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)： 34/35頁
文件大小： 1416K
代理商： ADS8382IBRHPT
www.ti.com
TYPICAL CHARACTERISTICS
91
92
93
94
95
96
97
2.5
3
3.5
4
fi = 1 kHz,
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
SNR
Signal-to-Noise
Ratio
dB
Vref Reference Voltage V
91
92
93
94
95
96
97
2.5
3
3.5
4
fi = 1 kHz,
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
SINAD
SignaltoNoise
and
Distortion
dB
Vref Reference Voltage V
117.5
118
118.5
119
119.5
120
120.5
121
121.5
2.5
3
3.5
4
fi = 1 kHz,
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
Vref Reference Voltage V
SFDR
Spurious
Free
Dynamic
Range
dB
117.8
117.6
117.4
117.2
117
116.8
116.6
116.4
116.2
2.5
3
3.5
4
THD
T
otal
Harmonic
Distortion
dB
fi = 1 kHz,
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
Vref Reference Voltage V
15
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
16
40 25 10
5
20
35
50
65
80
TA Free-Air Temperature °C
+VA = 5 V,
+VBD = 5 V,
REFIN = 4.096 V,
fi = 1 kHz
ENOB
Effective
Number
of
Bits
Bits
14.8
14.9
15
15.1
15.2
15.3
15.4
15.5
15.6
15.7
2.5
3
3.5
4
fi = 1 kHz,
+VA = 5 V,
+VBD = 5 V,
TA = 25°C
Vref Reference Voltage V
ENOB
Effective
Number
of
Bits
Bits
ADS8382
SLAS416B – JUNE 2004 – REVISED NOVEMBER 2004
SIGNAL-TO-NOISE RATIO
SIGNAL-TO-NOISE
vs
AND DISTORTION
REFERENCE VOLTAGE
vs
REFERENCE VOLTAGE
Figure 1.
Figure 2.
SPURIOUS FREE DYNAMIC RANGE
TOTAL HARMONIC DISTORTION
vs
REFERENCE VOLTAGE
Figure 3.
Figure 4.
EFFECTIVE NUMBER OF BITS
vs
REFERENCE VOLTAGE
FREE-AIR TEMPERATURE
Figure 5.
Figure 6.
8
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參數(shù)描述
ADS8382IBRHPTG4 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
ADS8382IRHPR 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
ADS8382IRHPRG4 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
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
ADS8382IRHPTG4 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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