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TSM103W/A
DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE
OPERATIONAL AMPLIFIER
s LOW INPUT OFFSET VOLTAGE : 0.5mV typ. s LOW SUPPLY CURRENT : 350A/op.
(@ V CC = 5V)
s MEDIUM BANDWIDTH (unity gain) : 0.9MHz s LARGE OUTPUT VOLTAGE SWING : 0V to
(VCC - 1.5V)
s INPUT COMMON MODE VOLTAGE RANGE
INCLUDES GROUND
s WIDE POWER SUPPLY RANGE : 3 to 32V
1.5 TO 16V
D SO8 (Plastic Micropackage)
s 1.5kV ESD PROTECTION
VOLTAGE REFERENCE
s FIXED OUTPUT VOLTAGE REFERENCE 2.5V s 0.4% OR 0.7% VOLTAGE PRECISION s SINK CURRENT CAPABILITY : 1 to 100mA s TYPICAL OUTPUT IMPEDANCE : 0.2
DESCRIPTION The TSM103W 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 offers both space and cost savings in many applications such as power supply management or data acquisition systems. ORDER CODE
Part Number TSM103WI TSM103WAI Temperature Range -40C, +105C -40C, +105C Package D * *
PIN CONNECTIONS (top view)
Output 1
1
OP1
Inverting Input 1 2 Non-inverting Input 1 3 V -4 CC
+
OP2
8 VCC+ 7 Output 2 6 Inverting Input 2
VRef
+
-
5 Non-inverting Input 2
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
June 2003
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TSM103W
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vid Vi Toper Tj Rthja Tl ESD Supply Voltage Differential Input Voltage Input Voltage Operating Free-air Temperature Range Maximum Junction Temperature Thermal Resistance Junction to Ambient (SO package) Maximum Lead Temperature (10 seconds maximum) Electrostatic Discharge Protection Parameter Value 36 36 -0.3 to Vcc + 0.3V -40 to +105 150 175 260 1.5 Unit V V V C C C/W C kV
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
0.7
1.2 2
mA
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TSM103W
OPERATOR 2 (independent op-amp) VCC+ = +5V, VCC = Ground, V o = 1.4V,T amb = 25C (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage Vicm = 0V TSM103WA, Tamb = 25 Tmin. Tamb Tmax. TSM103W, Tamb = 25 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, RL = 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 VCC = +15V, Vo = 0.2V High Level Output Voltage VCC+ = 30V Tamb = 25C, RL = 2k Tmin. Tamb Tmax Tamb = 25C, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage RL = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 3V, VCC = 15V RL = 2k, CL = 100pF, unity gain Gain Bandwidth Product VCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB,RL = 2k, VCC = 30V CL = 100pF, Vo = 2Vpp Equivalent Input Noise Voltage f = 1kHz, Rs = 100 Vcc = 30V Min. Typ. Max. 2 3 4 5 75 150 150 200 V/C nA nA V/mV 50 25 65 0 0 70 60 20 85 100 dB 100 (VCC+) -1.5 V Unit mV
0.5 1 7 2 20
DVio Iio Iib Avd
SVR Vicm
(VCC+) -2
dB mA 40 mA 40 60
CMR Isource Io Isink
10 12
20 50
mA A V
VOH
26 26 27 27
27 28 mV 5 20 20 V/s
VOL
SR
0.2
0.4 MHz
GBP
0.5
0.9 % 0.02
THD
en
nV/Hz 50
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. Both inputs can go to Vcc+ 0.3V without damage.
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TSM103W
OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref) VCC+ = +5V, VCC- = Ground, Tamb = 25C (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage Vicm = 0V TSM103WA, Tamb = 25 Tmin. Tamb Tmax. TSM103W, Tamb = 25 Tmin. Tamb Tmax. Input Offset Voltage Drift Input Bias Current negative input Large Signal Voltage Gain Vicm = 0V VCC = 15V, RL = 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 = 2 V VCC = +15V, Vo = 0.2V High Level Output Voltage VCC+ = 30V Tamb = 25C, RL = 2k Tmin. Tamb Tmax. Tamb = 25C, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage RL = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 2V, VCC = 15V RL = 2k, CL = 100pF, unity gain Gain Bandwidth Product VCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB,RL = 2k, VCC = 30V CL = 100pF, Vo = 2Vpp 0.2 Min. Typ. Max. Unit
0.5 1 7 20
2 3 4 5
mV
DVio Iib Avd
V/C nA V/mV
100 dB 65 100 mA 20 40 mA 40 60
SVR
Isource
Io Isink
10 12
20 50
mA A V
VOH
26 26 27 27
27
28 mV 5 20 20 V/s 0.4 MHz
VOL
SR
GBP
0.5
0.9 % 0.02
THD
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TSM103W
VOLTAGE REFERENCE
Symbol Ik Symbol Vref Cathode Current Parameter Reference Input Voltage, Ik=10mA TSM103WA 0.4% Tamb = 25C Tmin. Tamb Tmax. TSM103W 0.7% Tamb = 25C 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 VKA = Vref, IK = 1 to 100mA, f < 1kHz
1)
Parameter
Value 1 to 100 Min. 2.49 2.48 2.482 2.465 Typ. 2.5 2.500 Max. 2.51 2.52 2.518 2.535
Unit mA Unit V
Vref
7 0.5 0.2
30 1 0.5
mV mA
Imin |ZKA|
1. The dynamic impedance is defined as [Z KA| = VKA/IK
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TSM103W
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO)
L C a3 b1 c1
a2 b e3
A
s E
D M
8
5 F
1
4
Millimeters Dimensions 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
a1
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 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 (c) 2003 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom http://www.st.com
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