Integrated Circuits (ICs)

LM7321QMFX/NOPB

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AUTOMOTIVE-GRADE, SINGLE, 32-V, 20-MHZ OPERATIONAL AMPLIFIER

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Search across all available documentation for this part.

DocumentsLM7321x Single and LM7322x Dual Rail-to-Rail Input and Output ±15-V, High-Output Current and Unlimited Capacitive Load Operational Amplifier datasheet (Rev. E)

Integrated Circuits (ICs)

LM7321QMFX/NOPB

Active

Texas Instruments

AUTOMOTIVE-GRADE, SINGLE, 32-V, 20-MHZ OPERATIONAL AMPLIFIER

Deep-Dive with AI

DocumentsLM7321x Single and LM7322x Dual Rail-to-Rail Input and Output ±15-V, High-Output Current and Unlimited Capacitive Load Operational Amplifier datasheet (Rev. E)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM7321QMFX/NOPB

Amplifier Type	General Purpose
Current - Input Bias	1.1 µA
Current - Output / Channel	100 mA
Current - Supply	1.1 mA
Gain Bandwidth Product	20 MHz
Grade	Automotive
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	SC-74A, SOT-753
Qualification	AEC-Q100
Slew Rate	18 V/µs
Supplier Device Package	SOT-23-5
Voltage - Input Offset	700 µV
Voltage - Supply Span (Max) [Max]	32 V
Voltage - Supply Span (Min) [Min]	2.5 V

LM7321-Q1 Series

Automotive-grade, single, 32-V, 20-MHz operational amplifier

Part	Mounting Type	Voltage - Input Offset	Amplifier Type	Current - Input Bias	Supplier Device Package	Current - Output / Channel	Gain Bandwidth Product	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Supply Span (Max) [Max]	Number of Circuits	Output Type	Slew Rate	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply Span (Min) [Min]	Current - Supply	Qualification	Grade
Texas Instruments LM7321MAX/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	8-SOIC	100 mA	20 MHz	8-SOIC	3.9 mm	0.154 in	32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA
Texas Instruments LM7321QMFE/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA	AEC-Q100	Automotive
Texas Instruments LM7321QMFX/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA	AEC-Q100	Automotive
Texas Instruments LM7321MFE/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA
Texas Instruments LM7321MF/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA
Texas Instruments LM7321MFX/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA
Texas Instruments LM7321MA/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	8-SOIC	100 mA	20 MHz	8-SOIC	3.9 mm	0.154 in	32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA
Texas Instruments LM7321QMF/NOPB	Surface Mount	700 µV	General Purpose	1.1 µA	SOT-23-5	100 mA	20 MHz	SC-74A SOT-753			32 V	1	Rail-to-Rail	18 V/µs	125 °C	-40 °C	2.5 V	1.1 mA	AEC-Q100	Automotive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.80
		10	$ 2.50
		25	$ 2.16
		100	$ 1.78
		250	$ 1.59
		500	$ 1.48
		1000	$ 1.38
	Digi-Reel®	1	$ 3.80
		10	$ 2.50
		25	$ 2.16
		100	$ 1.78
		250	$ 1.59
		500	$ 1.48
		1000	$ 1.38
	Tape & Reel (TR)	3000	$ 1.27
		6000	$ 1.21
Texas Instruments	LARGE T&R	1	$ 2.36
		100	$ 1.81
		250	$ 1.34
		1000	$ 0.95

Description

General part information

LM7321-Q1 Series

The LM732xx devices are rail-to-rail input and output amplifiers with wide operating voltages and high-output currents. The LM732xx family is efficient, achieving 18-V/µs slew rate and 20-MHz unity gain bandwidth while requiring only 1 mA of supply current per op amp. The LM732xx device performance is fully specified for operation at 2.7 V, ±5 V and ±15 V.

The LM732xx devices are designed to drive unlimited capacitive loads without oscillations. All LM7321x and LM7322x parts are tested at –40°C, 125°C, and 25°C, with modern automatic test equipment. High performance from –40°C to 125°C, detailed specifications, and extensive testing makes them suitable for industrial, automotive, and communications applications.

Greater than rail-to-rail input common-mode voltage range with 50 dB of common-mode rejection across this wide voltage range, allows both high-side and low-side sensing. Most device parameters are insensitive to power supply voltage, and this makes the parts easier to use where supply voltage may vary, such as automotive electrical systems and battery powered equipment. These amplifiers have true rail-to-rail output and can supply a respectable amount of current (15 mA) with minimal head- room from either rail (300 mV) at low distortion (0.05% THD+Noise).

Documents

Technical documentation and resources

LM7321x Single and LM7322x Dual Rail-to-Rail Input and Output ±15-V, High-Output Current and Unlimited Capacitive Load Operational Amplifier datasheet (Rev. E)

Data sheet