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OPA4376AIPWR

The OPA4376AIPWR is a versatile quad op amp designed for general-purpose applications, featuring rail-to-rail output and a supply voltage range of ±2

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA4376AIPWR
Datasheet:

OPA4376AIPWR Datasheet (PDF)
Number of channels:

4
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

2.2
Vos (offset voltage at 25°C) (max) (mV):

0.025
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OPA4376AIPWR General Description

The OPA4376AIPWR is a precision, low-power, low-voltage operational amplifier manufactured by Texas Instruments. It has a supply voltage range of 1.8V to 5.5V and a low quiescent current of 23 µA, making it ideal for use in low-power applications. The amplifier has a rail-to-rail input and output operation, enabling it to work effectively with low-voltage signals.The OPA4376AIPWR has a unity-gain bandwidth of 1.5 MHz and a slew rate of 1 V/μs, providing high performance in a compact package. It also offers a low offset voltage of 250 µV and low noise density of 13 nV/√Hz, ensuring accurate signal amplification.This operational amplifier is available in a small SOT-23 package, making it suitable for space-constrained applications. It is commonly used in battery-powered devices, sensor interfaces, and portable instrumentation due to its low power consumption and high precision.

Key Features

Low quiescent current consumption

Wide input voltage range

Rail-to-rail input and output operation

High output current drive capability

Low offset voltage and low noise

Small package size

Operating temperature range from -40°C to 125°C

Application

The OPA4376AIPWR is a precision operational amplifier commonly used in instrumentation, medical, and industrial applications

Its low offset voltage, low noise, and high bandwidth make it suitable for data acquisition systems, sensor signal conditioning, and control systems where accuracy and reliability are paramount

Specifications

Number of channels	4	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.2	Vos (offset voltage at 25°C) (max) (mV)	0.025
GBW (typ) (MHz)	5.5	Features	EMI Hardened, e-Trim™
Slew rate (typ) (V/µs)	2	Rail-to-rail	In, Out
Offset drift (typ) (µV/°C)	0.32	Iq per channel (typ) (mA)	0.76
Vn at 1 kHz (typ) (nV√Hz)	7.5	CMRR (typ) (dB)	90
Rating	Catalog	Operating temperature range (°C)	-40 to 125
Input bias current (max) (pA)	10	Iout (typ) (A)	0.03
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	-0.1
Input common mode headroom (to positive supply) (typ) (V)	0.1	Output swing headroom (to negative supply) (typ) (V)	0.01
Output swing headroom (to positive supply) (typ) (V)	-0.01	THD + N at 1 kHz (typ) (%)	0.00027