I DV DD1 8 ( mA) 0" />
參數(shù)資料
型號: AD9746BCPZRL
廠商: Analog Devices Inc
文件頁數(shù): 19/28頁
文件大小: 0K
描述: IC DAC DUAL 14B 250MSPS 72-LFCSP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 345mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 72-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 72-LFCSP-VQ(10x10)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 250M
AD9741/AD9743/AD9745/AD9746/AD9747
Data Sheet
Rev. A | Page 26 of 28
30
24
18
12
6
0
I DV
DD1
8
(
mA)
0
50
100
150
200
250
fDAC (MHz)
06569-
032
25
75
125
175
225
AD9747
AD9741
Figure 41. DVDD18 Current vs. fDAC
15
13
11
9
7
5
I CV
DD1
8
(
mA)
0
50
100
150
200
250
fDAC (MHz)
06569-
033
25
75
125
175
225
Figure 42. CVDD18 Current vs. fDAC
Figure 43 shows the power consumption for each power supply
domain as well as the total power consumption. Individual bars
within each group display the power in full active mode (blue)
vs. power for five increasing levels of power-down.
06569-
045
P
DI
S
(
mW
)
0
50
100
150
200
250
300
350
AVDD33
DVDD18
CVDD18
DVDD33
TOT PWR
FULL ACTIVE
DCO OFF
AUX OFF
DAC OFF
CLK OFF
BIAS OFF
Figure 43. Power Dissipation vs. Power-Down Mode
The overall power consumption is dominated by AVDD33 and
significant power savings can be achieved simply by disabling
the DAC outputs. Also, disabling the DAC outputs is a signifi-
cant way to conserve power and still maintain a fast wake-up
time. Full power-down disables all circuitry for minimum
power consumption. Note, however, that even in full power-
down, there is a small power draw (25 mW) due to incoming
data activity. To lower power consumption to near zero, all
incoming data activity must be halted.
相關(guān)PDF資料
PDF描述
SY88803VKC IC AMP POST PECL 3.3V/5V 10-MSOP
AD7545JN IC DAC 12BIT MULTIPLYING 20-DIP
AD558KPZ-REEL7 IC DAC 8BIT MONO 5-15V IN 20PLCC
AD5541LRZ-REEL7 IC DAC 16BIT SRL IN/VOUT 8-SOIC
SY88793VKC IC AMP POST PECL 3.3/5V 10-MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9746-DPG2-EBZ 功能描述:IC DAC DUAL 14BIT 72LFCSP RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率(每秒):- 數(shù)據(jù)接口:串行,SPI? 設(shè)置時間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
AD9746-EBZ 制造商:Analog Devices 功能描述:DUAL 14BIT, 200 MSPS D-A CONVERTER - Bulk
AD9747 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 8-/10-/12-/14-/16-Bit 250 MSPS Digital-to-Analog Converters
AD9747BCPZ 功能描述:IC DAC 2CH 16BIT 250MSPS 72LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓,單極 采樣率(每秒):* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
AD9747BCPZRL 功能描述:IC DAC DUAL 16B 250MSPS 72-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k