ADS7834E/250
Active12-BIT HIGH SPEED LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH 2.5V INPUT RANGE
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ADS7834E/250
Active12-BIT HIGH SPEED LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH 2.5V INPUT RANGE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS7834E/250 |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 500k |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 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 | $ 8.26 | |
| Digi-Reel® | 1 | $ 8.26 | ||
| Tape & Reel (TR) | 250 | $ 5.90 | ||
| 500 | $ 5.38 | |||
| 1250 | $ 4.69 | |||
| Texas Instruments | SMALL T&R | 1 | $ 7.33 | |
| 100 | $ 5.98 | |||
| 250 | $ 4.70 | |||
| 1000 | $ 3.98 | |||
Description
General part information
ADS7834 Series
The ADS7834 is a 12-bit sampling analog-to-digital converter (A/D) complete with sample/hold, internal 2.5V reference, and synchronous serial interface. Typical power dissipation is 11mW at a 500kHz throughput rate. The device can be placed into a power-down mode that reduces dissipation to just 2.5mW. The input range is zero to the reference voltage, and the internal reference can be overdriven by an external voltage.
Low power, small size, and high speed make the ADS7834 ideal for battery-operated systems such as wireless communication devices, portable multi-channel data loggers, and spectrum analyzers. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7834 is available in a plastic mini-DIP-8 or an MSOP-8 package and is ensured over the –40°C to +85°C temperature range.
The ADS7834 is a 12-bit sampling analog-to-digital converter (A/D) complete with sample/hold, internal 2.5V reference, and synchronous serial interface. Typical power dissipation is 11mW at a 500kHz throughput rate. The device can be placed into a power-down mode that reduces dissipation to just 2.5mW. The input range is zero to the reference voltage, and the internal reference can be overdriven by an external voltage.
Documents
Technical documentation and resources
