Part Number: INA114AP
Function: Precision Instrumentation Amplifier
Package: DIP 8 Pin Type
Manufacturer: Burr-Brown (Texas Instruments)
The INA114AP is a low cost, general purpose instrumentation amplifier offering excellent accuracy. Its versa tile 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 SOL-16 surface-mount packages. Both are specified for the
–40°C to +85°C temperature range.
1. LOW OFFSET VOLTAGE: 50µV max
2. LOW DRIFT: 0.25µV/°C max
3. LOW INPUT BIAS CURRENT: 2nA max
4. HIGH COMMON-MODE REJECTION: 115dB min
5. INPUT OVER-VOLTAGE PROTECTION: ±40V
6. WIDE SUPPLY RANGE: ±2.25 to ±18V
7. LOW QUIESCENT CURRENT: 3mA max
8. 8-PIN PLASTIC AND SOL-16
Other data sheets are available within the file:
INA114APG4, INA114AU, INA114AU/1K, INA114AU/1KE4