OA4NP33 Series

Low power, rail-to-rail input and output, CMOS quad op amp

Catalog

Low power, rail-to-rail input and output, CMOS quad op amp

Part	Voltage - Supply Span (Min) [Min]	Current - Input Bias	Slew Rate	Output Type	Mounting Type	Package / Case	Gain Bandwidth Product	Supplier Device Package	Amplifier Type	Current - Supply	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input Offset	Number of Circuits	Voltage - Supply Span (Max) [Max]	Current - Output / Channel
STMicroelectronics OA4NP33Q	1.5 V	1 pA	0.003 V/µs	Rail-to-Rail	Surface Mount	16-VFQFN Exposed Pad	9 kHz	16-QFN (3x3)	CMOS	650 nA	85 °C	-40 °C	100 çV	4	5.5 V	11 mA

Catalog

Low power, rail-to-rail input and output, CMOS quad op amp

Key Features

• 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

Description

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.