Features
- Wide supply range: 9V to 40V
- Low voltage noise: 6nV/√Hz
- Input bias current: 2pA
- High slew rate: 23V/µs
- High bandwidth: 12.5MHz
- Low input offset: 300µV, Max
- Offset drift: Grade C 10µV/°C
- Low current consumption: 2.55mA
- Operating temperature range: -40°C to +125°C
- Small package offerings in single, and dual
- No phase reversal
- Pb-Free (RoHS compliant)
Description
The ISL28110, ISL28210, are single and dual JFET amplifiers featuring low noise, high slew rate, low input bias current and offset voltage, making them the ideal choice for high impedance applications where precision and low noise are important. The combination of precision, low noise, and high speed combined with a small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision medical and analytical instrumentation, sensor conditioning, precision power supply controls, industrial controls and photodiode amplifiers. The ISL28110 single amplifier and the ISL28210 dual amplifiers are available in the 8 Ld SOIC package. All devices are offered in standard pin configurations and operate over the extended temperature range from -40°C to +125°C.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 1 |
| Temp. Range (°C) | -40 to +125°C |
| Bandwidth (MHz) | 12.5 |
| IBIAS (nA) | 0.0003 |
| IS per Amp (mA) | 2.55 |
| Offset Voltage (Max) (mV) | 0.3 |
| Slew Rate (V/µs) | 23 |
| Rail-to-Rail Input | No |
| Rail-to-Rail Output | No |
| Single Supply Voltage Range (V) | - |
| Gain Min | 1 |
| IOUT (A) | 0.05 |
| Noise VN (nV/√Hz) | 6 |
| AVOL (dB) | 108 |
| CMRR (dB) | 100 |
| PSRR (db) | 115 |
| Enable | No |
| Topology [Rail 1] | VFA |
| VOUT (V) | 39.2 |
| VS (Min) (V) | 9 |
| VS (Max) (V) | 40 |
| Thermal Shutdown | No |
| Simulation Model Available | iSim |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| SOICN | 4.9 x 3.9 x 0.00 | 8 | 1.3 |
Application Block Diagrams
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Embedded Programmable Logic Controller (PLC) for Industrial Use
Flexible embedded programmable logic controller (PLC) designed to integrate any type of interface for end-application needs.
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Additional Applications
- Precision instruments
- Photodiode amplifiers
- High impedance buffers
- Medical instrumentation
- Active filter blocks
- Industrial controls