FEATURES DESCRIPTION 2? LOW VOLTAGE NOISE： 2.2nV/√Hz at 1kHz The OPA209 series of precision operational ? 0.1Hz to 10Hz NOISE： 130nV amplifiers achieve very low voltage noise density PP （2.2nV/√Hz） with a supply current of only 2.5mA ? LOW QUIESCENT CURRENT： 2.5mA/Ch （max） （max）。 This series also offers rail-to-rail output swing， ? LOW OFFSET VOLTAGE： 150mV （max） which helps to maximize dynamic range. ? GAIN BANDWIDTH PRODUCT： 18MHz In precision data acquisition applications， the ? SLEW RATE： 6.4V/ms OPA209 provides fast settling time to 16-bit accuracy， ? WIDE SUPPLY RANGE： even for 10V output swings. This excellent ac ±2.25V performance， combined with only 150mV （max） of to ±18V， +4.5V to +36V offset and low drift over temperature， makes the ? RAIL-TO-RAIL OUTPUT OPA209 very suitable for fast， high-precision ? SHORT-CIRCUIT CURRENT： ±65mA applications. ? AVAILABLE IN SOT23-5， MSOP-8， SO-8， AND The OPA209 is specified over a wide dual TSSOP-14 PACKAGES power-supply range of ±2.25 to ±18V， or single-supply operation from +4.5V to +36V. APPLICATIONS The OPA209 is available in the SOT23-5， MSOP-8 ? PLL LOOP FILTERS and the standard SO-8 packages. The dual OPA2209 ? LOW-NOISE， LOW-POWER SIGNAL comes in both MSOP-8 and SO-8 packages. The PROCESSING quad OPA4209 is available in the TSSOP-14 ? LOW-NOISE INSTRUMENTATION AMPLIFIERS package. ? HIGH-PERFORMANCE ADC DRIVERS The OPA209 series is specified from –40°C to ? HIGH-PERFORMANCE DAC OUTPUT +125°C. AMPLIFIERS ? ACTIVE FILTERS ? ULTRASOUND AMPLIFIERS ? PROFESSIONAL AUDIO PREAMPLIFIERS ? LOW-NOISE FREQUENCY SYNTHESIZERS ? INFRARED DETECTOR AMPLIFIERS ? HYDROPHONE AMPLIFIERS