SD8629

Key parameters

Number of Channels

2

Turn off function

N

Minimum Operating Voltage (V)

2.7

Maximum Operating Voltage (V)

5.0

Offset voltage (µV)

1.0

Quiescent current (per channel, mA)

0.85

Bias Current (pA)

30

Bandwidth (-3dB, MHz)

2.5

Conversion Rate (V/µs)

1.0

Voltage noise density (nV/√ Hz)

22

Package

SOP8,MSOP8

Overview

SD8629 is a precision, rail-to-rail operational amplifier with ultra-low offset voltage, offset-voltage drift, and bias current. It operates from a 2V to 6V supply (±1.0V to ±3V dual supply). Its low offset voltage and drift keep performance stable across the operating-temperature range. It is suitable for pressure sensors, position and voltage sensors, medical equipment, and consumer-product amplifiers. SD8629 provides rail-to-rail input and output operation for high precision. Available in SOP8 and MSOP8 packages. Features: • Rail-to-rail operational amplifier • Offset voltage: 7μV (maximum) • Low temperature drift • High CMRR and PSRR: 120 dB • Low input bias current: 100pA • Supply-voltage range: 2.0V to 6.0V • Quiescent current: 850μA (TYP) • Operating temperature range: -40℃ to +125℃ Applications: • Pressure and position sensors • Consumer-product amplifiers • Medical equipment • Thermocouple amplifiers • Precision instrumentation • Precision signal amplifiers.

Applications

• Pressure and position sensors
• Consumer-product amplifiers
• Medical equipment
• Thermocouple amplifiers
• Precision instrumentation
• Precision signal amplifiers