| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
ADS7945 | 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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | |
ADS7945 | 14-Bit, 2 MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power Analog-to-Digital Converters 文件：1.32808 Mbytes 頁(yè)數(shù)：49 Pages | TI 德州儀器 | TI | |
ADS7945 | 14-Bit, 2 MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power Analog-to-Digital Converters 文件：1.28435 Mbytes 頁(yè)數(shù)：50 Pages | TI 德州儀器 | TI | |
ADS7945 | 14 位 2MSPS 雙通道單極差分微功耗 SAR ADC ADS7945/6 是 14-為, 2 MSPS 模數(shù)轉(zhuǎn)換器 (ADCs), 它們分別具有差分和單端輸入。 此設(shè)備 運(yùn)行在 2 MSPS 具有一個(gè)標(biāo)準(zhǔn)16時(shí)鐘數(shù)據(jù)幀的采樣速率。 此設(shè)備特有突出的dc精度和出色的動(dòng)態(tài)性能；ADS7946與 8/10/12-位ADS7947/8/9 設(shè)備引腳兼容。 此設(shè)備包含一個(gè)2通道輸入復(fù)用器和一個(gè)低功率逐次逼近寄存器（SAR），此寄存器具有一個(gè)固有的取樣保持輸入級(jí)。 ADS7945/6 支持較寬的模擬供電范圍，允許的全尺寸輸入范圍已拓展到 ±5 V 差分或者 5 V 單端范圍。 一個(gè)簡(jiǎn)單的 SPI, 具有數(shù)字供電，能在低至1.65V的電壓下運(yùn)行，能很容易的與多 ? 取樣率: 2 MSPS\n? 突出的性能: \n? 無(wú)丟碼\n? 低功耗： \n? 低速狀態(tài)下自動(dòng)動(dòng)率降低: 在 500 kSPS模式下 7.2 mW在 100 kSPS模式下 1.4 mW 在 20 kSPS 模式下 0.3 mW\n? 寬電源范圍： \n? 數(shù)字: 1.65 V 至 AVDD\n? 簡(jiǎn)單串口 (SPI)\n? 微笑器件封裝: 3 mm × 3 mm QFN; | TI 德州儀器 | TI | |
絲?。?a target="_blank" title="Marking" href="/7945/marking.html">7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | ||
絲印：7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/7945/marking.html">7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/7945/marking.html">7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | ||
絲印：7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/7945/marking.html">7945；Package：WQFN(RTE)；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(yè)數(shù)：51 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Number of input channels：
2
- Sample rate (Max) (kSPS)：
2000
- Interface type：
SPI
- Architecture：
SAR
- Input type：
Differential
- Multi-channel configuration：
Multiplexed
- Rating：
Catalog
- Reference mode：
Ext
- Input range (Max) (V)：
5.25
- Input range (Min) (V)：
0
- Features：
Small Size
- Operating temperature range (C)：
-40 to 125
- Power consumption (Typ) (mW)：
10.5
- Analog voltage AVDD (Min) (V)：
2.7
- SNR (dB)：
84
- Analog voltage AVDD (Max) (V)：
5.25
- INL (Max) (+/-LSB)：
1.5
- Digital supply (Min) (V)：
1.65
- Digital supply (Max) (V)：
5.25
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
23+ |
QFN-16 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
TI |
2026+ |
QFN-16 |
50 |
原裝正品,歡迎來(lái)電咨詢! |
詢價(jià) | ||
TI |
24+ |
QFP48 |
13718 |
只做原裝 公司現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
原廠 |
22+ |
N/A |
20000 |
只做原裝 |
詢價(jià) | ||
TexasInstruments |
24+ |
SMD |
6800 |
100%原裝進(jìn)口現(xiàn)貨,歡迎來(lái)電咨詢 |
詢價(jià) | ||
TI |
19+ |
QFN |
16200 |
原裝正品,現(xiàn)貨特價(jià) |
詢價(jià) | ||
TI |
16+ |
WQFN |
10000 |
原裝正品 |
詢價(jià) | ||
Texas Instruments |
24+ |
16-WQFN(3x3) |
43100 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
TI/德州儀器 |
23+ |
16-WQFN |
3503 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) |
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