Texas Instruments

ISO7741DWR  

Digital Isolators

The ISO7741DWR is a high-performance, precision, low-power operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent DC performance and low noise characteristics, making it suitable for a wide range of applications.

Description:

The ISO7741DWR is a single, high-precision, low-power operational amplifier that operates from a single supply voltage as low as 2.5V. It features a low input offset voltage of typically 0.5mV (max 1.5mV) and a low input bias current of typically 1pA (max 5pA). The device also has a low output noise of typically 4nV/√Hz and a high slew rate of 10V/µs.

Features:

1. Precision low-power op-amp
2. Low input offset voltage: 0.5mV (typical), 1.5mV (maximum)
3. Low input bias current: 1pA (typical), 5pA (maximum)
4. Low output noise: 4nV/√Hz (typical)
5. High slew rate: 10V/µs
6. Single supply operation: 2.5V to 5.5V
7. Wide operating temperature range: -40°C to +125°C

Applications:

The ISO7741DWR is suitable for a variety of applications that require precision and low power consumption. Some of the key applications include:

1. Battery-powered instruments
2. Strain gauge amplifiers
3. Medical equipment
4. pH meters
5. Pressure sensors
6. Temperature sensors
7. Analytical instruments
8. Industrial control systems
9. Data acquisition systems

The ISO7741DWR's combination of precision, low power, and low noise characteristics make it an excellent choice for a wide range of applications where performance and power efficiency are critical.

ISO7741DWR Documents

Download datasheets and manufacturer documentation for ISO7741DWR

PCN Assembly/Origin :

Wafer Fab/Assembly 31/Aug/2023      

Datasheets :

ISO7740, 41, 42 Datasheet      

Design Resources :

Digital Isolator Design Guide       Polyphase Shunt Metrology with Isolated AFE Reference Design      

Other Related Documents :

Isolation Glossary      

HTML Datasheet :

ISO7740, 41, 42 Datasheet      

PCN Design/Specification :

ISO774x 04/Apr/2023       ISO7740/ISO7741/ISO7742 06/Aug/2019