Features
- Low voltage single supply operation: VDD = 1.8V to 5.5V
- Low input offset voltage: VIO ≤ ±6.0mV
- Low input bias current: IB ≤ (1pA)
- Wide output voltage range: VOUT : VSS+0.1V to VDD-0.1V (at Io = 1mA)
- Supply current (per channel): IDD = 40μA typical
- High slew rate: SR = 0.35V/μs typical
Description
The READ2303G is an input and output full-range dual CMOS operational amplifier that realizes low voltage and low current consumption operation. This IC can be used with a minimum operating supply voltage of 1.8V and a wide ambient temperature range from -40 °C to +105 °C.
The READ2303G is available in ultra-small 8-pin TSSOP and MSOP packages.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Temp. Range (°C) | -40 to +105 |
| Bandwidth (MHz) | 0.55 |
| Gain Min | 80dB |
| Offset Voltage (Max) (mV) | 6 |
| IBIAS (nA) | 0.001 |
| CMRR (dB) | 80 |
| Rail-to-Rail Input | Yes |
| Rail-to-Rail Output | Yes |
| Common Mode Input Voltage Range (V) | 1.8 - 5.5 |
| Output Voltage Swing Range (V) | VSS+0.1 - VDD-0.1 |
| IS per Amp (mA) | 0.04 |
| Single Supply Voltage Range (V) | - |
| Slew Rate (V/µs) | 0.35 |
| VS (Min) (V) | 1.8 |
| VS (Max) (V) | 5.5 |
| Topology [Rail 1] | - |
| Enable | - |
| Input Offset Voltage Vio (Max) (mV (±)) | 6 |
| Supply Current Icc/Idd (Max) (mA) | 0.04 |
| Qualification Level | Standard |
| Simulation Model Available | SPICE |
Application Block Diagrams
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Current Loop Communication with AnalogPAK
AnalogPAK™ enables a 4-20mA current loop with HART modem and FSK modulation support.
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