Texas Instruments INA129-EP
The INA129-EP device is a low power, generalpurpose instrumentation amplifier offering excellent accuracy. The versatile 3-op amp design and small size make the device ideal for a wide range of applications. The INA129-EP provides an industrystandard gain equation; the INA129-EP gain equation is compatible with the AD620.| Part No. | INA129-EP |
|---|---|
| Datasheet | INA129-EP Download |
| Manufacturer |  Texas Instruments |
| Description | Low-Power Instrumentation Amplifiers |
| Buy | Stock & Price |
FEATURES
●1 Low Offset Voltage● Low Input Bias Current
● High CMR: 95 dB (Typical)
● Inputs Protected to ±40 V
● Wide Supply Range: ±2.25 V to ±18 V
● Low Quiescent Current: 2 mA (Typical) 2
APPLICATIONS
● Bridge Amplifier● Thermocouple Amplifier
● RTD Sensor Amplifier
● Medical Instrumentation
● Data Acquisition
● Supports Extreme Temperature
APPLICATIONS
: – Controlled Baseline – One Assembly and Test Site – One Fabrication Site – Available in Military (–55°C to +125°C) Temperature Range (1) – Extended Product Life Cycle – Extended Product-Change Notification – Product Traceability (1) Custom temperature ranges available 3DESCRIPTION
Current-feedback input circuitry provides wide bandwidth even at high gain (200 kHz at G = 100). A single external resistor sets any gain from 1 to 10,000. The INA129-EP device is laser trimmed for very low offset voltage, drift, and high common-mode rejection (113 dB at G ≥ 100). It operates with power supplies as low as ±2.25 V, and quiescent current is only 750 μA–ideal for battery operated systems.
