Specification	OPA4348AQPWRQ1

Amplifier Type	CMOS
Current - Input Bias	8 pA
Current - Output / Channel [custom]	10 mA
Current - Supply	45 µA
Gain Bandwidth Product	1 MHz
Grade	Automotive
Mounting Type	Surface Mount
Number of Circuits	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	14-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Qualification	AEC-Q100
Supplier Device Package	14-TSSOP
Voltage - Input Offset	1 mV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.1 V

OPA4348-Q1 Series

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

Part	Voltage - Supply Span (Max) [Max]	Current - Output / Channel [custom]	Current - Input Bias	Gain Bandwidth Product	Package / Case [x]	Package / Case [y]	Package / Case	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply	Number of Circuits	Mounting Type	Voltage - Input Offset	Amplifier Type	Voltage - Supply Span (Min) [Min]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]	Grade	Qualification
Texas Instruments OPA4348AIDRG4	5.5 V	10 mA	0.5 pA	1 MHz	0.154 in	3.9 mm	14-SOIC	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V
Texas Instruments OPA4348AIPWRG4	5.5 V	10 mA	0.5 pA	1 MHz			14-TSSOP	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V	14-TSSOP	0.173 "	4.4 mm
Texas Instruments OPA4348AID	5.5 V	10 mA	0.5 pA	1 MHz	0.154 in	3.9 mm	14-SOIC	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V
Texas Instruments OPA4348AIPWTG4	5.5 V	10 mA	0.5 pA	1 MHz			14-TSSOP	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V	14-TSSOP	0.173 "	4.4 mm
Texas Instruments OPA4348AIPWT	5.5 V	10 mA	0.5 pA	1 MHz			14-TSSOP	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V	14-TSSOP	0.173 "	4.4 mm
Texas Instruments OPA4348AQPWRQ1	5.5 V	10 mA	8 pA	1 MHz			14-TSSOP	Rail-to-Rail	125 °C	-40 °C	45 µA	4	Surface Mount	1 mV	CMOS	2.1 V	14-TSSOP	0.173 "	4.4 mm	Automotive	AEC-Q100

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	$ 0.99
		10	$ 0.89
		25	$ 0.84
		100	$ 0.69
		250	$ 0.65
		500	$ 0.57
		1000	$ 0.53
	Digi-Reel®	1	$ 0.99
		10	$ 0.89
		25	$ 0.84
		100	$ 0.69
		250	$ 0.65
		500	$ 0.57
		1000	$ 0.53
	Tape & Reel (TR)	2500	$ 0.53
Texas Instruments	LARGE T&R	1	$ 1.21
		100	$ 0.82
		250	$ 0.64
		1000	$ 0.42

Description

General part information

OPA4348-Q1 Series

The OPAx348 series of amplifiers are single-supply, low-power, CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz, and a supply current of 45 µA, the OPAx348 series is useful for low-power applications on single supplies of 2.1 V to 5.5 V.

A low supply current of 45 µA and an input bias current of 0.5 pA, makes the OPAx348 series an optimal candidate for low-power applications such as smoke detectors and other high-impedance sensors.

The OPA348 is available in the miniature 5-pin SC70 (SOT), 5-pin SOT-23 (SOT), and 8-pin SO (SOIC) packages. The OPA2348 is available in 8-pin SOT-23 (SOT) and 8-pin SO (SOIC) packages, and the OPA4348 is offered in space-saving 14-pin TSSOP and 14-pin SO (SOIC) packages. The extended temperature range of –40°C to +125°C over all supply voltages offers design flexibility.

Documents

Technical documentation and resources

OPAx348-Q1 1-MHz 45-µA CMOS Rail-to-Rail Operational Amplifier datasheet (Rev. C)

Data sheet