AD7694BRMZ
ActiveANALOG TO DIGITAL CONVERTER, 16 BIT, 250 KSPS, PSEUDO DIFFERENTIAL
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AD7694BRMZ
ActiveANALOG TO DIGITAL CONVERTER, 16 BIT, 250 KSPS, PSEUDO DIFFERENTIAL
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7694BRMZ |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | DSP, SPI |
| Input Type | Pseudo-Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 16 |
| 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 |
| Sampling Rate (Per Second) | 250 k |
| Supplier Device Package | 8-MSOP |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [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 | Tube | 1 | $ 29.46 | |
| 10 | $ 21.96 | |||
| 25 | $ 20.04 | |||
| 100 | $ 17.90 | |||
| 250 | $ 17.00 | |||
Description
General part information
AD7694 Series
The AD7694 is a 16-bit, 250 kSPS, charge redistribution successive-approximation Analog-to-Digital Converter which operates from a single power supply, VDDbetween 2.7 V to 5.25 V. It contains a very low power high-speed 16-bit sampling ADC with no missing codes (B grade), an internal conversion clock and a SPI compatible serial interface port. The part also contains a low noise, wide bandwidth, very short aperture delay track/hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage REF is applied externally and can be set up to the supply voltage.Its power scales linearly with throughput.The AD7694 is housed in a 8-lead µSOIC with operation specified from –40°C to +85°C.APPLICATIONSBattery Powered Equipments:Medical instrumentsMobile communicationsPersonal digital assistantsData AcquisitionInstrumentationProcess Control
Documents
Technical documentation and resources
