ADS8201IRGER
Active2.2V TO 5.5V, LOW-POWER, 12-BIT, 100KSPS, 8-CHANNEL DAS WITH PGA AND SPI™
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ADS8201IRGER
Active2.2V TO 5.5V, LOW-POWER, 12-BIT, 100KSPS, 8-CHANNEL DAS WITH PGA AND SPI™
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS8201IRGER |
|---|---|
| Architecture | SAR |
| Configuration | MUX-PGA-S/H-ADC |
| Data Interface | SPI |
| Features | PGA |
| Input Type | Single Ended, Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-VFQFN Exposed Pad |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External |
| Sampling Rate (Per Second) | 100k |
| Supplier Device Package | 24-VQFN (4x4) |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.2 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 3.84 | |
| Texas Instruments | LARGE T&R | 1 | $ 5.39 | |
| 100 | $ 4.39 | |||
| 250 | $ 3.45 | |||
| 1000 | $ 2.93 | |||
Description
General part information
ADS8201 Series
The ADS8201 is a low-power, complete on-chip data acquisition system optimized for portable applications that require direct connections, wide dynamic range, and automatic operation with very low power consumption. The device includes a 12-bit, capacitor-based, successive approximation register (SAR) analog-to-digital converter (ADC); a high-performance, continuous-time programmable gain amplifier (PGA); and a fully automatic scan, 8-to-1 multiplexer (mux) with breakout to allow for system design flexibility.
Many other features are included to further optimize system operation. Conversion results may be saved in an onboard first-in/first-out (FIFO) buffer and read out at a later time. Each channel has a gain setting that can be loaded automatically when it is selected. To simplify the serial port design, the ADS8201 offers a high-speed, wide-voltage serial interface. The ADS8201 is ideal for sensor applications (for example, bridge sensors, pressure sensors, accelerometers, gyrosensors, temperature sensors, etc.) as used in gaming and navigation.
The ADS8201 is available in a 24-lead, 4×4 QFN package, and is specified over the –40°C to +85°C industrial temperature range.
Documents
Technical documentation and resources