Features
- AEC-Q100 Compliant
- Operating Ambient Temperature Range: -40 °C to +125 °C
- Power Supply Voltage: +3V to +32V (Min. to Max.)
- Input Offset Voltage (TA at -40 °C to +125 °C): ±1mV (Max.)
- Input Offset Voltage Temperature Drift: ±1µV/°C (Typ.)
- Gain Bandwidth Product (f = 100kHz): 4MHz (Typ.)
- Slew Rate (V ± = ±15V): 7V/μs (Typ.)
- Stability to Capacitive Load (Capacitive Load, 1000pF)
- Built-in Phase Correction Circuit
- Built-in Output Short-Circuit Protection Circuit
Description
The REAC842J is a single-power and dual operational amplifier featuring low input offset voltage (VIO ≤ ±1mV) and low input offset voltage temperature drift in Ta = -40 °C to +125 °C. It incorporates a high-speed PNP transistor, enhancing characteristics such as slew rate, gain bandwidth product, and stabilization of the withstand load capacitance, all without crossover distortion compared to REAC1251.
As this is a high slew rate product, it is able to provide high-speed signal amplification and can be applied to a wide range of sensor applications such as motors. Moreover, due to its small package (MSOP), mounting in the vicinity of the sensor becomes possible, which makes the board smaller and increases design freedom.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Temp. Range (°C) | -40 to +125 |
| Bandwidth (MHz) | 4 |
| Gain Min | 25000 |
| Offset Voltage (Max) (mV) | 1 |
| IBIAS (nA) | 6 |
| IOUT (A) | 0.03 |
| CMRR (dB) | 100 |
| Rail-to-Rail Input | No |
| Rail-to-Rail Output | No |
| Common Mode Input Voltage Range (V) | 3 - 32 |
| Output Voltage Swing Range (V) | VOL1 +13.7 - -13.7, VOL2 +13.5 - -13.5 |
| IS per Amp (mA) | 2.15 |
| Single Supply Voltage Range (V) | 3 - 32 |
| Slew Rate (V/µs) | 7 |
| VS (Min) (V) | 3 |
| VS (Max) (V) | 32 |
| Topology [Rail 1] | - |
| Enable | - |
| Dual Supply Range (V) | V+-16V(Max.) |
| Input Offset Voltage Vio (Max) (mV (±)) | 1 |
| Supply Current Icc/Idd (Max) (mA) | 6 |
| Qualification Level | Automotive(AEC-Q100 Compliant) |
| Simulation Model Available | SPICE |
Applications
- Motor Control
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