Features
- Input offset voltage: ±3 mV MAX.
- Slew rate: 5.5 V/μ s TYP.
- Unity gain frequency: 2.8 MHz TYP.
- Low power: ICC ≤ 2.2 mA MAX. (Reduces circuit currents while maintaining relatively high slew rate and bandwidth)
- High stability is secured to capacitive loads (4000 pF, AV = +1)
- Internal frequency compensation
- Small package The whole size of the package is downsized by 30 to 40% compared with a standard SOP contour, by using a TSSOP (3 x 3 mm² body) package
Description
The μ PC835 is the higher version of μPC832 and 4062, the J-FET input operational amplifiers, in stability and accuracy. The μ PC835 is a J-FET input dual operational amplifier which realizes both low power consumption and high stability, by adopting a High-Speed PNP transistor of fT = 300 MHz on its output stage. In addition, despite its J-FET input, the μ PC835 realizes low offset voltage characteristics that eclipses conventional general operational amplifiers, by using a resistance trimming system, the proven method for our high accuracy operational amplifier and high accuracy reference voltage. The μ PC835 is ideal for use in measurement instruments and control instruments, which especially requires the stability during capacitive load connections.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Temp. Range (°C) | -40 to +85 |
| Bandwidth (MHz) | 2.8 |
| Offset Voltage (Max) (mV) | 3 |
| IBIAS (nA) | 0.05 |
| CMRR (dB) | 80 |
| Rail-to-Rail Input | No |
| Rail-to-Rail Output | No |
| Common Mode Input Voltage Range (V) | 5 - 16 |
| Output Voltage Swing Range (V) | V-+3 - V+-3 |
| IS per Amp (mA) | 1.4 |
| Single Supply Voltage Range (V) | - |
| Slew Rate (V/µs) | 5.5 |
| VS (Min) (V) | 5 |
| VS (Max) (V) | 16 |
| Topology [Rail 1] | - |
| Enable | - |
| Input Offset Voltage Vio (Max) (mV (±)) | 3 |
| Supply Current Icc/Idd (Max) (mA) | 2.2 |
| Qualification Level | Standard |
| Simulation Model Available | SPICE |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP | 3 x 3 x 1.1 | 8 | 0.65 |
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