Datasheet Summary
OPA349 OPA2349
OPA349 OPA2349
SBOS121B
- JUNE 2000
- REVISED JANUARY 2004
1µA, Rail-to-Rail I/O CMOS OPERATIONAL AMPLIFIERS
Features q LOW SUPPLY CURRENT: 1µA q GAIN-BANDWIDTH: 70kHz q UNITY-GAIN STABLE q LOW INPUT BIAS CURRENT: 10pA (max) q WIDE SUPPLY RANGE: 1.8V to 5.5V q INPUT RANGE: 200mV Beyond Rails q OUTPUT SWINGS TO 350mV OF RAILS q OUTPUT DRIVE CURRENT: 8mA q OPEN-LOOP GAIN: 90dB q MicroPACKAGES: SC70, SOT23-5, SOT23-8
APPLICATIONS q BATTERY PACKS AND POWER SUPPLIES q PORTABLE PHONES, PAGERS, AND CAMERAS q SOLAR-POWERED SYSTEMS q SMOKE, GAS, AND FIRE DETECTION SYSTEMS q REMOTE SENSORS q PCMCIA CARDS q DRIVING ANALOG-TO-DIGITAL (A/D) CONVERTERS q MicroPOWER FILTERS
OPAx349...