
OPA4388 Series
Quad, 10-MHz, CMOS, zero-drift, zero-crossover, true RRIO precision operational amplifier
Manufacturer: Texas Instruments
Catalog
Quad, 10-MHz, CMOS, zero-drift, zero-crossover, true RRIO precision operational amplifier
Key Features
• Ultra-low offset voltage: ±0.25 µVZero drift: ±0.005 µV/°CZero crossover: 140-dB CMRR true RRIOLow noise: 7.0 nV√Hzat 1 kHzNo 1/f noise: 140 nVPP(0.1 Hz to 10 Hz)Fast settling: 2 µs (1 V to 0.01%)Gain bandwidth: 10 MHzSingle supply: 2.5 V to 5.5 VDual supply: ±1.25 V to ±2.75 VTrue rail-to-rail input and outputEMI/RFI filtered inputsIndustry-standard packages:Single in SOIC-8, SOT-23-5, and VSSOP-8Dual in SOIC-8 and VSSOP-8Quad in SOIC-14 and TSSOP-14Ultra-low offset voltage: ±0.25 µVZero drift: ±0.005 µV/°CZero crossover: 140-dB CMRR true RRIOLow noise: 7.0 nV√Hzat 1 kHzNo 1/f noise: 140 nVPP(0.1 Hz to 10 Hz)Fast settling: 2 µs (1 V to 0.01%)Gain bandwidth: 10 MHzSingle supply: 2.5 V to 5.5 VDual supply: ±1.25 V to ±2.75 VTrue rail-to-rail input and outputEMI/RFI filtered inputsIndustry-standard packages:Single in SOIC-8, SOT-23-5, and VSSOP-8Dual in SOIC-8 and VSSOP-8Quad in SOIC-14 and TSSOP-14
Description
AI
The OPAx388 (OPA388, OPA2388, and OPA4388) series of precision operational amplifiers are ultra-low noise, fast-settling, zero-drift, zero-crossover devices that provide rail-to-rail input and output operation. These features and excellent ac performance, combined with only 0.25 µV of offset and 0.005 µV/°C of drift over temperature, makes the OPAx388 a great choice for driving high-precision, analog-to-digital converters (ADCs) or buffering the output of high-resolution, digital-to-analog converters (DACs). This design results in excellent performance when driving analog-to-digital converters (ADCs) without degradation of linearity. The OPA388 (single version) is available in the VSSOP-8, SOT23-5, and SOIC-8 packages. The OPA2388 (dual version) is offered in the VSSOP-8 and SO-8 packages. The OPA4388 (quad version) is offered in the TSSOP-14 and SO-14 packages. All versions are specified over the industrial temperature range of –40°C to +125°C.
The OPAx388 (OPA388, OPA2388, and OPA4388) series of precision operational amplifiers are ultra-low noise, fast-settling, zero-drift, zero-crossover devices that provide rail-to-rail input and output operation. These features and excellent ac performance, combined with only 0.25 µV of offset and 0.005 µV/°C of drift over temperature, makes the OPAx388 a great choice for driving high-precision, analog-to-digital converters (ADCs) or buffering the output of high-resolution, digital-to-analog converters (DACs). This design results in excellent performance when driving analog-to-digital converters (ADCs) without degradation of linearity. The OPA388 (single version) is available in the VSSOP-8, SOT23-5, and SOIC-8 packages. The OPA2388 (dual version) is offered in the VSSOP-8 and SO-8 packages. The OPA4388 (quad version) is offered in the TSSOP-14 and SO-14 packages. All versions are specified over the industrial temperature range of –40°C to +125°C.