Product Summary

The OPA4347EA is a microPower, low-cost operational amplifier available in micropackages. The device is available in the SO-14 and the TSSOP-14. It can be operated with a single or dual power supply from 2.3V to 5.5V. The applications of the OPA4347EA include: (1)portable equipment; (2)battery-powered equipment; (3)2-wire transmitters; (4)smoke detectors; (5)co detectors.

Parametrics

OPA4347EA absolute maximum ratings: (1)Supply Voltage, V+ to V–: 7.5V; (2)Signal Input Terminals, Voltage: (V–) – 0.5V to (V+) + 0.5V, Current: 10mA; (3)Output Short-Circuit: Continuous; (4)Operating Temperature: –65℃ to +150℃; (5)Storage Temperature: –65℃ to +150℃; (6)Junction Temperature: 150℃; (7)Lead Temperature (soldering, 10s): 300℃.

Features

OPA4347EA features: (1)low iq: 20μa; (2)microsize packages: wcsp-8, sc70-5 sot23-5, sot23-8, and tssop-14; (3)high speed/power ratio with bandwidth: 350khz; (4)rail-to-rail input and output; (5)single supply: 2.3v to 5.5v.

Diagrams

OPA4347EA diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
OPA4347EA/250
OPA4347EA/250
Texas Instruments
Operational Amplifiers - Op Amps Mcrpwr Rail-To-Rail Op Amp
Data Sheet
0-1: $1.58
1-25: $1.29
25-100: $1.22
100-250: $1.16
OPA4347EA/250G4
OPA4347EA/250G4
Texas Instruments
Operational Amplifiers - Op Amps Mcrpwr Rail-To-Rail Op Amp
Data Sheet
0-1: $1.57
1-25: $1.29
25-100: $1.16
100-250: $1.07
OPA4347EA/2K5G4
OPA4347EA/2K5G4
Texas Instruments
Operational Amplifiers - Op Amps Mcrpwr Rail-To-Rail Op Amp
Data Sheet
0-1790: $0.76
1790-2000: $0.72
2000-2500: $0.72
2500-5000: $0.69
OPA4347EA/2K5
OPA4347EA/2K5
Texas Instruments
Operational Amplifiers - Op Amps Mcrpwr Rail-To-Rail Op Amp
Data Sheet
0-1790: $0.76
1790-2000: $0.72
2000-2500: $0.72
2500-5000: $0.69