參數(shù)資料
型號(hào)： ADS7830
英文描述： 8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I2C⑩ Interface
中文描述： 8位，8通道采樣模擬到數(shù)字轉(zhuǎn)換接口的I2C⑩
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 251K
代理商： ADS7830
ADS7830
SBAS302
2
www.ti.com
MAXIMUM
INTEGRAL
LINEARITY
ERROR (LSB)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESIGNATOR
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PRODUCT
PACKAGE-LEAD
ADS7830I
"
±
0.5
"
TSSOP-16
"
PW
"
–
40
°
C to +85
°
C
"
ADS7830IPWT
ADS7830IPWR
Tape and Reel, 250
Tape and Reel, 2500
NOTE: (1) For the most current package and ordering information, refer to our web site at www.ti.com.
PACKAGE/ORDERING INFORMATION
(1)
ABSOLUTE MAXIMUM RATINGS
(1)
+V
to GND ........................................................................
–
0.3V to +6V
Digital Input Voltage to GND .................................
–
0.3V to +V
DD
+ 0.3V
Operating Temperature Range ......................................
–
40
°
C to +105
°
C
Storage Temperature Range .........................................
–
65
°
C to +150
°
C
Junction Temperature (T
J
max) .................................................... +150
°
C
TSSOP Package
Power Dissipation.................................................... (T
J
max
–
T
A
)/
θ
JA
θ
JA
Thermal Impedance ........................................................ 240
°
C/W
Lead Temperature, Soldering
Vapor Phase (60s) ............................................................ +215
°
C
Infrared (15s)..................................................................... +220
°
C
NOTE: (1) Stresses above those listed under
“
Absolute Maximum Ratings
”
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliability.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments 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 degradation 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.
PIN CONFIGURATION
Top View
TSSOP
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
GND
Analog Input Channel 0
Analog Input Channel 1
Analog Input Channel 2
Analog Input Channel 3
Analog Input Channel 4
Analog Input Channel 5
Analog Input Channel 6
Analog Input Channel 7
Analog Ground
Internal +2.5V Reference, External Reference Input
Common to Analog Input Channel
Slave Address Bit 0
Slave Address Bit 1
Serial Clock
Serial Data
Power Supply, 3.3V Nominal
REF
IN
/ REF
OUT
COM
A0
A1
SCL
SDA
+V
DD
1
2
3
4
5
6
7
8
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
+V
DD
SDA
SCL
A1
A0
COM
REF
IN
/ REF
OUT
GND
16
15
14
13
12
11
10
9
ADS7830
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7830I 制造商:BB 制造商全稱:BB 功能描述:8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I2C⑩ Interface
ADS7830IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 8-Ch Sampling w/I2C Interface 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
ADS7830IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 8-Ch Sampling w/I2C Interface 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
ADS7830IPWT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 8-Ch Sampling w/I2C Interface 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
ADS7830IPWT 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC
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