The INA114 is a low cost, general purpose instrumentation amplifier offering excellent accuracy. Its versatile 3-op amp design and small size make it ideal for a wide range of applications.
A single external resistor sets any gain from 1 to 10,000. Internal input protection can withstand up to ±40V without damage.
The INA114 is laser trimmed for very low offset voltage (50µV), drift (0.25µV/°C) and high common-mode rejection (115dB at G = 1000). It operates with power supplies as low as ±2.25V, allowing use in battery operated and single 5V supply systems. Quiescent current is 3mA maximum.
The INA114 is available in 8-pin plastic and ceramic DIPs, and SOL-16 surface-mount packages, specified for the -40°C to +85°C temperature range.
Products containing the "INA114" keyword are: INA114AG , INA114AP , INA114AP. , INA114APG4 , INA114AU , INA114AU , INA114AU BU , INA114AU. , INA114AU/1K , INA114AU/1KE4 , INA114AU/1KE4 , INA114AU/1KG4 , INA114AU1K , INA114AU5 , INA114AUE4 , INA114AUG4 , INA114AUG4 , INA114BG , INA114BG AG , INA114BP| Status | ACTIVE |
| SubFamily | Instrumentation amplifiers |
| Number of channels | 1 |
| Vs | 4.5 |
| Input offset (+/-) | 50 |
| Gain | 10000 |
| Noise at 1 kHz | 11 |
| CMRR | 110 |
| Input offset drift (+/-) | 0.25 |
| Input bias current (+/-) | 2 |
| Iq | 2.2 |
| Bandwidth at min gain | 1 |
| Gain error (+/-) | 2 |
| Operating temperature range | -40 to 85 |
| Package Group | PDIP|8 |
| Approx. price | 4.80 | 1ku |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Noise at 0.1 Hz-10 Hz | 0.4 |
| Gain non-linearity (+/-) | 0.002 |
| Rating | Catalog |