GENERAL DESCRIPTION

The dual SGM8252 is a rail-to-rail output, low noise and

high precision operational amplifier which has low input

offset voltage and bias current. It is guaranteed to

operate from 4.5V to 36V single supply.

The rail-to-rail output swing provided by the SGM8252

makes both high-side and low-side sensing easy. The

combination of characteristics makes the SGM8252

good choice for temperature, position and pressure

sensors, medical equipment and strain gauge amplifiers,

or any other 4.5V to 36Vapplication requiring precision

and long term stability.

The dual SGM8252 is available in Green SOIC-8 and

MSOP-8 packages. It is specified over the extended

-40℃ to +125℃ temperature range.

FEATURES

● Low Offset Voltage: 24μV (MAX)

● Rail-to-Rail Output Swing

● 4.5V to 36V Single Supply Operation

● Voltage Gain: 135dB (TYP)

● PSRR: 145dB (TYP)

● CMRR: 125dB (TYP)

● 0.1Hz to 10Hz Noise: 1μVP-P

● 56nV/ Hz Voltage Noise Density at 1kHz

● Gain-Bandwidth Product: 3MHz

● Low Supply Current: 480μA/Amplifier (TYP)

● Overload Recovery Time: 3μs (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Available in Green SOIC-8 and MSOP-8 Packages

APPLICATIONS

Temperature Measurements

Pressure Sensors

Precision Current Sensing

Electronic Scales

Strain Gauge Amplifiers

Medical Instrumentation

Thermocouple Amplifiers

Handheld Test Equipment