欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AD7683ARMRL7
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
中文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝: MO-187AA, MSOP-8
文件頁數: 15/20頁
文件大小: 480K
代理商: AD7683ARMRL7
AD7940
POWER VS. THROUGHPUT RATE
By using the power-down mode on the AD7940 when not
converting, the average power consumption of the ADC
decreases at lower throughput rates. Figure 19 shows how as the
throughput rate is reduced, the part remains in its shutdown
state longer, and the average power consumption over time
drops accordingly.
Rev. 0 | Page 15 of 20
For example, if the AD7940 is operated in a continuous sam-
pling mode, with a throughput rate of 10 kSPS and an SCLK of
2.5 MHz (V
DD
= 3.6 V), and the device is placed in power-down
mode between conversions, the power consumption is calcu-
lated as follows. The maximum power dissipation during nor-
mal operation is 6.84 mW (V
DD
= 3.6 V). If the power-up time
from power-down is 1 μs, and the remaining conversion time is
6.4 μs, (using a 16 SCLK transfer), then the AD7940 can be said
to dissipate 6.84 mW for 7.4 μs during each conversion cycle.
With a throughput rate of 10 kSPS, the cycle time is 100 μs. For
the remainder of the conversion cycle, 92.6 μs, the part remains
in power-down mode. The AD7940 can be said to dissipate
1.08 μW for the remaining 92.6 μs of the conversion cycle.
Therefore, with a throughput rate of 10 kSPS, the average power
dissipated during each cycle is
(7.4/100) × (6.84 mW) + (92.6/100) × (1.08 μW) = 0.51 mW
Figure 19 shows the power dissipation versus the throughput
rate when using the power-down mode with 3.6 V supplies and
a 2.5 MHz SCLK.
0
P
0.01
0
5
10
15
20
25
THROUGHPUT (kSPS)
30
35
40
45
50
0.1
1
10
V
DD
= 3.6V
F
SCLK
= 2.5MHz
Figure 19. Power vs. Throughput Using Power-Down Mode at 3.6 V
相關PDF資料
PDF描述
AD7683BRM 16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
AD7940 3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23
AD7683BRMRL7 16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
AD7943AN-B +3.3 V/+5 V Multiplying 12-Bit DACs
AD7945AN-B +3.3 V/+5 V Multiplying 12-Bit DACs
相關代理商/技術參數
參數描述
AD7683ARMZ 功能描述:IC ADC 16BIT 100KSPS 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7683ARMZRL7 功能描述:IC ADC 16BIT SAR 100KSPS 8MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1,000 系列:- 位數:16 采樣率(每秒):45k 數據接口:串行 轉換器數目:2 功率耗散(最大):315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端,單極
AD7683BCPZRL 功能描述:IC ADC 16BIT 100KSPS 8LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1,000 系列:- 位數:16 采樣率(每秒):45k 數據接口:串行 轉換器數目:2 功率耗散(最大):315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端,單極
AD7683BCPZRL7 功能描述:IC ADC 16BIT 100KSPS 8LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1,000 系列:- 位數:16 采樣率(每秒):45k 數據接口:串行 轉換器數目:2 功率耗散(最大):315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端,單極
AD7683BRM 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Serial 8-Pin MSOP Tube 制造商:Analog Devices 功能描述:IC 16-BIT ADC
主站蜘蛛池模板: 伊春市| 江油市| 石狮市| 钟山县| 攀枝花市| 海晏县| 太原市| 项城市| 佛山市| 利川市| 上虞市| 六盘水市| 广安市| 宜昌市| 沽源县| 灯塔市| 海门市| 杭锦后旗| 襄垣县| 盈江县| 临朐县| 淮南市| 大余县| 鹤峰县| 晋州市| 盐源县| 类乌齐县| 历史| 顺平县| 平昌县| 洛川县| 岱山县| 尼玛县| 蒲城县| 白沙| 逊克县| 昌黎县| 通辽市| 大连市| 安泽县| 潜山县|