參數(shù)資料
型號(hào): AD7922
廠商: Analog Devices, Inc.
英文描述: 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
中文描述: 2通道,2.35 V至5.25 V,1 MSPS的,10-/12-Bit模數(shù)轉(zhuǎn)換器
文件頁(yè)數(shù): 14/32頁(yè)
文件大?。?/td> 386K
代理商: AD7922
AD7912/AD7922
Rev. 0 | Page 14 of 32
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
512
1024
1536
2048
CODE
2560
3072
3584
4096
0
I
V
DD
= 2.7V
F
= 1MSPS
TEMPERATURE = 25
°
C
Figure 14. AD7922 INL Performance
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
512
1024
1536
2048
CODE
2560
3072
3584
4096
0
D
V
DD
= 2.7V
F
= 1MSPS
TEMPERATURE = 25
°
C
Figure 15. AD7922 DNL Performance
–20
–30
–40
–50
–60
–70
–80
–9010
100
1000
0
T
FREQUENCY (kHz)
R
IN
= 500
R
IN
= 1k
R
IN
= 100
R
IN
= 10
R
IN
= 50
R
IN
= 0
V
DD
= 3.6V
Figure 16. THD vs. Analog Input Frequency for Various Source Impedances
–68
–70
–72
–74
–76
–78
–80
–88
–82
–84
–86
10
100
1000
0
T
FREQUENCY (kHz)
V
DD
= 2.35V
V
DD
= 2.7V
V
DD
= 4.75V
V
DD
= 3.6V
V
DD
= 5.25V
Figure 17. THD vs. Analog Input Frequency for Various Supply Voltages
180
160
140
120
100
80
60
40
20
02.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
S
SUPPLY VOLTAGE (V)
TEMP = –40
°
C
TEMP = +85
°
C
TEMP = +25
°
C
Figure 18. Shutdown Current vs. Supply Voltage
相關(guān)PDF資料
PDF描述
AD7922ARM 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
AD7922ARM-REEL 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
AD7922ARM-REEL7 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
AD7923 SHROUDED HEADER 60 PIN STRAIGHT
AD7923BRU Four Wall Header; No. of Contacts:60; Pitch Spacing:0.1"; No. of Rows:2; Gender:Header; Body Material:Glass-filled Polyester; Contact Plating:Nickel; Leaded Process Compatible:No; Mounting Type:Through Hole RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7922ARM 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT, 1MSPS, ADC I.C - Bulk 制造商:Analog Devices 功能描述:12BIT ADC DUAL SMD 7922 MSOP8
AD7922ARM-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 12-BIT SERL 8MSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:DUAL 10-BIT, 1MSPS, ADC I.C - Tape and Reel
AD7922ARM-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 12-BIT SERL 8MSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:DUAL 10-BIT, 1MSPS, ADC I.C - Tape and Reel
AD7922ARMZ 功能描述:IC ADC 12BIT 1MSPS DUAL 8-MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(pán)(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類(lèi)型:8 個(gè)單端,單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7922ARMZ-REEL 功能描述:IC ADC DUAL 12BIT 2CH 8MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 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(lèi)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(lèi)型:2 個(gè)單端,單極