INA111AU/1K
Manufacturer package reference image
Order the INA111AU/1K - High Speed FET-Input Instrumentation Amplifier | DW | 16 | -40 to 85 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | INA111AU/1K |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the INA111AU/1K - High Speed FET-Input Instrumentation Amplifier | DW | 16 | -40 to 85 from Texas Instruments. |
| Package / case | SOIC (DW) |
| Product category | Amplifiers |
| Pins | 16 |
| Temperature range (manufacturer ordering record) | -40 °C to 85 °C |
| Number of channels | 1 |
| Vs (max) (V) | 36 |
| Vs (min) (V) | 12 |
| Input offset (±) (max) (µV) | 500 |
| Voltage gain (min) (V/V) | 1 |
| Voltage gain (max) (V/V) | 1000 |
| Noise at 1 kHz (typ) (nV√Hz) | 10 |
| Features | Low bias current |
| CMRR (min) (dB) | 106 |
| Input offset drift (±) (max) (µV/°C) | 5 |
| Input bias current (±) (max) (nA) | 0.02 |
| Iq (typ) (mA) | 3.3 |
| Bandwidth at min gain (typ) (MHz) | 2 |
| Gain error (±) (max) (%) | 0.5 |
| Rating | Catalog |
| Type | Resistor |
| Gain nonlinearity (±) (max) (%) | 0.005 |
| Output swing headroom (to negative supply) (typ) (V) | 2.3 |
| Output swing headroom (to positive supply) (typ) (V) | -2.3 |
| Input common mode headroom (to negative supply) (typ) (V) | 3 |
| Input common mode headroom (to positive supply) (typ) (V) | -3 |
| Noise at 0.1 Hz to 10 Hz (typ) (µVPP) | 1 |
| Operating temperature (exact ordering record) | -40 to 85 °C |
| Standard quantity / packing | 1,000 | LARGE T&R |
| In stock | 1,538 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
TI exact ordering page and explicitly identified base product page verified on 2026-11-04. Electrical fields refer to the named base product. Package and temperature refer to the exact ordering code. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for SOIC (DW). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.