AMP04FSZ

Precision Single Supply a Instrumentation Amplifier AMP04 FEATURES FUNCTIONAL BLOCK DIAGRAM Single Supply Operation 100k Low Supply Current: 700 A Max R GAIN Wide Gain Range: 1 to 1000 IN() INPUT BUFFERS V Low Offset Voltage: 150 V Max OUT IN(+) Zero-In/Zero-Out Single-Resistor Gain Set 11k 8-Lead Mini-DIP and SO Packages 11k APPLICATIONS Strain Gages 100k Thermocouples RTDs REF Battery-Powered Equipment Medical Instrumentation Data Acquisition Systems PC-Based Instruments Portable Instrumentation The AMP04 is specified over the extended industrial (40C to +85C) temperature range. AMP04s are available in plastic and GENERAL DESCRIPTION ceramic DIP plus SO-8 surface mount packages. The AMP04 is a single-supply instrumentation amplifier designed to work over a +5 volt to 15 volt supply range. It Contact your local sales office for MIL-STD-883 data sheet offers an excellent combination of accuracy, low power con- and availability. sumption, wide input voltage range, and excellent gain performance. PIN CONNECTIONS Gain is set by a single external resistor and can be from 1 to 8-Lead Epoxy DIP 8-Lead Narrow-Body SO 1000. Input common-mode voltage range allows the AMP04 to (P Suffix) (S Suffix) handle signals with full accuracy from ground to within 1 volt of the positive supply. And the output can swing to within 1 volt of R 1 8 R GAIN GAIN R R GAIN GAIN the positive supply. Gain bandwidth is over 700 kHz. In addi- IN 2 7 V+ AMP04 IN V+ AMP04 tion to being easy to use, the AMP04 draws only 700 A of 3 V +IN 6 OUT +IN V OUT supply current. V 4 5 REF V REF For high resolution data acquisition systems, laser trimming of low drift thin-film resistors limits the input offset voltage to under 150 V, and allows the AMP04 to offer gain nonlinearity of 0.005% and a gain tempco of 30 ppm/C. A proprietary input structure limits input offset currents to less than 5 nA with drift of only 8 pA/C, allowing direct con- nection of the AMP04 to high impedance transducers and other signal sources. REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. use, nor for any infringements of patents or other rights of third parties Tel: 781/329-4700 World Wide Web Site: AMP04SPECIFICATIONS ELECTRICAL CHARACTERISTICS (V = 5 V, V = 2.5 V, T = 25 C unless otherwise noted) S CM A AMP04E AMP04F Parameter Symbol Conditions Min Typ Max Min Typ Max Unit OFFSET VOLTAGE Input Offset Voltage V 30 150 300 V IOS 40C T +85C 300 600 V A Input Offset Voltage Drift TCV 36 V/C IOS Output Offset Voltage V 0.5 1.5 3 mV OOS 40C T +85C3 6mV A Output Offset Voltage Drift TCV 30 50 V/C OOS INPUT CURRENT Input Bias Current I 22 30 40 nA B 40C T +85C50 60nA A Input Bias Current Drift TCI 65 65 pA/C B Input Offset Current I 15 10 nA OS 40C T +85C10 15nA A Input Offset Current Drift TCI 8 8 pA/C OS INPUT Common-Mode Input Resistance 4 4 G Differential Input Resistance 4 4 G Input Voltage Range V 0 3.0 0 3.0 V IN Common-Mode Rejection CMR 0 V V 3.0 V CM G = 1 60 80 55 dB G = 10 80 100 75 dB G = 100 90 105 80 dB G = 1000 90 105 80 dB Common-Mode Rejection CMR 0 V V 2.5 V CM 40C T +85C A G = 1 55 50 dB G = 10 75 70 dB G = 100 85 75 dB G = 1000 85 75 dB Power Supply Rejection PSRR 4.0 V V 12 V S 40C T +85C A G = 1 95 85 dB G = 10 105 95 dB G = 100 105 95 dB G = 1000 105 95 dB GAIN (G = 100 K/R ) GAIN Gain Equation Accuracy G = 1 to 100 0.2 0.5 0.75 % G = 1 to 100 40C T +85C 0.8 1.0 % A G = 1000 0.4 0.75 % Gain Range G 1 1000 1 1000 V/V Nonlinearity G = 1, R = 5 k 0.005 % L G = 10, R = 5 k 0.015 % L G = 100, R = 5 k 0.025 % L Gain Temperature Coefficient G/ T 30 50 ppm/C OUTPUT Output Voltage Swing High V R = 2 k 4.0 4.2 4.0 V OH L R = 2 k L 40C T +85C 3.8 3.8 V A Output Voltage Swing Low V R = 2 k OL L 40C T +85C 2.0 2.5 mV A Output Current Limit Sink 30 30 mA Source 15 15 mA C 2 REV.