FEATURES

DESIGNED FOR LOW COST

LOW OFFSET VOLTAGE: ±750mV max

LOW OFFSET DRIFT: ±2mV°C

LOW GAIN ERROR: ±0.05% max

WIDE BANDWIDTH: 3MHz

HIGH SLEW RATE: 14V/ms

FAST SETTLING TIME: 3ms to 0.01%

WIDE SUPPLY RANGE: ±4V to ±18V

LOW QUIESCENT CURRENT: 2.4mA

SO-8 SURFACE-MOUNT PACKAGE

APPLICATIONS

DIFFERENTIAL INPUT AMPLIFIER

INSTRUMENTATION AMPLIFIER

BUILDING BLOCK

UNITY-GAIN INVERTING AMPLIFIER

SUMMING AMPLIFIER

DIFFERENTIAL CURRENT RECEIVER

VOLTAGE-CONTROLLED CURRENT SOURCE

SYNCHRONOUS DEMODULATOR

DESCRIPTION

The INA154 is a high slew rate, unity-gain difference

amplifier consisting of a precision op amp with a

precision resistor network. The on-chip resistors are

laser trimmed for accurate gain and high commonmode

rejection. Excellent TCR tracking of the resistors

maintains gain accuracy and common-mode rejection

over temperature. The input common-mode

voltage range extends beyond the positive and negative

supply rails. It operates on ±4V to ±18V supplies.

The difference amplifier is the foundation of many

commonly used circuits. The INA154 provides this

circuit function without using an expensive precision

resistor network. The INA154 is available in a SO-8

surface-mount package and is specified for operation

over the extended industrial temperature range, –40°C

to +85°C.