OPA828 Low Nois...

  • 2022-09-24 12:35:29

OPA828 Low Noise (4nV/√Hz) RRO JFET Operational Amplifier

OPA828 Low Noise (4nV/√Hz) RRO JFET Operational Amplifier Guaranteed Imported Original, Spot, Short Delivery Time, Price Advantage, Reliable Quality, First Choice-Yujixin Electronics

1 Features

Low Input Voltage Noise Density:

4nV/√Hz at 1kHz

Input Voltage Noise:

0.1Hz to 10Hz: 60nVRMS

Low input bias current: 1pA

Input offset voltage: 50μV

Input temperature drift: 0.45μV/°C

Inputs that support multiplexers

Gain Bandwidth: 45MHz

Slew rate: 150V/μs

14-bit settling time: 120ns

Overload Power Limiter

Wide supply voltage range: ±4V to ±18V

Package: 8-pin SOIC

2 Applications

Data Acquisition (DAQ)

Optical module

Seismic Test Equipment

Hybrid module

Ultrasound scanner

3 Description

The OPA828 JFET is the next generation of the OPA627 and OPA827 operational amplifiers, combining high speed with high DC precision and high AC performance. This op amp achieves low offset voltage (50μV), low temperature drift (0.45μV/°C typ), low bias current (1pA typ), and low noise (4nV/√Hz typ) with only 60nVRMS 0.1 Hz to 10Hz. The OPA828 operates over a wide supply voltage range of ±4V to ±18V with only 5.5mA (typ) of supply current per channel.

AC characteristics including 45MHz gain-bandwidth product (GBW), 150V/μs slew rate and precision DC characteristics make the OPA828 ideal for a variety of systems. These include high-speed and high-resolution data acquisition systems (eg, 16- and 18-bit mixed-signal systems), transimpedance (I/V conversion) amplifiers, filters, precision ±10V front ends, and high-impedance sensor interface applications.

The OPA828 device is available in an industry-standard 8-pin SOIC surface mount package and is rated for operation over the –40°C to +125°C temperature range.

Shenzhen Yujixin Electronics Co., Ltd.

Contact: Mr. Xiao

Mobile: +86-134-3077-2257? (Same number on WeChat)

Tel: +86-0755-2870-8773

QQ:1157099927 ?2039672975

E-mail: xiaozheng1608@163.com

Address of Shenzhen Office: Room B17, West 5th Floor, Building 4, SEG Science and Technology Park, Huaqiang North, Futian District, Shenzhen