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OPA2348AQDRQ1 +BOM

Automotive-grade, dual, 5.5-V, 1-MHz, low quiescent current (45-μA), RRIO operational amplifier

Manufacturer:

TI
Mfr.Part #:

OPA2348AQDRQ1
Datasheet:

OPA2348AQDRQ1 Datasheet (PDF)
Number Of Channels:

2
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
EDA/CAD Models:

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OPA2348AQDRQ1 General Description

An important feature of the OPAx348-Q1 family is its incredibly low input bias current of 0.5 pA, combined with the already minimal supply current of 45 µA. This particular combination makes these devices highly suitable for applications that demand low power consumption and high impedance, such as in smoke detectors and various sensor applications

Key Features

Advanced sensor interface for automotive systems
Fast, accurate, and robust signal conditioning
Precision analog processing for vehicle control

Specifications

Number of channels	2	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