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| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 2.35mm |
| Length | 10.28mm |
| Model | INA111AU |
| Mount Type | Surface |
| Series | INA111 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Pin Count | 16 |
| Maximum Supply Voltage | 18V |
| Minimum Supply Voltage | 6V |
| Supply Current | 4.5mA |
| GBP - Gain Bandwidth Product | 2MHz |
| Vos - Input Offset Voltage | 1 mV |
| Slew Rate | 17V/μs |
| CMRR - Common Mode Rejection Ratio | 75dB |
Texas Instruments INA111AU is a precision instrumentation amplifier offering excellent accuracy and low noise performance, suitable for industrial, laboratory, medical, and instrumentation applications. It features a low input offset voltage of 1 mV and a gain bandwidth product of 2 MHz, making it ideal for amplification of low-level signals in demanding environments.
The device operates within a supply voltage range of 6V to 18V, drawing a low supply current of 4.5 mA, which makes it energy efficient for battery-powered and portable systems. Packaged in a compact 16-pin SOIC surface-mount package with pin length of 10.28 mm and height of 2.35 mm, it is designed for easier integration onto PCBs.
With a high common mode rejection ratio (CMRR) of 75 dB, the INA111AU effectively suppresses common mode noise, enabling clean signal extraction in noisy environments. It can reliably operate over a wide temperature range from -40°C to 85°C, making it suitable for harsh industrial settings.
The amplifier features a fast slew rate of 17 V/μs to accurately follow swift signal changes without distortion. Despite its high performance, it does not carry specific industrial standards or approvals, thus requiring application-specific validation.
Key technical specifications include 1 channel operation, surface mount type, and compatibility with a broad range of analog signal conditioning needs. This product enhances precision measurement systems in manufacturing, automation, medical instrumentation, and scientific research.
Provides accurate amplification with 1 mV input offset voltage. Operates over a supply voltage range of 6V to 18V. Supports a bandwidth of 2 MHz suitable for high-speed applications. Low power consumption with a supply current of 4.5 mA.
16-pin surface mount SOIC package ensures easy PCB integration. Common Mode Rejection Ratio (CMRR) of 75 dB for noise reduction. Designed for reliable operation from -40°C to 85°C. Slew rate of 17 V/μs supports fast signal changes.
Explore more high-precision Instrumentation Amplifiers and analog semiconductors at EnvMart to enhance your electronic component selection.
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