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Texas Instruments Isolation Amplifier SOIC, 28-Pin, ±18V, 1500V Isolation, Surface Mount ISO122U
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 2.3mm |
| Length | 17.9mm |
| Model | ISO122U |
| Mount Type | Surface |
| Series | ISO122 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -25°C |
| Number Of Channels | 1 |
| Pin Count | 28 |
| Maximum Supply Voltage | 18V |
| Isolation Voltage | 1500V |
| Minimum Supply Voltage | -18V |
| Vos - Input Offset Voltage | 200 V |
Key Features
- Enables high-precision signal isolation between voltages up to 1500V.
- ±18V dual supply operation for various analog and industrial circuits.
- 28-pin SOIC package for compact and secure surface mounting.
- Single-channel operation suitable for critical measurement and control systems.
- Low input offset voltage of 200 V for enhanced signal accuracy.
- Operates reliably from -25°C to +85°C for lab, industrial and electronic environments.
- Ideal for applications needing safety isolation and accurate analog interfacing.
- Texas Instruments quality with ISO122 series reliability and performance.
Product Description
The Texas Instruments ISO122U is a high-performance isolation amplifier designed for precise analog signal separation across high-voltage boundaries. Featuring a 28-pin SOIC surface-mount package, this amplifier provides robust electrical isolation up to 1500V, helping ensure equipment and personnel safety in diverse electronic and industrial environments.
This isolation amplifier supports ±18V supply operation, making it suitable for standard analog, instrumentation, and process control circuits. With one channel and a low input offset voltage of 200 V, ISO122U is ideal for high-accuracy signal conditioning where noise and interference must be suppressed.
Operating reliably across a wide temperature range from -25°C to +85°C, this amplifier suits laboratory, manufacturing, and field installations. Its surface-mount design ensures stability and compatibility with automated PCB assembly processes, optimizing production for larger projects.
Applications include data acquisition systems, precision voltage measurement, medical device interfaces, and industrial controls where galvanic isolation is needed between input and output signals. The ISO122U helps prevent ground loops and signal distortion, enabling smooth and safe integration in multi-voltage environments.
Texas Instruments' ISO122 series delivers trusted performance and adherence to rigorous safety standards, with the ISO122U amplifier providing reliable analog isolation for mission-critical systems. Its SOIC packaging allows for efficient space usage and secure board installation in complex electronic assemblies.
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Frequently Asked Questions
The ISO122U provides electrical isolation up to 1500V, ensuring safety in various electronic and industrial environments.
This model operates reliably within a temperature range of -25°C to +85°C, making it suitable for lab, industrial, and electronic environments.
The amplifier supports a supply voltage range from -18V to +18V, allowing for flexibility in various analog and industrial circuits.
This unit is designed for single-channel operation, making it suitable for critical measurement and control systems.
The ISO122U features a low input offset voltage of 200 V, enhancing signal accuracy in applications where precision is critical.
It is packaged in a 28-pin SOIC format, which is ideal for surface mounting and ensures compatibility with automated PCB assembly processes.
This isolation amplifier is suitable for applications including data acquisition systems, precision voltage measurement, and medical device interfaces where galvanic isolation is needed.
The dimensions of this model are 2.3mm in height and 17.9mm in length, allowing for efficient space usage on circuit boards.
The ISO122 series, including the ISO122U, is known for its reliable performance and adherence to rigorous safety standards in analog isolation applications.
This model supports surface mounting, which facilitates secure installation in complex electronic assemblies.
The ISO122U is manufactured in India, contributing to its global availability in the electronics market.
The maximum operating temperature for this amplifier is 85°C, allowing it to function effectively in high-temperature environments.
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