TS902_01

TS902 RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER (WITH STANDBY POSITION) s RAIL TO RAIL INPUT AND OUTPUT VOLTs STANDBY POSITION : REDUCED CONs s s s s AGE RANGES SUMPTION (0.5µA) AND HIGH IMPEDANCE OUTPUTS SINGLE (OR DUAL) SUPPLY OPERATION FROM 2.7V TO 16V EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ LOW INPUT OFFSET VOLTAGE : 5mV max. SPECIFIED FOR 600Ω AND 100Ω LOADS LOW SUPPLY CURRENT : 200µA/Ampli (VCC = 3V) SPECIFICATION DESCRIPTION The TS902 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-. The output reaches : u VCC- +50mV VCC+ -50mV with R L = 10kΩ u VCC- +350mV VCC+ -400mV with R L = 600Ω This product offers a broad supply voltage operating range from 2.7V to 16V and a supply current of only 200µA/amp. (V CC = 3V). Source and sink output current capability is typically 40mA (at VCC = 3V), fixed by an internal limitation circuit. The TS902 can be put on STANDBY position (only 0.5µA and high impedance outputs). ORDER CODE Package Part Number TS902I Temperature Range D -40, +125°C • N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) s SPICE MACROMODEL INCLUDED IN THIS- D SO14 (Plastic Micropackage) PIN CONNECTIONS (top view) Standby 1 Output 1 N.C. Inverting Input 1 Non-inverting input 1 N.C. 2 3 4 5 6 14 13 12 V CC+ Output 2 N.C. Inverting Input 2 Non-inverting Input 2 N.C. VCC - + + 11 10 9 8 N.C. 7 December 2001 1/8 TS902 SCHEMATIC DIAGRAM (1/2 TS902) VCC Standby Standby Non-inverting Input Internal Vref Inverting Input Standby Output Standby VCC STANDBY POSITION VCC HIGH IMPEDANCE OUTPUT IN STANDBY MODE 1/2 TS902 1 Vsby STBY ON VCC STBY OFF VCC 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 TS902I 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 2/8 Supply voltage Common Mode Input Voltage Range - Parameter Value 2.7 to 16 VCC -0.2 to VCC +0.2 + Unit V V TS902 ELECTRICAL CHARACTERISTICS VCC+ = 10V, V cc- = 0V, RL, CL connected to VCC/2, Standby OFF, Tamb = 25°C (unless otherwise specified) Symbol Vio ∆Vio Iio Iib ICC CMR SVR Avd Parameter Input Offset Voltage (Vic = Vo = VCC/2) Tmin. ≤ Tamb ≤ Tmax. Input Offset Voltage Drift Input Offset Current 1) Tmin. ≤ Tamb ≤ Tmax. Input Bias Current 1) Tmin. ≤ Tamb ≤ Tmax. Supply Current (per amplifier, AVCL = 1, no load) Tmin. ≤ Tamb ≤ Tmax. Common Mode Rejection Ratio Vic = 3 to 7V, Vo = 5V Vic = 0 to 10V, Vo = 5V Supply Voltage Rejection Ratio (VCC+ = 5 to 10V, Vo = VCC/2) Large Signal Voltage Gain (RL = 10kΩ, Vo = 2.5V to 7.5V) Tmin. ≤ Tamb ≤ Tmax. High Level Output Voltage (Vid = 1V) VOH Tmin. ≤ Tamb ≤ Tmax. Low Level Output Voltage (Vid = -1V) VOL Tmin. ≤ Tamb ≤ Tmax. Output Short Circuit Current (Vid = ±1V) Gain Bandwith Product (AVCL = 100, RL = 10kΩ, CL = 100pF, f = 100kHz) Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 2.5V to 7.5V) Phase Margin Equivalent Input Noise Voltage (Rs = 100Ω, f = 1kHz) Total Harmonic Distortion (AVCL = 1, RL = 10kΩ, CL = 100pF, Vo = 4.75V to 5.25V, f = 1kHz) Input Capacitance Channel Separation (f = 1kHz) RL = RL = RL = RL = RL = RL = RL = RL = RL = RL = 10kΩ 600Ω 100Ω 10kΩ 600Ω 10kΩ 600Ω 100Ω 10kΩ 600Ω 15 10 9.85 9 9.8 9 50 650 2300 150 800 mV 150 900 60 60 1.4 1 40 30 0.02 1.5 120 mA MHz V/µs Degrees nV/√Hz % pF dB TS902 TS902 5 1 1 400 100 200 150 300 600 700 Min. Typ. Max. 10 12 Unit mV µV/°C pA pA µA dB dB V/mV 90 75 90 60 9.95 9.35 7.8 V Io GBP SR φm en THD Cin VO1 /VO2 Source (Vo = VCC) Sink (Vo = VCC+) 1. Maximum values including unavoidable inaccuracies of the industrial test STANDBY MODE VCC+ = 10V, Vcc- = 0V, Tamb = 25°C (unless otherwise specified) Symbol VinSBY/ON VinSBY/OFF ICC SBY Parameter Pin 1 Threshold Voltage for STANDBY ON Pin 1 Threshold Voltage for STANDBY OFF Total Consumption in Standby Position (STANDBY ON) Min. Typ. 8.2 8.5 1 Max. Unit V V µA 3/8 TS902 TYPICAL CHARACTERISTICS Figure 1a : Supply Current (each amplifier) vs Supply Voltage 600 500 400 300 200 100 Figure 3a : High Level Output Voltage vs High Level Output Current 5 SUPPLY CURRENT, ICC ( mA) Tamb = 25°C A VCL = 1 V o = VCC / 2 Standby OFF OUTPUT VOLTAGE, VOH (V) 4 3 2 1 0 T amb = 25 ° C V id = 100mV Standby OFF VCC = +5V VCC = +3V 0 4 8 12 16 -70 -56 -42 -28 -14 0 SUPPLY VOLTAGE, VCC (V) OUTPUT CURRENT, I OH (mA) Figure 1b : Supply Current (each amplifier) vs Supply Voltage (in STANDBY mode) 50 40 30 20 10 0 Figure 3b : High Level Output Voltage vs High Level Output Current 20 OUTPUT VOLTAGE, VOH (V) SUPPLY CURRENT, I CC ( m A) Tamb = 25°C A VCL = 1 Standby ON 16 12 8 4 0 T amb = 25 ° C V id = 100mV Standby OFF VCC = +16V VCC = +10V 4 8 12 CC (V) 16 -70 -56 -42 -28 -14 0 SUPPLY VOLTAGE, V OUTPUT CURRENT, IOH (mA) Figure 2 : 100 Input Bias Current vs Temperature Figure 4a : Low Level Output Voltage vs Low Level Output Current INPUT BIAS CURRENT, I ib (pA) 5 OUTPUT VOLTAGE, V OL (V) V CC = 10V V i = 5V No load Standby OFF 4 3 2 1 T amb = 25 ° C V id = 100mV Standby OFF 10 VCC = +3V VCC = +5V 1 25 50 75 100 125 0 14 28 42 56 70 TEMPERATURE, T amb ( °C) OUTPUT CURRENT, I OL (mA) 4/8 TS902 Figure 4b : Low Level Output Voltage vs Low Level Output Current 10 OUTPUT VOLTAGE, VOL (V) T amb = 25 ° C V id = 100mV Standby OFF Figure 6a : Gain Bandwidth Product vs Supply Voltage GAIN BANDW. PROD., GBP (kHz) 1800 1400 1000 600 200 8 6 4 2 V V = 16V CC Tamb = 25°C R L = 10kW C L = 100pF Standby OFF = 10V CC 0 14 28 42 56 70 0 4 8 12 16 OUTPUT CURRENT, I OL (mA) SUPPLY VOLTAGE, VCC (V) Figure 5a : Gain and Phase vs Frequency Figure 6b : Gain Bandwidth Product vs Supply Voltage GAIN BANDW. PROD., GBP (kHz) 50 40 GAIN (dB) 30 20 10 0 -10 PHASE Tamb = 25°C VCC = 10V R L = 10k W C L = 100pF A VCL = 100 Standby OFF GAIN Phase Margin 1800 1400 1000 600 200 0 45 90 135 180 Gain Bandwidth Product PHASE (Degrees) 0 Tamb = 25°C R L = 600W C L = 100pF Standby OFF 10 2 10 3 10 10 10 FREQUENCY, f (Hz) 4 5 6 10 7 4 8 12 16 SUPPLY VOLTAGE, VCC (V) Figure 5b : Gain and Phase vs Frequency 50 40 GAIN (dB) 30 20 10 0 10 PHASE Tamb = 25°C V CC = 10V R L = 600W C L = 100pF A VCL = 100 Standby OFF 2 3 Figure 7a : Phase Margin vs Supply Voltage PHASE MARGIN, f m (Degrees) 60 50 40 30 20 0 4 8 12 16 Tamb = 25°C R L = 10kW C L = 100pF Standby OFF GAIN 45 Phase Margin Gain Bandwidth Product 90 135 180 10 10 10 10 10 FREQUENCY, f (Hz) 4 5 6 10 7 PHASE (Degrees) 0 SUPPLY VOLTAGE, VCC (V) 5/8 TS902 Figure 7b : Phase Margin vs Supply Voltage Figure 8 : Input Voltage Noise vs Frequency PHASE MARGIN,f m (Degrees) 50 40 30 20 0 Tamb = 25°C R L = 600W C L = 100pF Standby OFF EQUIVALENT INPUT VOLTAGE NOISE (nV/VHz) 60 150 100 VCC = 10V Tamb= 25°C R S = 100W Standby OFF 50 4 8 12 16 0 10 100 1000 10000 SUPPLY VOLTAGE, VCC (V) FREQUENCY (Hz) STANDBY APPLICATION The two operators of the TS902 are both put on STANDBY. In this configuration (standby ON) : u The total consumption of the circuit is considerably reduced down to 0.5µA (VCC = 3V). This standby consumption vs V CC curve is given figure 1b. u The both outputs are in high impedance state. No output current can then be sourced or sinked by the device. The standby pin 1 should never stay unconnected. u The “standby OFF” state, is reached when the pin 1 voltage is higher than Vin SBY/OFF. u The “standby ON” state is assured by a pin 1 voltage lower than Vin SBY/ON. (see electrical characteristics) 6/8 TS902 MACROMODELS Applies to : TS902I ** 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 TS902 1 3 2 4 5 6 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.563355E-14 CJO=10F * INPUT STAGE CIP 2 5 1.500000E-12 CIN 1 5 1.500000E-12 EIP 10 0 2 0 1 EIN 16 0 1 0 1 RIP 10 11 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 7.655100E+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 FPOL 13 0 VSTB 1 CPS 11 15 3.82E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 -0.5000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 -0.5000000E+00 FCP 4 5 VOFP 8.6E+00 FCN 5 4 VOFN 8.6E+00 ISTB0 5 4 900NA * AMPLIFYING STAGE FIP 0 19 VOFP 5.500000E+02 FIN 0 19 VOFN 5.500000E+02 RG1 19 120 5.087344E+05 GCOM1 120 5 POLY(1) 110 109 LEVEL=1 6.25E+11 RG2 121 19 5.087344E+05 GCOM2 121 4 POLY(1) 110 109 LEVEL=1 6.25E+11 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 12.33E+02 HZTN 5 30 VOFN 12.33E+02 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3135 VIPM 28 4 150 HONM 21 27 VOUT 3135 VINM 5 27 150 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 103 65 COUT 103 5 1.000000E-12 GCOM 103 3 POLY(1) 110 109 LEVEL=1 6.25E+11 * OUTPUT SWING DOP 19 68 MDTH 400E-12 VOP 4 25 1.924 HSCP 68 25 VSCP1 1E8 DON 69 19 MDTH 400E-12 VON 24 5 2.4419107 HSCN 24 69 VSCN1 1.5E8 VSCTHP 60 61 0.1375 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 -0.75 ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 * STAND BY RMI1 4 111 1E+12 RMI2 5 111 1E+12 RSTBIN 6 0 1E+12 ESTBIN 106 0 6 0 1 ESTBREF 106 107 111 0 1 DSTB1 107 108 MDTH 400E-12 VSTB 108 109 0 ISTB 109 0 40U RSTB 109 110 1 DSTB2 0 110 MDTH 400E-12 .ENDS ELECTRICAL CHARACTERISTICS VCC+ = 5V, V CC- = 0V, RL, CL connected to VCC/2, Standby OFF, Tamb = 25°C (unless otherwise specified) Symbol Vio Avd ICC Vicm VOH VOL Isink Isource GBP SR φm ICC STBY RL = 10kΩ RL = 10kΩ VO = 10V VO = 0V RL = 10kΩ, CL = 100pF RL = 10kΩ, CL = 100pF RL = 10kΩ, CL = 100pF VSTBY = 0V RL = 10kΩ No load, per operator Conditions Value 0 30 230 -0.2 to 5.2 4.95 50 60 60 0.8 0.8 30 500 Unit mV V/mV µA V V mV mA mA MHz V/µs Degrees nA 7/8 TS902 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Millimeters Dim. Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S 0.1 0.35 0.19 0.5 45° (typ.) 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8° (max.) 0.150 0.181 0.020 8.75 6.2 0.336 0.228 Typ. Max. 1.75 0.2 1.6 0.46 0.25 Min. 0.004 0.014 0.007 Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.208 0.050 0.027 Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK. Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights 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 without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 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 - Switzerland - United Kingdom - United States © http://www.st.com 8/8