SD8552

Category
CMOS high-precision operational amplifier
Keywords
Circuit board, SD8552
Description
SD8552 is a dual precision operational amplifier operating from a 2.5V to 6.0V single supply with rail-to-rail input and output. It offers offset voltage below 20µV and bias current of 10pA, making it suitable for temperature, pressure, and position sensors, strain-gauge amplifiers, medical instruments, and other 2.5V to 6.0V precision applications.

Key parameters

Number of Channels
2
Turn off function
N
Minimum Operating Voltage (V)
2.5
Maximum Operating Voltage (V)
5.5
Offset voltage (µV)
5.0
Quiescent current (per channel, mA)
0.45
Bias Current (pA)
10
Bandwidth (-3dB, MHz)
2.3
Conversion Rate (V/µs)
1.5
Voltage noise density (nV/√ Hz)
55
Package
SOP8/MSOP8

Overview

SD8552 is a dual operational amplifier that operates from a 2.5V to 6.0V supply and provides rail-to-rail input and output. SD8552 has an input offset voltage of 20μV and an input bias current of 10pA, making it suitable for temperature measurement, pressure and position sensors, consumer-product amplifiers, and medical equipment requiring precision and long-term stability in 2.5V to 6.0V applications. SD8552 is available in SOP8 and MSOP8 packages. Features: • Offset voltage: 13μV (maximum) • Input bias current: 10pA • Open-loop voltage gain: 145dB at 5V (TYP) • PSRR: 110dB (TYP) • CMRR: 105dB (TYP) • Low temperature drift • Supply-voltage range: 2.5V to 6.0V • Common-mode voltage range: -VS to (+VS) + 0.1V • Low quiescent current: 220μA (TYP) • Operating temperature range: -40℃ to +125℃ Applications: • Pressure sensors • Temperature measurement • Precision instrumentation • Data acquisition • Consumer-product amplifiers • Portable measurement equipment • Thermocouple amplifiers • Medical equipment.

Applications

  • Pressure sensors
  • Temperature measurement
  • Precision instrumentation
  • Data acquisition
  • Consumer-product amplifiers
  • Portable measurement equipment
  • Thermocouple amplifiers
  • Medical equipment

TECHNICAL DOCUMENTS

Request the SD8552 datasheet

Our sales team provides product documentation on request. Share your application needs and contact details so we can confirm the appropriate version.

Request product information

PRODUCT INQUIRY

Product inquiry

Fields marked * are required. Enter at least one of an email address or phone number.

View contact details