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OPA4348AQPWRQ1

With a low power consumption of only 45uA, this op amp is ideal for automotive systems

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA4348AQPWRQ1
Datasheet:

OPA4348AQPWRQ1 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):

2.1
Rail-to-rail:

In, Out
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OPA4348AQPWRQ1 General Description

The OPA4348AQPWRQ1 is a precision operational amplifier designed for automotive applications. It features a low offset voltage of 200µV and low noise density of 5.9nV/√Hz, making it suitable for high-accuracy signal processing. The amplifier has a wide supply voltage range of 2.7V to 36V, allowing it to operate in a variety of automotive systems.Additionally, the OPA4348AQPWRQ1 has a unity-gain bandwidth of 10MHz and a slew rate of 10V/µs, ensuring fast and precise signal amplification. The device is also designed to withstand the harsh automotive environment with a temperature range of -40°C to 125°C and is AEC-Q100 qualified for automotive applications.

Key Features

Automotive grade precision operational amplifier

Wide input voltage range of 2.7V to 36V

Low offset voltage of 150 µV

Low input bias current of 0.5 pA

Common-mode rejection ratio of 120 dB

High bandwidth of 10 MHz

Rail-to-rail output swing

Extended temperature range of -40°C to 125°C

Application

The OPA4348AQPWRQ1 is commonly used in automotive applications such as body control modules, infotainment systems, and powertrain control modules

It is also used in industrial and communication systems for signal conditioning, filter circuits, and voltage regulation

Additionally, it can be found in electronic test and measurement equipment for precision voltage measurements and signal amplification

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)	2.1	Rail-to-rail	In, Out
GBW (typ) (MHz)	1	Slew rate (typ) (V/µs)	0.5
Vos (offset voltage at 25°C) (max) (mV)	5	Iq per channel (typ) (mA)	0.045
Vn at 1 kHz (typ) (nV√Hz)	35	Rating	Automotive
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	4
Input bias current (max) (pA)	10	CMRR (typ) (dB)	82
Iout (typ) (A)	0.01	Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.2	Input common mode headroom (to positive supply) (typ) (V)	0.2
Output swing headroom (to negative supply) (typ) (V)	0.018	Output swing headroom (to positive supply) (typ) (V)	-0.018

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Ratings and Reviews

M**a 03/09/2022

Avaq deserves all the praise for their impeccable customer service and lightning-fast delivery. I received my order in record time, allowing me to get started on my project without any delays. Five stars for their exceptional service!

J**t 07/27/2021

Impressed by Avaq's prompt delivery of the TMPM370FYFG components. Their excellent customer service ensured a hassle-free experience. I would definitely buy from them again!

O**a 07/06/2020

Very good, recommend

S**s 01/26/2020

Yshov goods duje dovgo and so everything is ok