Integrated Circuits (ICs)

OPA377AID

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OP AMP SINGLE LOW NOISE AMPLIFIER R-R I/O 5.5V 8-PIN SOIC TUBE

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DocumentsRamping Up on Slew Rate (Rev. A)5MHz, Low-Noise, Single, Dual, Quad CMOS Operational Amplifiers datasheet (Rev. B)+2

Integrated Circuits (ICs)

OPA377AID

Active

Texas Instruments

OP AMP SINGLE LOW NOISE AMPLIFIER R-R I/O 5.5V 8-PIN SOIC TUBE

Deep-Dive with AI

DocumentsRamping Up on Slew Rate (Rev. A)5MHz, Low-Noise, Single, Dual, Quad CMOS Operational Amplifiers datasheet (Rev. B)+2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	OPA377AID

Amplifier Type	General Purpose
Current - Input Bias	0.2 pA
Current - Output / Channel	50 mA
Current - Supply	760 µA
Gain Bandwidth Product	5.5 MHz
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	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	2 V/µs
Supplier Device Package	8-SOIC
Voltage - Input Offset	250 çV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.2 V

OPA377-Q1 Series

Automotive Qualified, Low Noise, Low Voltage, Precision Operational Amplifier

Part	Voltage - Input Offset	Slew Rate	Amplifier Type	Current - Input Bias	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Gain Bandwidth Product	Number of Circuits	Supplier Device Package	Current - Output / Channel	Package / Case	Current - Supply	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Mounting Type	Package / Case [y]	Package / Case [x]	Qualification	Grade
Texas Instruments OPA377AIDCKT	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	SC-70-5	50 mA	5-TSSOP SC-70-5 SOT-353	760 µA	2.2 V	5.5 V	Surface Mount
Texas Instruments OPA377AIDR	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	8-SOIC	50 mA	8-SOIC	760 µA	2.2 V	5.5 V	Surface Mount	3.9 mm	0.154 in
Texas Instruments OPA377AIDBVT	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	SOT-23-5	50 mA	SC-74A SOT-753	760 µA	2.2 V	5.5 V	Surface Mount
Texas Instruments OPA377AID	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	8-SOIC	50 mA	8-SOIC	760 µA	2.2 V	5.5 V	Surface Mount	3.9 mm	0.154 in
Texas Instruments OPA377AIDCKR	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	SC-70-5	50 mA	5-TSSOP SC-70-5 SOT-353	760 µA	2.2 V	5.5 V	Surface Mount
Texas Instruments OPA377QDBVRQ1	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	SOT-23-5	50 mA	SC-74A SOT-753	760 µA	2.2 V	5.5 V	Surface Mount			AEC-Q100	Automotive
Texas Instruments OPA377AIDBVR	250 çV	2 V/µs	General Purpose	0.2 pA	125 °C	-40 °C	Rail-to-Rail	5.5 MHz	1	SOT-23-5	50 mA	SC-74A SOT-753	760 µA	2.2 V	5.5 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.55
		10	$ 1.38
		75	$ 1.31
		150	$ 1.08
		300	$ 1.01
		525	$ 0.89
		1050	$ 0.70
		2550	$ 0.66
		5025	$ 0.62
Texas Instruments	TUBE	1	$ 1.15
		100	$ 0.88
		250	$ 0.65
		1000	$ 0.46

Description

General part information

OPA377-Q1 Series

The OPAx377-Q1 family of operational amplifiers are wide-bandwidth CMOS amplifiers that provide very low noise, low input bias current, and low offset voltage while operating on a low quiescent current of 0.76 mA (typical).

The OPAx377-Q1 op amps are optimized for low-voltage, single-supply applications. The exceptional combination of ac and dc performance make them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, these parts have a wide supply range with excellent PSRR, making them attractive for applications that run directly from batteries without regulation.

The OPA377-Q1 is available in the SOT23-5 package. The dual, OPA2377-Q1, is offered in the MSOP-8 package and the quad OPA4377-Q1 is offered in the TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.

Documents

Technical documentation and resources

Ramping Up on Slew Rate (Rev. A)

Application note

5MHz, Low-Noise, Single, Dual, Quad CMOS Operational Amplifiers datasheet (Rev. B)

Data sheet

Extending Op Amp Bandwidth using Active Feedback Phase Correction

Application note

Inverting attenuator circuit

Circuit design