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| (R) TSM103/A DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE LOW INPUT OFFSET VOLTAGE : 0.5mV typ.for TSM103A LOW SUPPLY CURRENT : 350A/op. (@ VCC = 5V) MEDIUM BANDWIDTH (unity gain) : 0.9MHz LARGE OUTPUT VOLTAGE SWING : 0V to (VCC - 1.5V) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 3 to 32V 1.5 to ae16V VOLTAGE REFERENCE FIXED OUTPUT VOLTAGE REFERENCE 2.5V 0.4% AND 1% VOLTAGE PRECISION SINK CURRENT CAPABILITY : 1 to 100mA TYPICAL OUTPUT IMPEDANCE : 0.2 . . . . . . . . . . OPERATIONAL AMPLIFIER N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) DESCRIPTION The TSM103 is a monolithic IC that includes one independent op-amp and another op-amp for which the non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. PIN CONNECTIONS ORDER CODES Part number TSM103I/AI Temperature Range -40oC, +105oC Package N * D * Outpu t 1 1 OP1 OP2 8 V+ CC Inve rting Inpu t 1 2 Non-inverting Input 1 3 VCC 7 Outpu t 2 Inverting Input 2 - + + VRef 6 4 - 5 Non-inverting Input 2 February 1999 1/10 TSM103/A ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Toper Tj R thja Parameter Supply Voltage Differential Input Voltage Input Voltage Operating Free-air Temperature Range Maximum Junction Temperature Thermal Resistance Juction to Ambient (SO package) Value 36 36 -0.3 to +36 -55 to +125 150 175 Unit V V V o C o C o C/W ELECTRICAL CHARACTERISTICS Symbol ICC Parameter Total Supply Current, excluding Current in the Voltage Reference + VCC = 5V, no load Tmin. < Tamb < Tmax. + VCC = 30V, no load Tmin. < Tamb < Tmax Min Typ Max Unit mA 0.7 1.2 2 2/10 TSM103/A OPERATOR 2 (independent op-amp) VCC+ = +5V, VCC = Ground, Vo = 1.4V,Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage o TSM103, Tamb = 25 C Tmin. Tamb Tmax. TSM103A, Tamb = 25oC Tmin. Tamb Tmax. Input Offset Voltage Drift Input Offset Current Tmin. Tamb Tmax. Input Bias Current Tmin. Tamb Tmax. Large Signal Voltage Gain VCC = 15V, R L= 2k, Vo = 1.4V to 11.4V Tmin. Tamb Tmax. Supply Voltage Rejection Ratio VCC+ = 5V to 30V Input Common Mode Voltage Range VCC = +30V - see note 1 Tmin. Tamb Tmax. Common Mode Rejection Ratio Tmin. Tamb Tmax. Output Current Source VCC = +15V, Vo = 2V, Vid = +1V Short Circuit to Ground VCC = +15V Output Current Sink Vid = -1V, VCC = +15V, Vo = 2V High Level Output Voltage VCC+ = 30V Tamb = 25oC, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage R L = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 3V, VCC = 15V R L = 2k, CL = 100pF, unity gain Gain Bandwidth Product VCC = 30V, R L = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, VCC = 30V C L = 100pF, VO = 2Vpp Min. Typ. 1 0.5 7 2 20 Max. 4 5 2 3 30 50 150 200 V/ C nA nA o Unit mV DVio Iio Iib Avd SVR Vicm 50 25 65 0 0 70 60 20 100 V/mV dB 100 (VCC ) -1.5 (VCC+) -2 85 dB mA 40 mA 40 60 + V CMR Isource IO Isink VOH 10 20 mA V 27 27 28 mV 5 20 20 V/s VOL SR 0.2 0.4 MHz GBP 0.5 0.9 % 0.02 THD Note 1 : The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC+ -1.5V But either of both inputs can go to +36V without damage. 3/10 TSM103/A OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref) VCC+ = +5V, VCC- = Ground, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage Vicm = 0V o TSM103, Tamb = 25 C Tmin. Tamb Tmax. o TSM103A, Tamb = 25 C Tmin. Tamb Tmax. Input Offset Voltage Drift Input Bias Current negative input Large Signal Voltage Gain Vicm = 0V VCC = 15V, R L = 2k Supply Voltage Rejection Ratio Vicm = 0V + VCC = 5V to 30V Output Current Source Vo = 2V VCC = +15V, Vid = +1V Short Circuit to Ground VCC = +15V Output Current Sink Vid = -1V, VCC = +15V, Vo = 2V High Level Output Voltage + VCC = 30V Tamb = 25oC, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage R L = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 2V, VCC = 15V R L = 2k, CL = 100pF, unity gain Gain Bandwidth Product VCC = 30V, R L = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, VCC = 30V C L = 100pF, VO = 2Vpp Min. Typ. Max. Unit mV 1 0.5 7 20 4 5 2 3 V/ C nA V/mV o DVio Iib Avd SVR 100 dB 65 100 mA 20 40 mA 40 60 Isource IO Isink 10 20 VOH mA V 27 27 28 mV 5 20 20 V/s VOL SR 0.2 0.4 MHz GBP 0.5 0.9 % 0.02 THD 4/10 TSM103/A VOLTAGE REFERENCE Symbol IK Symbol Vref Reference Input Voltage o TSM103, Tamb = 25 C Tmin. Tamb Tmax. TSM103A, Tamb = 25oC Tmin. Tamb Tmax. Reference Input Voltage Deviation Over Temperature Range VKA = Vref, IK = 10mA Tmin. Tamb Tmax. Minimum Cathode Current for Regulation VKA = Vref Dynamic Impedance - (note 1) VKA = Vref, IK = 1 to 100mA, f < 1kHz Parameter Cathode Current Parameter Value 1 to 100 Min. 2.475 2.45 2.49 2.48 Typ. 2.5 2.5 Max. 2.525 2.55 2.51 2.52 mV 7 0.5 0.2 30 mA 1 0.5 Unit mA Unit V Vref Imin |ZKA| Note 1 : the dynamic impedance is defined as |ZKA| = VKA/IK 5/10 TSM103/A OPERATIONAL AMPLIFIERS Unit Frequency = F(I) Vcc=+/-15V, RL=2k, CL=100pF 1000 800 Thousands Unit Freq 600 400 200 0 -0,015 -0,01 -0,005 0 0,005 0,01 0,015 source <= I (A) => sink GBP = F(I) Vcc=+/-15V, RL=2k, CL=100pF 800 600 Thousands GBP 400 200 0 -0,015 -0,01 -0,005 0 0,005 0,01 0,015 source <= I (A) => sink Phase and Gain Margin = F(I) Vcc=+/-15V, RL=2k, CL=100pF 60 50 2 0 Gain Margin (dB) -2 40 30 20 10 0 -0,015 -4 -6 -8 -10 -12 -0,01 -0,005 source <= 0 I (A) 0,005 => sink 0,01 -14 0,015 6/10 Phase Margin (deg) TSM103/A Total Harmonic Distorsion THD = F(freq) 0,014 0,012 THD(%) 0,01 0,008 0,006 0,004 10 100 1000 10000 100000 Frequency (Hz) Noise = F(frequency) 80 Noise(nV/SQR(Hz)) 60 40 20 0 0,01 0,1 1 10 100 Frequency (Hz) Vio Distribution - Operator 1 Vcc+=5V, Vcc-=0V 80 Distribution (%) 60 40 20 0 -3 -2,5 -2 -1,5 -1 -0,5 0 0,5 1 1,5 2 2,5 3 Vio (mV) Vio Distribution - Operator 2 Vcc+=5V, Vcc-=0V 80 Distribution (%) 60 40 20 0 -3 -2,5 -2 -1,5 -1 -0,5 0 0,5 1 1,5 2 2,5 3 Vio (mV) 7/10 TSM103/A VOLTAGE REFERENCE Vref = F(Ik) 3 2,5 Vref (V) 2 1,5 1 0,5 0,0001 0,001 0,01 0,1 Cathode Current Ik (Amps) Vref Stability = f(I,C) 0,06 Stable Current (Amps) 0,04 Unstable 0,02 0 1,000000E-10 1,000000E-09 1,000000E-08 1,000000E-07 1,000000E-06 0,00001 Capacitor(F) 8/10 TSM103/A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC PACKAGE Dim. A a1 B b b1 D E e e3 e4 F i L Z Millimeters Min. 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 5.08 3.18 3.81 1.52 0.125 1.65 0.55 0.304 10.92 9.75 0.313 Typ. 3.32 0.020 0.045 0.014 0.008 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. 9/10 TSM103/A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Dim. A a1 a2 a3 b b1 C c1 D E e e3 F L M S Min. 0.1 0.65 0.35 0.19 0.25 4.8 5.8 Millimeters Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 o Min. 0.004 0.026 0.014 0.007 0.010 0.189 0.228 Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8o (max.) 0.150 0.016 0.050 0.150 0.157 0.050 0.024 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 pub lication 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. (c) The ST logo is a trademark of STMicroelectronics (c) 1999 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. (c) http://www.st.com 10/10 |
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