1 61 63 MDTH 400E-12 VSCP1 63 64 0 ISCP 64 0 1.000000E-8 DSCP2 0 64 MDTH 400E-12 DSCN2 0 74 MDTH 400E-12 ISCN 74 0 1.000000E-8 VSCN1 73 74 0 DSCN1 71 73 MDTH 400E-12 VSCTHN 71 70 -0.55 ** VSCTHN = le seuil au dessous de vio * 2000 ** c.a.d -375U-000U dus a l'offset ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 .ENDS ELECTRICAL CHARACTERISTICS VCC+ = 5V, VCC- = 0V, RL, CL connected to VCC/2, Tamb = 25C (unless otherwise specified) Symbol Vio Avd ICC V icm VOH VOL Isink Isource GBP SR R L = 10k R L = 10k VO = 5V VO = 0V R L = 10k, CL = 100pF R L = 10k, CL = 100pF R L = 10k No load, per operator Conditions Value 0 50 230 -0.2 to 5.2 4.95 40 65 65 1 0.8 Unit mV V/mV A V V mV mA mA MHz V/s 10/12 TS912 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 3.18 5.08 3.81 1.52 0.125 Typ. 3.32 1.65 0.55 0.304 10.92 9.75 0.020 0.045 0.014 0.008 0.313 Max. Min. Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max. 11/12 TS912 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Millimeters Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 0.1 0.65 0.35 0.19 0.25 4.8 5.8 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.) 0.150 0.016 Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 0.189 0.228 Min. 0.004 0.026 0.014 0.007 0.010 Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 0.050 0.150 0.157 0.050 0.024 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibil ity for the consequences of use of such information nor for any infring ement of patents or other righ ts of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change witho ut notice. This publ ication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life suppo rt devices or systems withou t express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Swit zerland - United Kingdom - United States (c) http://www. st.com 12/12 |
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