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2022-09-24 21:48:02
OPA188AIDR 6μVVos Low Noise, Rail-to-Rail Output 36V Zero-Drift Operational Amplifier
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The OPA188 op amp uses TI's proprietary auto-zero technology to provide low offset voltage (25μV maximum) and near-zero drift performance over time and temperature. This high precision, low quiescent current microamplifier provides high input impedance and rail-to-rail output that swings within 15mV of the supply rails. The input common-mode range includes the negative rail. Single or dual supplies can be used from 4V to 36V (±2V to ±18V).
Single channel versions are available in tiny SOT-23-5, MSOP-8 and SO-8 packages. All versions are rated for an operating temperature range of -40°C to +125°C.
characteristic
Low offset voltage: 25μV (max)
Zero drift: 0.03μV/°C
Low Noise: 8.8 nV/√Hz
0.1Hz to 10Hz Noise: 0.25μVPP
Excellent DC Accuracy:
Power Supply Rejection Ratio (PSRR); 142dB
Common Mode Rejection Ratio (CMRR): 146dB
Open loop gain: 136dB
Gain Bandwidth: 2MHz
Quiescent current: 510μA (max)
Wide supply voltage: ±2V to ±18V
Rail-to-rail output
The input includes the negative rail
Radio frequency interference (RFI) filtered input
Tiny size package