GENERAL DESCRIPTION
The AMP04 is a single-supply instrumentation amplifier designed to work over a +5 volt to ±15 volt supply range. It offers an excellent combination of accuracy, low power consumption, wide input voltage range, and excellent gain performance.
Gain is set by a single external resistor and can be from 1 to 1000. Input common-mode voltage range allows the AMP04 to 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 the positive supply. Gain bandwidth is over 700 kHz. In addition to being easy to use, the AMP04 draws only 700 µA of supply current.
For high resolution data acquisition systems, laser trimming of low drift thin-film resistors limits the input offset voltage to under 150 µV, 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 connection of the AMP04 to high impedance transducers and other signal sources.

FEATURES
  Single Supply Operation
  Low Supply Current: 700 μA Max
  Wide Gain Range: 1 to 1000
  Low Offset Voltage: 150 μV Max
  Zero-In/Zero-Out
  Single-Resistor Gain Set
  8-Lead Mini-DIP and SO Packages
 
APPLICATIONS
  Strain Gages
  Thermocouples
  RTDs
  Battery-Powered Equipment
  Medical Instrumentation
  Data Acquisition Systems
  PC-Based Instruments
  Portable Instrumentation