參數(shù)資料
型號(hào): ADS7953SBRHBT
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): ADC
英文描述: 16-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC32
封裝: GREEN, PLASTIC, PQFP-32
文件頁(yè)數(shù): 8/63頁(yè)
文件大?。?/td> 1734K
代理商: ADS7953SBRHBT
2
2.2
2.4
2.6
2.8
3
3.2
3.4
-40
15
70
125
T -Free-AirTemperature-°C
A
+V
A
-SupplyCurrent-mA
f =1MSPS,
V
=5.5V
S
DD
1
1.5
2
2.5
3
3.5
2.7
3.4
4.1
4.8
5.5
+VA -SupplyVoltage-V
+V
A
-SupplyCurrent-mA
f =1MSPS,
T =25°C
S
A
0.9
1
1.1
1.2
1.3
1.4
1.5
2.7
3.4
4.1
4.8
5.5
+V
A
-SupplyCurrent-mA
+VA -SupplyVoltage-V
T =25°C
A
0
0.5
1
1.5
2
2.5
0
100
200
300
400
500
WithPowerdown,
T =25°C
A
5V
2.7V
+V
A
-SupplyCurrent-mA
f -SampleRate-KSPS
S
0
0.5
1
1.5
2
2.5
0
200
400
600
800
1000
f -SampleRate-KSPS
S
5V
2.7V
NoPowerdown,
T =25°C
A
+V
A
-SupplyCurrent-mA
1.07
1.075
1.08
1.085
1.09
1.095
1.1
1.105
1.11
1.115
-40
15
70
125
T -Free-AirTemperature-°C
A
+V
A
-SupplyCurrent-mA
V
=5.5V
DD
SLAS605A – JUNE 2008 – REVISED JANUARY 2010
www.ti.com
TYPICAL CHARATERISTICS (all ADS79XX Family Devices)
SUPPLY CURRENT
STATIC SUPPLY CURRENT
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
STATIC SUPPLY CURRENT
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
SAMPLE RATE
Figure 4.
Figure 5.
Figure 6.
16
Copyright 2008–2010, Texas Instruments Incorporated
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