18位, 1.5 LSB INL , 400 kSPS时PulSAR®差分ADC ,采用MSOP / QFN 18-Bit, 1.5 LSB INL, 400 kSPS PulSAR® Differential ADC in MSOP/QFN
Product Details
The AD7690 is an 18-bit, successive approximation, analog-to-digital converter ADC that operates from a single power supply, VDD. It contains a low power, high speed, 18-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. On the CNV rising edge, it samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and REF. The reference voltage, REF, is applied externally and can be set up to the supply voltage.
The power of the AD7690 scales linearly with the throughput.
The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate VIO supply.
The AD7690 is housed in a 10-lead MSOP or a 10-lead QFN LFCSP with operation specified from −40°C to +85°C.
**Applications**
### Features and Benefits
型号 | 品牌 | 下载 |
---|---|---|
AD7690BRMZ | ADI 亚德诺 | 下载 |
AD7663ASTZ | ADI 亚德诺 | 下载 |
AD7656BSTZ | ADI 亚德诺 | 下载 |
AD7660ASTZ | ADI 亚德诺 | 下载 |
AD7685BRMZRL7 | ADI 亚德诺 | 下载 |
AD7691BRMZ | ADI 亚德诺 | 下载 |
AD7689BCPZRL7 | ADI 亚德诺 | 下载 |
AD7610BSTZ | ADI 亚德诺 | 下载 |
AD7606BSTZ-4 | ADI 亚德诺 | 下载 |
AD7679ASTZ | ADI 亚德诺 | 下载 |
AD7680BRMZ | ADI 亚德诺 | 下载 |