STMicroelectronics OA1ZHA
The OA1ZHA, OA2ZHA, OA4ZHA series of lowpower, high-precision op amps offers very low input offset voltages with virtually zero drift. The OA1ZHA, OA2ZHA, OA4ZHA series offers rail-to-rail input and output, excellent speed/power consumption ratio, and 400 kHz gain bandwidth product, while consuming less than 40 µA at 5 V. The OA1ZHA, OA2ZHA, OA4ZHA family is the ideal choice for wearable, fitness and healthcare applications.| Part No. | OA1ZHA |
|---|---|
| Datasheet | OA1ZHA Download |
| Manufacturer |  STMicroelectronics |
| Description | High precision low-power op amps |
| Buy | Stock & Price |
FEATURES
● Very high accuracy and stability: offset voltage 5 µV max at 25 °C, 8 µV over full temperature range (-40 °C to 125 °C)● Rail-to-rail input and output
● Low supply voltage: 1.8 - 5.5 V
● Low power consumption: 40 µA max. at 5 V
● Gain bandwidth product: 400 kHz
● High tolerance to ESD: 4 kV HBM
● Extended temperature range: -40 to 125 °C
● Micro-packages: SC70-5, DFN8 2x2, and QFN16 3x3 Benefits
● High precision operational amplifiers (op amps) with no need for calibration
● Accuracy virtually unaffected by temperature change
APPLICATIONS
● Wearable● Fitness and healthcare
● Medical instrumentation
DESCRIPTION
OA1ZHA, OA2ZHA, OA4ZHA are respectively the single, dual and quad op amp versions, with pinout compatible with industry standards. All devices also feature an ultra-low input bias current. August 2017 DocID025994 Rev 3 This is information on a product in full production. 1/35 Contents Contents OA1ZHA, OA2ZHA, OA4ZHA 1 Package pin connections................................................................
