AD8250ARMZ-R7
Amplifiers & Comparators
Technical Specifications
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 98 dB |
| Voffset V | 70 V |
| Quiescent Current | 4.1 mA |
| Output Current | 37 mA |
| Rail To Rail | Rail-to-rail output |
| Settling Time | 685ns |
| Input Offset Current(Ios) | 5nA |
| Input Offset Current Drift (Ios TC) | 160pA/°C |
| Ib - Input Bias Current | 5nA |
| -3dB Bandwidth | 10MHz |
| Type | Description |
|---|---|
| Channels | 1 |
| Slew Rate Vus | 20 V/µs |
| Operating Temperature | -40°C~+85°C |
| Voffset Drift Uv | 750 µV |
| Features | Digitally programmable gain;ESD protection;EMI filtering/RF suppression |
| Noise Nv | 18nV/sqrtHz@1kHz |
| Dual Supply | -15V~15V |
| Single Supply | 5V~15V |
| Package / Case | MSOP-10 |
Product Introduction
The AD8250 is an instrumentation amplifier with digitally programmable gains that has GΩ input impedance, low output noise, and low distortion making it suitable for interfacing with sensors and driving high sample rate analog-to-digital converters (ADCs). It has a high bandwidth of 10 MHz, low THD of −110 dB and fast settling time of 615 ns (maximum) to 0.001%. Offset drift and gain drift are guaranteed to 1.7 μV/°C and 10 ppm/°C, respectively, for G = 10. In addition to its wide input common voltage range, it boasts a high common-mode rejection of 80 dB at G = 1 from dc to 50 kHz. The combination of precision dc performance coupled with high speed capabilities makes the AD8250 an excellent candidate for data acquisition. Furthermore, this monolithic solution simplifies design and manufacturing and boosts performance of instrumentation by maintaining a tight match of internal resistors and amplifiers.
The AD8250 is available in a 10-lead MSOP package and is specified over the -40°C to +85°C temperature range, making it an excellent solution for applications where size and packing density are important considerations.
Features
- Small package: 10-lead MSOP
- Programmable gains: 1, 2, 5, 10
- Digital or pin-programmable gain setting
- Wide supply: ±V to ±15 V
- Excellent dc performance High CMRR 98 dB (minimum), G = 70
- Low gain drift: 10 ppm/°C (maximum)
- Low offset drift: 1.7 μV/°C (maximum), G = 70
- Excellent ac performance
- Fast settling time: 615 ns to 0.001% (maximum)
- High slew rate: 20 V/μs (minimum)
- Low distortion: −110 dB THD at 1 kHz
- High CMRR over frequency: 80 dB to 50 kHz (minimum)
- Low noise: 18 nV/√Hz, G = 70 (maximum)
- Low power: 4.1 mA
Applications
- Data acquisition
- Biomedical analysis
- Test and measurement
Datasheet
Alternative Parts
Common AD8250ARMZ-R7 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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