OPA317QDBVRQ1

The OPA317-Q1 series of CMOS operational amplifiers not only offer precise performance but also come at a highly competitive price. These devices belong to the zero-drift series of amplifiers that utilize proprietary auto-calibration technology. They feature a very low offset voltage (maximum 90μV) with almost zero drift over time and temperature, and a quiescent current of only 35μA (maximum). With rail-to-rail input and output and nearly constant 1/f noise characteristics, they are ideal for many applications and easier to integrate into systems. These devices are optimized to operate at low voltages from 1.8V (±0.9V) to 5.5V (±2.75V). All device versions are rated for an operating temperature range of -40°C to +125°C.

Applications

• Hybrid Electric Vehicle - Electric Vehicle (HEV - EV) Powertrain
• Advanced Driver Assistance Systems (ADAS)
• Automatic Temperature Control
• Low-Noise, Low-Power Circuits
• Medical Devices
• Current Sensing

Key features

• Automotive electronics applications, AEC-Q100 compliant
• Device temperature grade 1: -40°C to +125°C ambient operating temperature range
• Device HBM ESD classification level 3A
• Device CDM ESD classification level C6
• Supply voltage: 1.8V to 5.5V
• Compact packages: single-channel SOT23-5; dual-channel VSSOP-8; quad-channel TSSOP-14
• Low offset voltage: 20μV (typical)
• CMRR: 108dB (typical)
• Quiescent current: 35μA (maximum)
• Gain bandwidth: 300kHz
• Rail-to-rail input and output
• Integrated EMI and RFI filtering