參數(shù)資料
型號: AD7294BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 10/49頁
文件大?。?/td> 0K
描述: IC ADC 12BIT I2C/SRL 1M 56LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 22.22k
數(shù)據(jù)接口: I²C,串行
電壓電源: 模擬和數(shù)字
電源電壓: 4.4 V ~ 5.5 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 56-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 56-LFCSP-VQ(8x8)
包裝: 托盤
Data Sheet
AD7294
Rev. H | Page 17 of 48
0.8
–0.8
–0.6
–0.4
–0.2
0.2
0.6
0
0.4
0
20
18
16
14
12
10
8
6
4
2
(%)
TIME (s)
64pF
1nF
10nF
05747-
085
Figure 24. Zoomed in Settling for a to Output Voltage Step
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
40
35
30
25
20
15
10
5
V
O
UT
(V)
SINK CURRENT (mA)
DAC A
DAC B
DAC C
DAC D
05747-
090
AVDD = DVDD = 5V
OFFSET IN = FLOATING
DAC OUT V = 15V
VDRIVE = 5V, INTERNAL REF
Figure 25. DAC Sinking Current at Input Code = x000, (VOUT = 0 V)
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
0
40
35
30
25
20
15
10
5
V
O
UT
(V+
)
SOURCE CURRENT (mA)
DAC A
DAC B
DAC C
DAC D
05747-
091
AVDD = DVDD = 5V
OFFSET IN = FLOATING
DAC OUT V = 15V
VDRIVE = 5V, INTERNAL REF
Figure 26. DAC Sourcing Current at Input Code = x000, (VOUT = 0 V)
100
80
60
40
20
0
–20
–40
–60
–80
–100
–50
50
20
40
30
10
0
–10
–20
–30
–40
CHANG
E
I
N
O
UT
P
UT
V
O
L
T
AG
E
(
mV
)
LOAD CURRENT (mA)
DAC A
DAC B
DAC C
DAC D
05747-
092
AVDD = DVDD = 5V
OFFSET IN = FLOATING
DAC OUT V = 15V
VDRIVE = 5V, INTERNAL REF
Figure 27. DAC Output Voltage vs. Load Current, Input Code = x800
55
50
45
40
35
30
25
20
–5
0
5
10
15
20
T
E
M
P
E
RAT
URE
RE
ADI
NG
(
°C)
TIME (Seconds)
05747-
064
Figure 28. Response of the AD7294 to Thermal Shock Using 2N3906
(2N3906 Placed in a Stirred Oil Bath)
55
50
45
40
35
30
25
–5
0
60
55
50
45
40
35
30
25
20
15
10
5
T
EMPER
A
T
U
R
E
C
)
TIME (Seconds)
EXTERNAL
INTERNAL
AD7294 IN SOCKET ON
200mm × 100mm 2-LAYER FR-4 PCB
05747-
066
Figure 29. Response to Thermal Shock from Room Temperature into 50°C
Stirred Oil (Both the AD7294 and the 2N3906 are Placed in a Stirred Oil Bath)
相關(guān)PDF資料
PDF描述
MS27505E17B8SC CONN RCPT 8POS BOX MNT W/SCKT
MS3114F24-61S CONN RCPT 61POS JAM NUT W/SCKT
D38999/20WH21PA CONN RCPT 21POS WALL MNT W/PINS
MS27656T23B55PA CONN RCPT 55POS WALL MNT W/PINS
D38999/26MJ43JA CONN PLUG 43POS STRAIGHT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7294BCPZRL 功能描述:IC ADC 12BIT I2C/SRL 1M 56LFCSP 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
AD7294BSUZ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B Monitor & Cntrl System w/ Temp Sensr RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD7294BSUZRL 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (2-Wire, I2C) 64-Pin TQFP 制造商:Analog Devices 功能描述:TEMP SENSOR DGTL SERL (2-WIRE, I2C) 64TQFP - Tape and Reel 制造商:Analog Devices 功能描述:IC ADC 12BIT W/DAC/TEMP 64TQFP 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC 12-Bit Multi-Channel ADC DAC wt Temp IC 制造商:Analog Devices 功能描述:CONVERTER - ADC
AD7298 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Channel, 1MSPS, 12-Bit SAR ADC with Temperature Sensor
AD7298-1BCPZ 功能描述:IC ADC 10BIT SPI/SRL 8CH 20LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 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