Features
- Low input offset voltage ±1mV (Max.) @ Ta：-40°C to +125°C
- Low input offset voltage temperature drift ±1μV/°C (Typ.)
- Qualified and characterized according to AEC-Q100
- The package line-up is MSOP
Description
The REAC1251J is a single power and dual operational amplifiers which has features low input offset voltage VIO ≤ ±1mV and low input offset voltage temperature drift in Ta = －40°C to ＋125°C. The features include low-voltage operation, a common-mode input voltage that range from V− (GND) level, an output from a V− (GND) level that is determined by the output stage of class C push-pull circuit and a 50 μA(TYP.) constant current, and a low current consumption.
In addition to that, this amplifier can also operate in both positive and negative power supply and can be used extensively in various amplifier circuits.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Temp. Range (°C) | -40 to +85, -40 to +125 |
| Bandwidth (MHz) | 0.5 |
| Gain Min | 25000 |
| Offset Voltage (Max) (mV) | 1 |
| IBIAS (nA) | 14 |
| IOUT (A) | 0.02 |
| CMRR (dB) | 85 |
| PSRR (db) | 100 |
| Rail-to-Rail Input | No |
| Rail-to-Rail Output | No |
| Common Mode Input Voltage Range (V) | 3 - 30, 3-30 |
| Output Voltage Swing Range (V) | 0 - V+-1.6 |
| IS per Amp (mA) | 0.35 |
| Single Supply Voltage Range (V) | 3 - 30 |
| Slew Rate (V/µs) | 0.3 |
| VS (Min) (V) | 3 |
| VS (Max) (V) | 30 |
| AVOL (dB) | 100 |
| Topology [Rail 1] | - |
| Enable | - |
| Dual Supply Range (V) | V+-15V(Max.) |
| Input Offset Voltage Vio (Max) (mV (±)) | 1 |
| Supply Current Icc/Idd (Max) (mA) | 1.4 |
| Qualification Level | Automotive(AEC-Q100 Compliant) |
| Simulation Model Available | SPICE |
Application Block Diagrams
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Low Voltage Inverter for 2/3 Wheeler Traction Motor Control
Inverter for 2/3 wheelers using automotive MCUs and analog products, designed for motor control.
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