OPA2325IDGKR
Instrumentation, Op Amps, Buffer Amps
Technical Specifications
| Type | Description |
|---|---|
| Iq A | 0.001 A |
| Input Offset Current(Ios) | 0.2pA |
| Ib - Input Bias Current | 10nA |
| Output Current | - |
| Channels | 2.0 |
| Voffset V | 150 V |
| Slew Rate Vus | 5.0 |
| Operating Temp | -40°C ~ +125°C |
| Common Mode Rejection Ratio | 114.0 |
| Type | Description |
|---|---|
| Voffset Drift Uv | 7.5 |
| Gain Bandwidth Product | 10 MHz |
| Features | Built-in compensation;ESD protection |
| Noise Nv | 9.0 |
| Dual Supply | 1.1V~2.75V;-2.75V~-1.1V |
| Rail To Rail | Rail-to-Rail Input, Rail-to-Rail Output |
| Single Supply | 2.2V~5.5V |
| Package / Case | VSSOP-8 |
Product Introduction
The OPA325, OPA2325, and OPA4325 (OPAx325) are precision, low-voltage complementary metal-oxide semiconductor (CMOS) operational amplifiers optimized for very low noise and wide bandwidth, while operating on a low quiescent current of only 650 μA.
The OPAx325 feature a linear input stage with zero-crossover distortion that delivers excellent common-mode rejection ratio (CMRR) of typically 114 dB over the entire input range. The input common-mode range extends 100 mV beyond the negative and positive supply rails. The output voltage typically swings within 10 mV of the rails.
The zero-crossover distortion, combined with wide bandwidth (10 MHz), high slew rate (5 V/μs), and low noise (9 nV/√Hz), make the OPAx325 a very good successive-approximation register (SAR) analog-to-digital converter (ADC) input driver amplifier. In addition, the OPAx325 have a wide supply-voltage range from 2.2 V to 5.5 V, with excellent power-supply rejection ratio (PSRR) over the entire supply range, making the device an excellent choice for precision, low-power applications that run directly from batteries without regulation.
The OPA325 (single-channel version) is available in the SOT23-5 package. The OPA2325 (dual-channel version) is offered in SO-8 and MSOP-8 packages. The OPA4325 (quad-channel version) is available in TSSOP-14 package.
Features
- Low offset voltage: 150 μV (maximum)
- High CMRR: 114 dB
- Rail-to-rail I/O
- Wide bandwidth: 10 MHz
- Quiescent current: 650 μA/ch
- Single-supply voltage range: 2.2 V to 5.5 V
- Low input bias current: 0.2 pA
- Low noise: 9 nV/√Hz at 10 kHz
- Slew rate: 5 V/μs
- Unity-gain stable
Applications
- - High-Z sensor signal conditioning - Transimpedance amplifiers - Test and measurement equipment - Programmable logic controllers (PLCs) - Motor control loops - Communications - Input, output ADC, and DAC buffers - Active filters
Datasheet
Alternative Parts
Common OPA2325IDGKR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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