ADS890xB 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features

1 Features 1? Resolution: 20-Bits ? High Sample Rate With No Latency Output: – ADS8900B: 1-MSPS – ADS8902B: 500-kSPS – ADS8904B: 250-kSPS ? Integrated LDO Enables Low-Power, Single- Supply Operation ? Low Power Reference Buffer with No Droop ? Excellent AC and DC Performance: – SNR: 104.

文件：2.9351 Mbytes 頁(yè)數(shù)：77 Pages

TI

德州儀器

20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface

文件：2.03886 Mbytes 頁(yè)數(shù)：76 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8904b/marking.html">8904B；Package：VQFN(RGE)；ADS890xB 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features

1 Features 1? Resolution: 20-Bits ? High Sample Rate With No Latency Output: – ADS8900B: 1-MSPS – ADS8902B: 500-kSPS – ADS8904B: 250-kSPS ? Integrated LDO Enables Low-Power, Single- Supply Operation ? Low Power Reference Buffer with No Droop ? Excellent AC and DC Performance: – SNR: 104.

文件：2.9351 Mbytes 頁(yè)數(shù)：77 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8904b/marking.html">8904B；Package：VQFN(RGE)；ADS890xB 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features

1 Features 1? Resolution: 20-Bits ? High Sample Rate With No Latency Output: – ADS8900B: 1-MSPS – ADS8902B: 500-kSPS – ADS8904B: 250-kSPS ? Integrated LDO Enables Low-Power, Single- Supply Operation ? Low Power Reference Buffer with No Droop ? Excellent AC and DC Performance: – SNR: 104.

文件：2.9351 Mbytes 頁(yè)數(shù)：77 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8904b/marking.html">8904B；Package：VQFN(RGE)；ADS890xB 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features

1 Features 1? Resolution: 20-Bits ? High Sample Rate With No Latency Output: – ADS8900B: 1-MSPS – ADS8902B: 500-kSPS – ADS8904B: 250-kSPS ? Integrated LDO Enables Low-Power, Single- Supply Operation ? Low Power Reference Buffer with No Droop ? Excellent AC and DC Performance: – SNR: 104.

文件：2.9351 Mbytes 頁(yè)數(shù)：77 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8904b/marking.html">8904B；Package：VQFN(RGE)；ADS890xB 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features

1 Features 1? Resolution: 20-Bits ? High Sample Rate With No Latency Output: – ADS8900B: 1-MSPS – ADS8902B: 500-kSPS – ADS8904B: 250-kSPS ? Integrated LDO Enables Low-Power, Single- Supply Operation ? Low Power Reference Buffer with No Droop ? Excellent AC and DC Performance: – SNR: 104.

文件：2.9351 Mbytes 頁(yè)數(shù)：77 Pages

TI

德州儀器

20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface

文件：2.03886 Mbytes 頁(yè)數(shù)：76 Pages

TI

德州儀器

20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface

文件：2.03886 Mbytes 頁(yè)數(shù)：76 Pages

TI

德州儀器

具有內(nèi)部基準(zhǔn)電壓緩沖器、內(nèi)部 LDO 和增強(qiáng)型 SPI 接口的 20 位、250kSPS、單通道 SAR ADC

ADS8900B、ADS8902B 和 ADS8904B (ADS890xB) 屬于引腳對(duì)引腳兼容的高速、單通道、高精度、基于 20 位逐次逼近型寄存器 (SAR) 的模數(shù)轉(zhuǎn)換器 (ADCs) 系列，且?guī)в屑墒交鶞?zhǔn)緩沖器和集成式低壓差穩(wěn)壓器 (LDO)。該器件系列包括 ADS891xB（18 位）和 ADS892xB（16 位）這兩種分辨率型號(hào)。 \n\n借助 TI 的增強(qiáng)型 SPI 特性，ADS89xxB 提高模擬性能，同時(shí)保持高分辨率數(shù)據(jù)傳輸。增強(qiáng)型 SPI 支持 ADS89xxB 以較低時(shí)鐘速度實(shí)現(xiàn)高吞吐量，從而簡(jiǎn)化板布局并降低系統(tǒng)成本。增強(qiáng)型 SPI 也簡(jiǎn)化了主機(jī)對(duì)數(shù)據(jù)的計(jì)時(shí)，從而使 ? 分辨率：20 位\n? ADS8900B：1MSPS\n? ADS8904B：250kSPS\n? 集成 LDO 支持低功耗單電源運(yùn)行\(zhòng)n? 出色的交流和直流性能： \n? DNL：±0.2ppm、20 位、無(wú)丟失碼\n? 寬輸入范圍： \n? VREF 輸入范圍：2.5V 至 5V\n? 增強(qiáng)型 SPI 數(shù)字接口 \n? 可配置的數(shù)據(jù)奇偶校驗(yàn)輸出。\n? 擴(kuò)展溫度范圍：-40°C 至 +125°C\n? 小型封裝：4mm × 4mm 超薄四方扁平無(wú)引線 (VQFN) 封裝;

TI

德州儀器

Package：24-VFQFN 裸露焊盤(pán)；包裝：卷帶（TR） 類(lèi)別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 20BIT SAR 24VQFN

TI

德州儀器