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參數(shù)資料
| 型號： | ADS820U |
| 英文描述： | 10-Bit, 20MHz Sampling ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 10位，20MHz的采樣模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 295K |
| 代理商： | ADS820U |
3
ADS820
ADS820U, E
PARAMETER
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
SPECIFICATIONS
(CONT)
At T
A
= +25
°
C, V
S
= +5V, Sampling Rate = 20MHz, with a 50% duty cycle clock having a 2ns rise/fall time, unless otherwise noted.
OUTPUTS
Logic Family
Logic Coding
Logic Levels
TTL/HCT Compatible CMOS
SOB or BTC
Logic Selectable
Logic “LO”, C
L
= 15pF
Logic “HI”, C
L
= 15pF
V
V
V
ns
ns
Full
Full
0
0.4
+V
S
40
10
2.5
3-State Enable Time
3-State Disable Time
POWER SUPPLY REQUIREMENTS
Supply Voltage: +V
S
Supply Current: +I
S
20
2
Full
Operating
Operating
Operating
Operating
Operating
Full
+25
°
C
Full
+25
°
C
Full
+4.75
+5
39
40
195
200
+5.25
47
55
235
275
V
mA
mA
mW
mW
Power Consumption
Thermal Resistance,
θ
JA
28-Pin SOIC
28-Pin SSOP
75
50
°
C/W
°
C/W
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with ap-
propriate precautions. Failure to observe proper handling and
installation procedures can cause damage.
Electrostatic discharge can cause damage ranging from
performance degradation to complete device failure. Burr-
Brown Corporation recommends that all integrated circuits be
handled and stored using appropriate ESD protection
methods.
ABSOLUTE MAXIMUM RATINGS
+V
S
....................................................................................................... +6V
Analog Input .............................................................. 0V to (+V
S
+ 300mV)
Logic Input ................................................................ 0V to (+V
S
+ 300mV)
Case Temperature ......................................................................... +100
°
C
Junction Temperature .................................................................... +150
°
C
Storage Temperature ..................................................................... +125
°
C
External Top Reference Voltage (REFT) .................................. +3.4V Max
External Bottom Reference Voltage (REFB) .............................. +1.1V Min
NOTE: Stresses above these ratings may permanently damage the device.
PACKAGE
DRAWING
NUMBER
(1)
TEMPERATURE
RANGE
PRODUCT
PACKAGE
ADS820U
ADS820E
28-Pin SOIC
28-Pin SSOP
217
324
–40
°
C to +85
°
C
–40
°
C to +85
°
C
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix C of Burr-Brown IC Data Book.
PACKAGE/ORDERING INFORMATION
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| ADS821 | 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS820U/1K | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10-Bit 20 MSPS SE/ Diff Input RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| ADS820U/1KG4 | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10-Bit 20 MSPS SE/ Diff Input RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| ADS820UG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 20 MSPS SE/ Diff Input RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS821 | 制造商:BB 制造商全稱:BB 功能描述:10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER |
| ADS821E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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