Features: `LOW I Q: 20A`microSIZE PACKAGES: WCSP-8, SC70-5 SOT23-5, SOT23-8, and TSSOP-14`HIGH SPEED/POWER RATIO WITHBANDWIDTH: 350kHz`RAIL-TO-RAIL INPUT AND OUTPUT `SINGLE SUPPLY: 2.3V to 5.5VApplication·PORTABLE EQUIPMENT·BATTERY-POWERED EQUIPMENT·2-WIRE TRANSMITTERS·SMOKE DETE·CTORSCO DETECTORS...
OPA4347: Features: `LOW I Q: 20A`microSIZE PACKAGES: WCSP-8, SC70-5 SOT23-5, SOT23-8, and TSSOP-14`HIGH SPEED/POWER RATIO WITHBANDWIDTH: 350kHz`RAIL-TO-RAIL INPUT AND OUTPUT `SINGLE SUPPLY: 2.3V to 5.5VAppli...
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Supply Voltage, V+ to V-.................................................................7.5V
Signal Input Terminals, Voltage(2)..................(V-) - 0.5V to (V+) + 0.5V
Current(2).................................................10mA
Output Short-Circuit(3).........................................................Continuous
Operating Temperature...................................................65 to +150
Storage Temperature.....................................................-65 to +150
Junction Temperature.....................................................................150
Lead Temperature (soldering, 10s)................................................300
NOTES: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only. Functional opera- tion of the device at these conditions, or beyond the specified operating conditions, is not implied. (2) Input terminals are diode-clamped to the poer-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less. (3) Short-circuit to ground, one amplifier per package.
The OPA347 is a microPower, low-cost operational amplifier available in micropackages. 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 (34A per chan- nel 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 to +125.