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Technical Specifications
Parameters and characteristics for this part
| Specification | ADS7862YB/2K |
|---|---|
| Architecture | SAR |
| Configuration | MUX-S/H-ADC |
| Data Interface | SPI |
| Features | Simultaneous Sampling, Selectable Address |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 bits |
| Number of Inputs | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-TQFP |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 500k |
| Supplier Device Package | 32-TQFP (5x5) |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
ADS7862 Series
Dual 500kHz, 12-Bit, 2+2 Ch Simultaneous Sampling Analog-To-Digital Converter
| Part | Voltage - Supply, Digital | Number of A/D Converters | Ratio - S/H:ADC | Supplier Device Package | Package / Case | Voltage - Supply, Analog | Mounting Type | Architecture | Operating Temperature [Max] | Operating Temperature [Min] | Data Interface | Input Type | Number of Inputs | Sampling Rate (Per Second) | Reference Type | Configuration | Features | Number of Bits |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 5 V | 2 | 1:1 | 32-TQFP (5x5) | 32-TQFP | 5 V | Surface Mount | SAR | 85 °C | -40 °C | SPI | Differential | 4 | 500k | External Internal | MUX-S/H-ADC | Selectable Address Simultaneous Sampling | 12 bits |
Texas Instruments | 5 V | 2 | 1:1 | 32-TQFP (5x5) | 32-TQFP | 5 V | Surface Mount | SAR | 85 °C | -40 °C | SPI | Differential | 4 | 500k | External Internal | MUX-S/H-ADC | Selectable Address Simultaneous Sampling | 12 bits |
Texas Instruments | 5 V | 2 | 1:1 | 32-TQFP (5x5) | 32-TQFP | 5 V | Surface Mount | SAR | 85 °C | -40 °C | SPI | Differential | 4 | 500k | External Internal | MUX-S/H-ADC | Selectable Address Simultaneous Sampling | 12 bits |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
ADS7862 Series
The ADS7862 is a dual 12-bit, 500kHz analog-to-digital converter (A/D) with 4 fully differential input channels grouped into two pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50kHz, which is important in high noise environments.
The ADS7862 offers parallel interface and control inputs to minimize software overhead. The output data for each channel is available as a 12-bit word. The ADS7862 is offered in an TQFP-32 package and is fully specified over the –40°C to +85°C operating range.
The ADS7862 is a dual 12-bit, 500kHz analog-to-digital converter (A/D) with 4 fully differential input channels grouped into two pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50kHz, which is important in high noise environments.
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