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INA148QDRQ1 +BOM

Automotive +-200V Common-Mode Voltage Difference Amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

INA148QDRQ1
Datasheet:

INA148QDRQ1 Datasheet (PDF)
Number Of Channels:

1
Vs (min) (V):

2.7
Vs (max) (V):

36
CMRR (min) (dB):

70
EDA/CAD Models:

Request Free CAD Models for INA148QDRQ1

INA148QDRQ1 General Description

The INA148-Q1 stands out as a precision and low-power difference amplifier, designed to deliver reliable performance in a variety of applications. With a wide common-mode input voltage range, this device is well-suited for challenging environments where accuracy is crucial. The integrated thin-film resistor network ensures consistent performance, with laser trimming enabling a precise 1-V/V differential gain and excellent common-mode rejection. Temperature tracking capabilities further enhance the device's reliability, maintaining high gain accuracy and common-mode rejection across different operating conditions

Key Features

High-performance audio amplifier
Sensitive analog-to-digital converter
Low-noise precision voltage regulator
Precise current measurement module
Advanced temperature sensor IC
High-accuracy digital potentiometer

Specifications

Number of channels	1	Vs (min) (V)	2.7
Vs (max) (V)	36	CMRR (min) (dB)	70
Common-mode input low (min) (V)	-200	Common-mode input high (max) (V)	200
Input offset (±) (max) (V)	0.005	Iq (typ) (mA)	0.6
Slew rate (typ) (V/µs)	1	Voltage gain (min) (V/V)	1
Voltage gain (max) (V/V)	1	Small-signal bandwidth (typ) (Hz)	100000
Rating	Automotive	Operating temperature range (°C)	-40 to 125
Gain drift (max) (ppm/°C)	3	Gain error (±) (max) (%)	0.076
feature-type	Difference Amplifier	feature-number-of-elements-per-chip	1
feature-number-of-channels-per-chip	1	feature-rail-to-rail
feature-typical-gain-bandwidth-product-mhz		feature-maximum-voltage-gain-db	0(Typ)
feature-minimum-cmrr-db	70	feature-minimum-psrr-db	86.02(Typ)
feature-output-type		feature-maximum-input-offset-voltage-mv	5@5V
feature-maximum-input-bias-current-ua		feature-maximum-input-resistance-mohm
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	8
feature-cecc-qualified	No	feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-auto-motive	Yes	feature-p-pap	Yes
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No