ADS7841ESQDBQRQ1
ActiveAUTOMOTIVE 12-BIT 4-CHANNEL SERIAL OUTPUT SAMPLING ANALOG-TO-DIGITAL CONVERTER (ADC)
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ADS7841ESQDBQRQ1
ActiveAUTOMOTIVE 12-BIT 4-CHANNEL SERIAL OUTPUT SAMPLING ANALOG-TO-DIGITAL CONVERTER (ADC)
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS7841ESQDBQRQ1 |
|---|---|
| Architecture | SAR |
| Configuration | MUX-S/H-ADC |
| Data Interface | SPI |
| Grade | Automotive |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 4 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.154 in |
| Package / Case | 16-SSOP |
| Package / Case | 3.9 mm |
| Qualification | AEC-Q100 |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External |
| Sampling Rate (Per Second) | 200k |
| Supplier Device Package | 16-SSOP |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Analog [Max] | 3.6 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 8.51 | |
| 10 | $ 7.69 | |||
| 25 | $ 7.33 | |||
| 100 | $ 6.37 | |||
| 250 | $ 6.08 | |||
| 500 | $ 5.54 | |||
| 1000 | $ 4.83 | |||
| Digi-Reel® | 1 | $ 8.51 | ||
| 10 | $ 7.69 | |||
| 25 | $ 7.33 | |||
| 100 | $ 6.37 | |||
| 250 | $ 6.08 | |||
| 500 | $ 5.54 | |||
| 1000 | $ 4.83 | |||
| Tape & Reel (TR) | 2500 | $ 4.65 | ||
| Texas Instruments | LARGE T&R | 1 | $ 6.52 | |
| 100 | $ 5.31 | |||
| 250 | $ 4.18 | |||
| 1000 | $ 3.54 | |||
Description
General part information
ADS7841-Q1 Series
The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a 200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15 µW. The ADS7841 is specified down to 2.7-V operation.
Low power, high speed, and on-board multiplexer make the ADS7841 ideal for battery-operated systems. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7841 is available in a SSOP-16 package.
The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a 200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15 µW. The ADS7841 is specified down to 2.7-V operation.
Documents
Technical documentation and resources
