參數(shù)資料
型號(hào)： ADS774JU
英文描述： Microprocessor-Compatible Sampling CMOS ANALOG-to-DIGITAL CONVERTER
中文描述： 微處理器兼容采樣CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 4/13頁(yè)
文件大?。?/td> 413K
代理商： ADS774JU
ADS774
4
ABSOLUTE MAXIMUM RATINGS
V
EE
to Digital Common.......................................................+V
to –16.5V
V
to Digital Common .............................................................. 0V to +7V
Analog Common to Digital Common....................................................
±
1V
Control Inputs (CE, CS, A
, 12/8, R/C)
to Digital Common .................................................. –0.5V to V
DD
+0.5V
Analog Inputs (Ref In, Bipolar Offset, 10V
)
to Analog Common ......................................................................
±
16.5V
20V
to Analog Common ..................................................................
±
24V
Ref Out.......................................................... Indefinite Short to Common,
Momentary Short to V
DD
Max Junction Temperature ............................................................ +165
°
C
Power Dissipation ........................................................................1000mW
Lead Temperature (soldering,10s)................................................. +300
°
C
Thermal Resistance,
θ
JA
: Plastic DIPs ........................................100
°
C/W
SOIC...................................................100
°
C/W
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
1
2
3
4
5
Power-Up Reset
Control
Logic
Clock
12 Bits
S
12
Bits
T
N
N
N
–
+
CDAC
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+5VDC Supply
(V )
12/8
A
O
–
R/C
–
CE
NC*
2.5V Ref
Out
Analog
Common
2.5V Ref
In
V
EE
Bipolar
Offset
10V Range
20V Range
Digital
Common
DB0 (LSB)
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11 (MSB)
STATUS
*Not Internally Connected
2.5V
Reference
CS
PACKAGE/ORDERING INFORMATION
TEMPERATURE
RANGE
LINEARITY
ERROR
PACKAGE DRAWING
NUMBER
(2)
PRODUCT
SINAD
(1)
PACKAGE
ADS774JE
ADS774KE
ADS774JP
ADS774KP
ADS774JU
ADS774KU
68dB
70dB
68dB
70dB
68dB
70dB
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
±
1LSB
±
1/2LSB
±
1LSB
±
1/2LSB
±
1LSB
±
1/2LSB
28-Pin 0.3" Plastic DIP
28-Pin 0.3" Plastic DIP
28-Pin 0.6" Plastic DIP
28-Pin 0.6" Plastic DIP
28-Lead SOIC
28-Lead SOIC
246
246
215
215
217
217
NOTES: (1) SINAD is Signal-to-(Noise + Distortion) expressed in dB. (2) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-
Brown IC Data Book.
CONNECTION DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS774JU/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Mcrprcsr-Compatible Sampling CMOS 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS774JU/1KE4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Mcrprcsr-Compatible Sampling CMOS 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS774JUE4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Mcrprcsr-Compatible Sampling CMOS 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS774JUG4 制造商:Texas Instruments 功能描述:
ADS774KE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Mcrprcsr-Compatible Sampling CMOS 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
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