參數(shù)資料
型號: ADS8382IBRHPT
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC28
封裝: 6 X 6 MM, GREEN, PLASTIC, QFN-28
文件頁數(shù): 4/35頁
文件大?。?/td> 1416K
代理商: ADS8382IBRHPT
www.ti.com
0
20
40
60
80
100
120
140
0
100
200
300
400
500
600
Normal Mode Current
NAP Mode Current
Power
Dissipation
mW
P
D
fs Sample Rate KSPS
+VA = 5 .25 V,
+VBD = 5.25 V,
TA = 25°C
Power
Dissipation
mW
P
D
100
102
104
106
108
110
112
114
116
4.75
5
5.25
+VA Analog Supply Voltage V
+VBD = 5 V,
fs = 600 KSPS
TA = 25°C
100
105
110
115
120
40 25 10
5
20
35
50
65
80
Power
Dissipation
mW
P
D
TA Free-Air Temperature °C
+VA = 5 V,
+VBD = 5 V,
fs = 600 KSPS
4
3
2
1
0
1
2
3
4
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
Max
Min
Vref Reference Voltage V
DNL
Differential
Nonlinearity
LSBs
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
4
3
2
1
0
1
2
3
4
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
Max
Min
Vref Reference Voltage V
INL
Integral
Nonlinearity
LSBs
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
1.5
1.25
1
0.75
0.5
0.25
0
0.25
0.5
0.75
1
1.25
1.5
40 25 10
5
20
35
50
65
80
DNL
Differential
Nonlinearity
LSBs
TA Free-Air Temperature °C
Max
Min
+VA = 5 V,
+VBD = 5 V,
REFIN = 4.096 V
ADS8382
SLAS416B – JUNE 2004 – REVISED NOVEMBER 2004
TYPICAL CHARACTERISTICS (continued)
POWER DISSIPATION
vs
SUPPLY VOLTAGE
SAMPLE RATE
Figure 24.
Figure 25.
POWER DISSIPATION
DIFFERENTIAL NONLINEARITY
vs
FREE-AIR TEMPERATURE
REFERENCE VOLTAGE
Figure 26.
Figure 27.
INTEGRAL NONLINEARITY
DIFFERENTIAL NONLINEARITY
vs
REFERENCE VOLTAGE
FREE-AIR TEMPERATURE
Figure 28.
Figure 29.
12
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ADS8382IRHPT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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
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