OA2NP34S

STMICROELECTRONICS  OA2NP34S  运算放大器, 双路, 9 kHz, 2个放大器, 3 V/ms, 1.5V 至 5.5V, Mini SOIC, 8 引脚

The OA1NP, OA2NP, OA4NP series of CMOS operational amplifiers offer a low power consumption of 580 nA typical and 750 nA maximum per channel when supplied by 1.8 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the OA1NP, OA2NP, OA4NP op amp series to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low power applications.

The OA1NP, OA2NP, OA4NP are respectively the single, dual and quad operational amplifier versions.

The 8 kHz gain bandwidth of these devices make them ideal for wearable, fitness and healthcare and sensors signal conditioning applications.

**Key Features**

.

Low power: 580 nA typ. per channel at 25 °C at VCC = 1.8 V

.

Low supply voltage: 1.5 V - 5.5 V

.

Unity gain stable

.

Rail-to-rail input and output

.

Gain bandwidth product: 8 kHz typ.

.

Low input bias current: 5 pA max at 25 °C

.

High tolerance to ESD: 2 kV HBM

.

Industrial temperature range: -40 °C to +85 °C

.

Benefits

.

42 years of typical equivalent lifetime OA1NP if supplied by a 220 mAh coin type Lithium battery

.

Tolerance to power supply transient drops

.

Accurate signal conditioning of high impedance sensors

.

Fast desaturation