TEXAS INSTRUMENTS ADS7881IPFBT 芯片, 模数转换器
The ADS7881 is a 12-bit 4-MSPS A-to-D converter with 2.5-V internal reference. The device includes a capacitor based SAR A/D converter with inherent sample and hold. The device offers a 12-bit parallel interface with an additional byte mode that provides easy interface with 8-bit processors. The device has a pseudo-differential input stage.
The IN swing of ±200 mV is useful to compensate for ground voltage mismatch between the ADC and sensor and also to cancel common-mode noise. With nap mode enabled, the device operates at lower power when used at lower conversion rates. The device is available in a 48-pin TQFP package.
型号 | 品牌 | 下载 |
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ADS7881IPFBT | TI 德州仪器 | 下载 |
ADS7816U/2K5G4/SOP8 | TI 德州仪器 | 下载 |
ADS7040EVM-PDK | TI 德州仪器 | 下载 |
ADS7854EVM-PDK | TI 德州仪器 | 下载 |
ADS7822EVM | TI 德州仪器 | 下载 |
ADS7861EVM | TI 德州仪器 | 下载 |
ADS7829EVM | TI 德州仪器 | 下载 |
ADS7827EVM | TI 德州仪器 | 下载 |
ADS7823-28EVM | TI 德州仪器 | 下载 |
ADS7868EVM | TI 德州仪器 | 下载 |
ADS7883EVM | TI 德州仪器 | 下载 |