TP5591 - Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Single Op-amps
LOW OFFSET VOLTAGE: 20 μV (Max)
ZERO DRIFT: 0.01 μV/°C
— Input Noise Voltage: 17 nV/√Hz at 1 kHz
— 0.1Hz to 10Hz Noise Voltage: 370 nVPP
— 1/f Noise Corner Down to 0.1Hz
3.3 MHz Bandwidth, 2.5 V/μs Slew Rate
Low Supply Current: 470 μA per Amplifier
Single-Supply Operation Down to +1.8V
Low Input Bias Current: 60 pA
High Gain, 127 dB High CMRR & PSRR
Overload Recovery Time: 35 μs
Rail-to-Rail Input and Output Swing
–40°C to 125°C Operation Range
- Typical Application
The TP559x in Single Supply, High Gain Amplifier (AV = 10,000 V/V) Application
The TP5591-2-4 amplifiers are single, dual and quad chopper stabilized zero-drift operational amplifiers optimized for single or dual supply operation from 1.8V to 5.5V or ±0.9V to ±2.75V. The TP559x op-amps feature very low input offset voltage and low noise with 1/f noise corner down to 0.1Hz. The TP559x amplifiers are designed to have low offset voltage and offset temperature drift, wide gain bandwidth and rail-to-rail input and output swing while minimizing power consumption.
The TP559x op-amps can provide low offset voltage (20μV Max) and near-zero drift over time and temperature with excellent CMRR and PSRR.
The TP5591 (single version) is available in SC70-5, SOT23-5 and SO-8 packages. The TP5592 (dual version) is offered in MSOP-8, SO-8 package. The TP5594 (quad version) is available in TSSOP-14 and SO-14 package. All versions are specified for operation from -40°C to 125°C.
Precision current sensing
Precision Low Drift, Low Frequency ADC Drivers
Process Control Systems
Precision Voltage Reference Buffers