Specification	OPA4347UA/2K5

Amplifier Type	General Purpose
Current - Input Bias	0.5 pA
Current - Output / Channel	17 mA
Current - Supply	20 µA
Gain Bandwidth Product	350 kHz
Mounting Type	Surface Mount
Number of Circuits	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	Rail-to-Rail
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	0.17 V/µs
Voltage - Input Offset	2 mV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.3 V

OPA4347 Series

Part	Output Type	Current - Output / Channel	Number of Circuits	Current - Input Bias	Operating Temperature [Min]	Operating Temperature [Max]	Amplifier Type	Mounting Type	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Current - Supply	Package / Case [x]	Package / Case [y]	Package / Case	Voltage - Input Offset	Gain Bandwidth Product	Slew Rate	Package / Case [custom]	Package / Case [custom]	Supplier Device Package
Texas Instruments OPA4347UA/2K5G4	Rail-to-Rail	17 mA	4	0.5 pA	-55 °C	125 °C	General Purpose	Surface Mount	2.3 V	5.5 V	20 µA	0.154 in	3.9 mm	14-SOIC	2 mV	350 kHz	0.17 V/µs
Texas Instruments OPA4347UA/2K5	Rail-to-Rail	17 mA	4	0.5 pA	-55 °C	125 °C	General Purpose	Surface Mount	2.3 V	5.5 V	20 µA	0.154 in	3.9 mm	14-SOIC	2 mV	350 kHz	0.17 V/µs
Texas Instruments OPA4347EA/250	Rail-to-Rail	17 mA	4	0.5 pA	-55 °C	125 °C	General Purpose	Surface Mount	2.3 V	5.5 V	20 µA			14-TSSOP	2 mV	350 kHz	0.17 V/µs	0.173 "	4.4 mm	14-TSSOP

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 0.91
		5000	$ 0.87
Texas Instruments	LARGE T&R	1	$ 2.19
		100	$ 1.49
		250	$ 1.15
		1000	$ 0.76

Description

General part information

OPA4347 Series

The OPA347 is amicroPower, low-cost operational amplifier available inmicropackages. The OPA347 (single version) is available in the SC-70 and SOT23-5 packages. The OPA2347 (dual version) is available in the SOT23-8 and WCSP-8 packages. Both are also available in the SO-8. The OPA347 is also available in the DIP-8. The OPA4347 (quad) is available in the SO-14 and the TSSOP-14.

The small size and low power consumption (34µA per channel maximum) of the OPA347 make it ideal for portable and battery-powered applications. The input range of the OPA347 extends 200mV beyond the rails, and the output range is within 5mV of the rails. The OPA347 also features an excellent speed/power ratio with a bandwidth of 350kHz.

The OPA347 can be operated with a single or dual power supply from 2.3V to 5.5V. All models are specified for operation from –55°C to +125°C.

Documents

Technical documentation and resources

microPower Rail-To-Rail Operational Amplifiers datasheet (Rev. D)

Data sheet