14-Bit, 2 MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power Analog-to-Digital Converters

1FEATURES 23? Sample Rate: 2 MSPS ? 14-Bit, Pin-Compatible with 8/10/12-bit ADS7947/8/9 Family (ADS7946) ? Outstanding Performance: – SNR: 84 dB (ADS7945) – No Missing Codes – INL: 1.5 LSB (max) (ADS7945) ? Low Power: – 11.6 mW at 2 MSPS Operation – Auto Power-Down at Lower Speeds: – 7.

文件：1.60102 Mbytes 頁數(shù)：51 Pages

TI

德州儀器

12/10/8-Bit 2MSPS, Dual-Channel Unipolar Pseudo-Differential Ultralow-Power SAR Analog-to-Digital Converters

文件：819.64 Kbytes 頁數(shù)：38 Pages

TI

德州儀器

12/10/8-Bit, 2MSPS, Dual-Channel, Unipolar, Pseudo-Differential, Ultralow-Power SAR Analog-to-Digital Converters

文件：890.37 Kbytes 頁數(shù)：39 Pages

TI

德州儀器

10 位、2 MSPS、雙通道、偽差動 uPower 串行 SAR ADC

ADS7947、ADS7948 和 ADS7949 分別是具有引腳兼容性的 12/10/8 位 2MSPS 模數(shù)轉(zhuǎn)換器 (ADC)。這些器件以 2MSPS 采樣率和標準 16 時鐘數(shù)據(jù)幀運行。此外，ADS7947（12 位）、ADS7948（10 位）和 ADS7949（8 位）可以分別以 2.1MSPS、2.57MSPS 和 3MSPS 運行，并使用針對時鐘周期數(shù)量進行了優(yōu)化的短數(shù)據(jù)幀，足以在絲毫不影響性能的情況下完成轉(zhuǎn)換。這些器件具有出色的直流精度和動態(tài)性能。此系列器件具有引腳兼容性，包含一個雙通道輸入多路復用器和一個低功耗逐次逼近寄存器 (SAR) ADC。\n\nADS7947、ADS ? 采樣率：2MSPS\n? 引腳兼容系列：12/10/8 位\n? 高分辨率、高吞吐量： \n? ADS7947：12 位、2.1MSPS\n? ADS7948：10 位、2.57MSPS\n? ADS7949：8 位、3MSPS\n \n? 出色的性能： \n? 無丟碼\n? INL：1LSB（最大值）\n? SNR：72dB（最小值）\n \n? 低功耗： \n? 以 2MSPS 運行時為 7.5mW\n? 低速時自動斷電： \n? 500kSPS 時為 3.8mW\n? 100kSPS 時為 0.8mW\n? 20kSPS 時為 0.16mW\n \n \n? 寬電源電壓范圍： \n?;

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/7948/marking.html">7948；Package：WQFN(RTE)；ADS794x Ultra-Low Power, 12-, 10-, and 8-Bit, Dual-Channel, SAR ADCs

1 Features 1? Sample rate: 2 MSPS ? Pin-compatible family: 12-, 10-, 8-bit ? High resolution, high throughput: – ADS7947: 12 bit, 2.1 MSPS – ADS7948: 10 bit, 2.57 MSPS – ADS7949: 8 bit, 3 MSPS ? Excellent performance: – No missing codes – INL: 1 LSB (max) – SNR: 72 dB (min) ? Low power:

文件：1.49733 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

絲印：7948；Package：WQFN(RTE)；ADS794x Ultra-Low Power, 12-, 10-, and 8-Bit, Dual-Channel, SAR ADCs

1 Features 1? Sample rate: 2 MSPS ? Pin-compatible family: 12-, 10-, 8-bit ? High resolution, high throughput: – ADS7947: 12 bit, 2.1 MSPS – ADS7948: 10 bit, 2.57 MSPS – ADS7949: 8 bit, 3 MSPS ? Excellent performance: – No missing codes – INL: 1 LSB (max) – SNR: 72 dB (min) ? Low power:

文件：1.49733 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

絲印：7948；Package：WQFN(RTE)；ADS794x Ultra-Low Power, 12-, 10-, and 8-Bit, Dual-Channel, SAR ADCs

1 Features 1? Sample rate: 2 MSPS ? Pin-compatible family: 12-, 10-, 8-bit ? High resolution, high throughput: – ADS7947: 12 bit, 2.1 MSPS – ADS7948: 10 bit, 2.57 MSPS – ADS7949: 8 bit, 3 MSPS ? Excellent performance: – No missing codes – INL: 1 LSB (max) – SNR: 72 dB (min) ? Low power:

文件：1.49733 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

絲印：7948；Package：WQFN(RTE)；ADS794x Ultra-Low Power, 12-, 10-, and 8-Bit, Dual-Channel, SAR ADCs

1 Features 1? Sample rate: 2 MSPS ? Pin-compatible family: 12-, 10-, 8-bit ? High resolution, high throughput: – ADS7947: 12 bit, 2.1 MSPS – ADS7948: 10 bit, 2.57 MSPS – ADS7949: 8 bit, 3 MSPS ? Excellent performance: – No missing codes – INL: 1 LSB (max) – SNR: 72 dB (min) ? Low power:

文件：1.49733 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

12/10/8-Bit, 2MSPS, Dual-Channel, Unipolar, Pseudo-Differential, Ultralow-Power SAR Analog-to-Digital Converters

文件：890.37 Kbytes 頁數(shù)：39 Pages

TI

德州儀器

12/10/8-Bit 2MSPS, Dual-Channel Unipolar Pseudo-Differential Ultralow-Power SAR Analog-to-Digital Converters

文件：819.64 Kbytes 頁數(shù)：38 Pages

TI

德州儀器