The ISL2853xEV2Z and ISL2863xEV2Z boards allow simple evaluation of the ISL2853x and ISL2863x 5V zero drift programmable gain instrumentation amplifiers. The boards are designed with all necessary components to easily connect the high performance amplifier to an external signal and can operate from a single supply of +2.5V to +5.5V or dual supply of ±1.25V to ±2.75V.
| Eval Board | Base Product | Output | Selectable Gain Options |
|---|---|---|---|
| ISL28533EV2Z | ISL28533 | Single-Ended | 1, 2, 4, 5, 10, 20, 40, 50, 100 |
| ISL28534EV2Z | ISL28534 | Single-Ended | 1, 2, 10, 50, 100, 200, 300, 500, 1000 |
| ISL28535EV2Z | ISL28535 | Single-Ended | 1, 100, 120, 150, 180, 200, 300, 500, 1000 |
| ISL28633EV2Z | ISL28633 | Differential | 1, 2, 4, 5, 10, 20, 40, 50, 100 |
| ISL28634EV2Z | ISL28634 | Differential | 1, 2, 10, 50, 100, 200, 300, 500, 1000 |
| ISL28635EV2Z | ISL28635 | Differential | 1, 100, 120, 150, 180, 200, 300, 500, 1000 |
Features
- Ultra-high precision front end amplifier
- Zero drift instrumentation amplifier
- Pin selectable 9 gain settings: G = 1 to 1,000
- Rail-to-Rail input/output
- Single ended output (ISL28533, ISL28534, ISL28535)
- Differential output (ISL28633, ISL28634, ISL28635)
- RFI filtered inputs improve EMI rejection
- Single supply: 2.5V to 5.5V
- Dual supply: ±1.25V to ±2.75V
- Low input offset: 5µV, Max
- Low input offset drift:50nV/°C, Max
- High CMRR: 138dB, G = 100
- Low gain error:<0.4%, All Gains, Max
- Gain bandwidth: 2.3MHz
- Input voltage noise (0.1Hz to 10Hz): 0.4µVP-P
- Operating temperature range: -40 °C to +125 °C
Applications
- Pressure and strain gauge transducers
- Weight scales
- Flow sensors
- Biometric: ECG/blood glucose
- Temperature sensors
- Test and measurement
- Data acquisition systems
- Low ohmic current sense