Texas Instruments

ISO3086DW

The Texas Instruments ISO3086DW is a high-performance, low-power, single-supply, Rail-to-Rail input and output operational amplifier (op amp). It is designed to provide excellent DC and AC performance in a wide range of applications.

Description:

The ISO3086DW is a precision operational amplifier that offers low input offset voltage, low input bias current, and low noise characteristics. It has a wide supply voltage range of 2.7V to 10.8V and operates over a temperature range of -40°C to +125°C. The device is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Features:

1. Low input offset voltage: 1 mV max (typical)
2. Low input bias current: 1 pA max (typical)
3. Low noise: 8 nV/√Hz typ (at 1 kHz)
4. Wide supply voltage range: 2.7V to 10.8V
5. Rail-to-Rail input and output: The input common-mode voltage range includes the negative rail, and the output can swing within 10 mV of either supply rail.
6. High output drive capability: Can drive a 1 kΩ load with an output voltage swing within 40 mV of the supply rails.
7. Operating temperature range: -40°C to +125°C
8. Small package: 8-pin SOIC

Applications:

1. High-precision measurement systems
2. Strain gauge amplifiers
3. Bridge amplifiers for weighing scales and pressure sensors
4. Medical equipment, such as blood pressure monitors and other monitoring devices
5. Industrial control systems
6. Data acquisition systems
7. Audio applications, including preamplifiers and line drivers
8. Battery-powered instruments and portable devices

The ISO3086DW's combination of low input offset voltage, low input bias current, low noise, and excellent DC and AC performance make it an ideal choice for a wide range of precision applications where accurate amplification and reliable operation are critical.