Specification	OPA2347EA/250

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	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	Rail-to-Rail
Package / Case	SOT-23-8
Slew Rate	0.17 V/µs
Supplier Device Package	SOT-23-8
Voltage - Input Offset	2 mV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.3 V

OPA2347 Series

Dual, 5.5-V, 350-kHz, low quiescent current (20-μA), RRIO operational amplifier

Part	Gain Bandwidth Product	Voltage - Input Offset	Output Type	Voltage - Supply Span (Max) [Max]	Supplier Device Package	Number of Circuits	Current - Output / Channel	Amplifier Type	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Slew Rate	Current - Supply	Current - Input Bias	Voltage - Supply Span (Min) [Min]	Package / Case [y]	Package / Case [x]	Supplier Device Package [y]	Supplier Device Package [x]
Texas Instruments OPA2347EA/3K	350 kHz	2 mV	Rail-to-Rail	5.5 V	SOT-23-8	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	SOT-23-8	0.17 V/µs	20 µA	0.5 pA	2.3 V
Texas Instruments OPA2347EA/3KG4	350 kHz	2 mV	Rail-to-Rail	5.5 V	SOT-23-8	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	SOT-23-8	0.17 V/µs	20 µA	0.5 pA	2.3 V
Texas Instruments OPA2347UA/2K5G4	350 kHz	2 mV	Rail-to-Rail	5.5 V	8-SOIC	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	8-SOIC	0.17 V/µs	20 µA	0.5 pA	2.3 V	3.9 mm	0.154 in
Texas Instruments OPA2347EA/250	350 kHz	2 mV	Rail-to-Rail	5.5 V	SOT-23-8	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	SOT-23-8	0.17 V/µs	20 µA	0.5 pA	2.3 V
Texas Instruments OPA2347YZDR	350 kHz	2 mV	Rail-to-Rail	5.5 V	8-DSBGA (1.9x0.9)	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	8-XFBGA DSBGA	0.17 V/µs	20 µA	0.5 pA	2.3 V			0.9	1.9
Texas Instruments OPA2347EA/250G4	350 kHz	2 mV	Rail-to-Rail	5.5 V	SOT-23-8	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	SOT-23-8	0.17 V/µs	20 µA	0.5 pA	2.3 V
Texas Instruments OPA2347UA/2K5	350 kHz	2 mV	Rail-to-Rail	5.5 V	8-SOIC	2	17 mA	General Purpose	Surface Mount	-55 °C	125 °C	8-SOIC	0.17 V/µs	20 µA	0.5 pA	2.3 V	3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	250	$ 1.14
		500	$ 1.06
Digikey	Cut Tape (CT)	1	$ 2.21
		10	$ 1.99
		25	$ 1.87
		100	$ 1.60
	Digi-Reel®	1	$ 2.21
		10	$ 1.99
		25	$ 1.87
		100	$ 1.60
	Tape & Reel (TR)	250	$ 1.50
		500	$ 1.31
		1250	$ 1.09
		2500	$ 1.01
		6250	$ 0.97
Texas Instruments	SMALL T&R	1	$ 2.13
		100	$ 1.45
		250	$ 1.12
		1000	$ 0.74

Description

General part information

OPA2347 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