A high-precision amplifier characterized by low input offset voltage, low input offset current, and ultra-low input bias current.
  • Released:2021-10-15 00:00:31
  • Views 417
The CBM8601/CBM8602 features low input offset voltage, low input offset current, and ultra-low input bias current, rendering it highly suitable for precision circuit applications. With a gain bandwidth product as high as 8 MHz, this series of operational amplifiers ensures bandwidth requirements and high fidelity characteristics are met for audio and other AC applications. Additionally, the rail-to-rail input/output capability further broadens the application scope of these operational amplifiers.

The CBM8601/CBM8602 features low input offset voltage, low input offset current, and ultra-low input bias current, rendering it highly suitable for precision circuit applications. With a gain bandwidth product as high as 8 MHz, this series of operational amplifiers ensures bandwidth requirements and high fidelity characteristics are met for audio and other AC applications. Additionally, the rail-to-rail input/output capability further broadens the application scope of these operational amplifiers.

 

 CBM8601/CBM8602 Applications


Electromagnetic flowmeters are widely employed in industrial control instruments and medical applications. Below is a typical application schematic of the CBM8601/CBM8602 in the design of an electromagnetic flowmeter:

885E387D-9437-4d26-B680-17A72C2E81D4.png

 

 

The CBM8601/CBM8602 amplifies signals from external temperature measurements, with its low noise and wide bandwidth characteristics ensuring that analog signals are input to the MUX multiplexer chip and ADC converter chip with minimal distortion for processing.

 

 CBM8601/CBM8602 Typical Features

 

Low offset voltage: 80 μV (typ)

Low supply current: 750 μA/Amplifier

Single-supply operation: 2.7 V to 5.5 V

Wide bandwidth: 8.5 MHz

Slew rate: 5 V/μs

Unity gain stable

Low input currents 



 

 

 CBM8601/CBM8602 Product Highlights

 

An input offset voltage of 80μV and a maximum bias current of 1pA render this device an ideal choice for precision instrumentation applications.

 l An 8MHz wide gain-bandwidth product and a high slew rate of 5 V/µs enable the product to capture data more accurately in high-speed data acquisition systems.

 l The chip functions normally within a temperature range of -40°C to +125°C, demonstrating a certain level of reliability for the product.


 

 CBM8601/CBM860Typical Electrical Characteristics Diagram


CBM8601/8602 Graphs of Several Key Parameter Characteristics as follows:

                                                            

image.png

Share:0

010-62106066

( Monday to Friday 9:00 - 18:00 )

704-705, Block D, Building 2, No. 9 Fenghao East Road, Haidian District, Beijing

sales@corebai.com

Wechat Public Account

© Copyright 芯佰微电子(北京)有限公司 京ICP备15051729号