VINH, I" />
參數(shù)資料
型號(hào): AD7729ARZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 0K
描述: IC ADC 15BIT DUAL W/DAC 28SOIC
標(biāo)準(zhǔn)包裝: 27
類型: ADC,DAC
分辨率(位): 15 b
采樣率(每秒): 270.8k
數(shù)據(jù)接口: 串行
電壓電源: 模擬和數(shù)字
電源電壓: 2.7 V ~ 3.3 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC
包裝: 管件
–3–
REV. 0
AD7729
Parameter
AD7729A
Units
Test Conditions/Comments
LOGIC INPUTS
VINH, Input High Voltage
VDD – 0.8
V min
VINL, Input Low Voltage
0.8
V max
IIH, Input Current
10
A max
CIN, Input Capacitance
10
pF max
LOGIC OUTPUTS
VOH, Output High Voltage
VDD – 0.4
V min
|IOUT| < 100 A
VOL, Output Low Voltage
0.4
V max
|IOUT| < 100 A
IOZL, Low Level Output Three-State Leakage Current
10
A max
IOZH, High Level Output Three-State Leakage Current
10
A max
POWER SUPPLIES
AVDD1, AVDD2
2.7/3.3
V min/max
DVDD1, DVDD2
2.7/3.3
V min/max
IDD
See Table I
NOTES
1Operating Temperature Range: –40
°C to +105°C. Therefore, T
MIN = – 40°C and TMAX = +105°C.
2During power-down, the AUXDAC has an output resistance of 30 k
approximately to AGND.
Specifications subject to change without notice.
Table I. Current Summary (AVDD1 = AVDD2 = DVDD1 = DVDD2 = +3.3 V, RxPOWER1 = 0, RxPOWER0 = 1)
Internal
External
Analog
Digital
Interface Total
Current Current
Current
MCLK
Conditions
(typ)
(max)
BSE
ASE
ON
Comments
ADCs On Only
4.2
3.4
4
13.5
1
0
YES
REFOUT Enabled, BSCLK = MCLK
AUXDAC On Only
2
0.86
0.1
3.4
0
1
YES
REFOUT Disabled, ASCLK = MCLK/48
REFCAP On Only
0.7
0.0001
0.002
1.1
0
NO
REFOUT Disabled
REFCAP and
REFOUT On Only
1
0.0001
0.002
1.7
0
NO
REFOUT Enabled
All Sections Off
0.0001
0.04
0.015
0.1
0
YES
MCLK Active Levels Equal to 0 V and DVDD
All Sections Off
0.0001
0.005
0.05
0
NO
Digital Inputs Static and Equal to 0 V or
DVDD
The above values are in mA.
RL
10k
CL
50pF
Figure 1. AUXDAC Load Equivalent Circuit
相關(guān)PDF資料
PDF描述
AD7890AR-4REEL IC DAS 12BIT 8CH 24-SOIC
LTC1296BISW#TR IC DATA ACQ SYS 12BIT 5V 20SOIC
LTC1296BISW#PBF IC DATA ACQ SYSTEM 12BIT 20-SOIC
LTC1296BISW IC DATA ACQ SYSTEM 12BIT 20-SOIC
LTC1294CCN#PBF IC DATA ACQ SYSTEM 12BIT 20-DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7729ARZ-RL 功能描述:IC ADC 15BIT DUAL W/DAC 28SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 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:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
AD7730 制造商:AD 制造商全稱:Analog Devices 功能描述:Bridge Transducer ADC
AD7730_12 制造商:AD 制造商全稱:Analog Devices 功能描述:Bridge Transducer ADC
AD7730BN 功能描述:IC ADC TRANSDUCER BRIDGE 24-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模擬前端 (AFE) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):- 通道數(shù):2 功率(瓦特):- 電壓 - 電源,模擬:3 V ~ 3.6 V 電壓 - 電源,數(shù)字:3 V ~ 3.6 V 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN(5x5) 包裝:帶卷 (TR)
AD7730BNZ 功能描述:IC ADC TRANSDUCER BRIDGE 24-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模擬前端 (AFE) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):- 通道數(shù):2 功率(瓦特):- 電壓 - 電源,模擬:3 V ~ 3.6 V 電壓 - 電源,數(shù)字:3 V ~ 3.6 V 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN(5x5) 包裝:帶卷 (TR)