Overview
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 on the vicinity of the sensor becomes possible, which makes the board smaller and increases design freedom.
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 @ -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
Comparison
Applications
- Motor Control
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 467 KB 日本語 | |
| Brochure | PDF 5.41 MB 日本語 | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| SOP | Embossed Tape | 1 | |||
| MSOP | Embossed Tape | 1 |
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