參數(shù)資料
型號: AD7942BCPWP
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 14-Bit, 250 kSPS PulSAR ADC in MSOP/QFN
中文描述: 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO10
封裝: 3 X 3 MM, QFN-10
文件頁數(shù): 23/28頁
文件大?。?/td> 633K
代理商: AD7942BCPWP
AD7942
Preliminary Technical Data
Rev Pr B | Page 4 of 28
Parameter
Conditions
Min
Typ
Max
Unit
VDD = 2.3 V to 5.5 V, VIO = 2.3 V to VDD, VREF = VDD, TA = –40°C to +85°C, unless otherwise noted.
Table 3.
REFERENCE
Voltage Range
0.5
VDD + 0.3
V
Load Current
250 kSPS, REF = 5 V
TBD
A
SAMPLING DYNAMICS
3 dB Input Bandwidth
2
MHz
Aperture Delay
VDD = 5 V
2.5
ns
DIGITAL INPUTS
Logic Levels
VIL
–0.3
0.3 × VIO
V
VIH
0.7 × VIO
VIO + 0.3
V
IIL
1
+1
A
IIH
1
+1
A
DIGITAL OUTPUTS
Data Format
Serial 14 Bits Straight Binary
Pipeline Delay
Conversion Results Available Immediately
after Completed Conversion
VOL
ISINK= +500 A
0.4
V
VOH
ISOURCE= 500 A
VIO 0.3
V
POWER SUPPLIES
VDD
Specified Performance
2.3
5.5
V
VIO
Specified Performance
2.3
VDD + 0.3
V
VIO Range
1.8
VDD + 0.3
V
Standby Current1, 2
VDD and VIO = 5 V, 25°C
1
50
nA
Power Dissipation
VDD = 2.5 V, 100 SPS Throughput
1.15
W
VDD = 2.5 V, 100 kSPS Throughput
1.15
2
mW
VDD = 2.5 V, 200 kSPS Throughput
2.25
4
mW
VDD = 5 V, 100 kSPS Throughput
3.3
5
mW
VDD = 5 V, 250 kSPS Throughput
12.5
mW
TEMPERATURE RANGE3
Specified Performance
TMIN to TMAX
40
+85
°C
1 With all digital inputs forced to VIO or GND as required.
2 During acquisition phase.
3 Contact Analog Devices for extended temperature range.
相關(guān)PDF資料
PDF描述
AD574AJE Complete 12-Bit A/D Converter
AD574AJN Complete 12-Bit A/D Converter
AD574AKD Complete 12-Bit A/D Converter
AD574AKE Complete 12-Bit A/D Converter
AD7946BCPRL7 14-Bit, 500 kSPS PulSAR⑩ ADC in MSOP/QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7942BCPZRL 功能描述:IC ADC 14BIT SAR 250KSPS 10LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)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(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個單端,單極
AD7942BCPZRL1 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 250 kSPS PulSAR, Pseudo Differential ADC in MSOP/QFN
AD7942BCPZRL7 功能描述:IC ADC 14BIT 250KSPS 10-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):12 采樣率(每秒):20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端,單極;2 個差分,單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD7942BCPZRL71 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 250 kSPS PulSAR, Pseudo Differential ADC in MSOP/QFN
AD7942BRM 制造商:Analog Devices 功能描述:ADC Single SAR 250ksps 14-bit Serial 10-Pin MSOP Tube 制造商:Analog Devices 功能描述:IC 14-BIT ADC