參數(shù)資料
型號： ADS7807PBG4
英文描述： Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER
中文描述： 低功耗，16位，采樣CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 2/24頁
文件大?。?/td> 534K
代理商： ADS7807PBG4
ADS7807
SBAS022C
2
www.ti.com
Analog Inputs: R1
IN
...........................................................................
±
12V
R2
..........................................................................
±
5.5V
CAP .................................. V
+ 0.3V to AGND2
–
0.3V
REF ......................................... Indefinite Short to AGND2,
Momentary Short to V
Ground Voltage Differences: DGND, AGND1, and AGND2 .............
±
0.3V
V
ANA
....................................................................................................... 7V
V
DIG
to V
...................................................................................... +0.3V
V
........................................................................................................ 7V
Digital Inputs .............................................................
–
0.3V to V
+ 0.3V
Maximum Junction Temperature ................................................... +165
°
C
Internal Power Dissipation ............................................................. 825mW
Lead Temperature (soldering, 10s) ............................................... +300
°
C
ABSOLUTE MAXIMUM RATINGS
(1)
ELECTRICAL CHARACTERISTICS
At T
A
=
–
40
°
C to +85
°
C, f
S
= 40kHz, V
DIG
= V
ANA
= +5V, and using internal reference and fixed resistors (see Figure 7b), unless otherwise specified.
ADS7807P, U
ADS7807PB, UB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Ranges
Impedance
Capacitance
±
10, 0 to +5, 0 to +4
(See Table I)
V
35
pF
THROUGHPUT SPEED
Conversion Time
Complete Cycle
Throughput Rate
20
25
μ
s
μ
s
kHz
Acquire and Convert
40
DC ACCURACY
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Transition Noise
(2)
Gain Error
Full-Scale Error
(3,4)
Full-Scale Error Drift
Full-Scale Error
(3,4)
Full-Scale Error Drift
Bipolar Zero Error
(3)
Bipolar Zero Error Drift
Unipolar Zero Error
(3)
Unipolar Zero Error Drift
Recovery Time to Rated Accuracy
from Power-Down
(5)
Power-Supply Sensitivity
(V
DIG
= V
ANA
= V
S
)
±
3
±
1.5
+1.5,
–
1
LSB
(1)
LSB
Bits
LSB
%
%
ppm/
°
C
%
ppm/
°
C
mV
ppm/
°
C
mV
ppm/
°
C
ms
+3,
–
2
15
16
0.8
±
0.2
±
0.1
±
0.5
±
0.25
±
7
±
5
Ext. 2.5000V Ref
Ext. 2.5000V Ref
±
10V Range
±
10V Range
0V to 5V, 0V to 4V Ranges
0V to 5V, 0V to 4V Ranges
2.2
μ
F Capacitor to CAP
±
0.5
±
0.25
±
0.5
±
10
±
0.5
±
3
±
0.5
1
+4.75V < V
S
< +5.25V
±
8
LSB
MINIMUM
SIGNAL-TO-
(NOISE +
DISTORTION)
RATIO (DB)
MAXIMUM
INTEGRAL
LINEARITY
ERROR (LSB)
SPECIFIED
NO MISSING
CODE LEVEL
(LSB)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESIGNATOR
(1)
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PRODUCT
PACKAGE-LEAD
ADS7807P
ADS7807PB
ADS7807U
±
3
±
1.5
±
3
"
±
1.5
"
15
16
15
"
16
"
83
86
83
"
86
"
Dip-28
"
SO-28
"
"
"
NT
"
DW
"
"
"
–
40
°
C to +85
°
C
"
–
40
°
C to +85
°
C
"
"
"
ADS7807P
ADS7807PB
ADS7807U
"
ADS7807UB
"
ADS7807P
ADS7807PB
ADS7807U
ADS7807U/1K
ADS7807UB
ADS7807UB/1K
Tubes, 13
Tubes, 13
Tubes, 28
"
Tape and Reel, 1000
Tubes, 28
Tape and Reel, 1000
ADS7807UB
"
PACKAGE/ORDERING INFORMATION
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 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.
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.
NOTE: (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at
www.ti.com.
相關PDF資料
PDF描述
ADS7807PG4 Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7808UBE4 12-Bit 10us Serial CMOS Sampling ANALOG-to-DIGITAL CONVERTER
ADS7808UBG4 12-Bit 10us Serial CMOS Sampling ANALOG-to-DIGITAL CONVERTER
ADS7808UE4 12-Bit 10us Serial CMOS Sampling ANALOG-to-DIGITAL CONVERTER
ADS7809PB 16-Bit 10ms Serial CMOS Sampling ANALOG-to-DIGITAL CONVERTER
相關代理商/技術參數(shù)
參數(shù)描述
ADS7807PG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 16-Bit Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7807U 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 16-Bit Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7807U/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 16-Bit Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7807U/1KE4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 16-Bit Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7807U/1KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 16-Bit Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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