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OPA376AIDBVR

Chopper-stabilized IC for low noise operation

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA376AIDBVR
Datasheet:

OPA376AIDBVR Datasheet (PDF)
Number of channels:

1
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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OPA376AIDBVR General Description

The OPA376AIDBVR is a high-performance, low-power operational amplifier (op-amp) from Texas Instruments. It is a voltage-feedback amplifier with a rail-to-rail output, making it suitable for a wide range of applications in industries such as industrial, automotive, and consumer electronics.This op-amp has a wide bandwidth of 10 MHz and a low input bias current of 2 pA, making it ideal for precision applications where accuracy is critical. It also has a low offset voltage of 500 µV and a low noise density of 8 nV/√Hz, ensuring high performance in low-noise applications.The OPA376AIDBVR operates over a wide supply voltage range of 2.7 V to 5.5 V and has a low quiescent current of 900 µA, making it suitable for battery-powered devices. It comes in a small SOT-23 package, making it easy to integrate into compact designs.

Key Features

OPA376AIDBVR is an operational amplifier with low offset voltage, low input bias current, and low noise

It has a wide supply voltage range and high bandwidth, making it suitable for precision instrumentation and sensor signal conditioning applications

Its rail-to-rail input and output capability allows for greater dynamic range in the signal processing

Application

The OPA376AIDBVR is primarily used in precision instrumentation, data acquisition systems, industrial control, and medical devices due to its low input offset voltage, low noise, high bandwidth, low power consumption, and rail-to-rail input/output capabilities

Specifications

Number of channels	1	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, Small Size, 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