參數(shù)資料
型號: ADS7812UB
英文描述: Low-Power, Serial 12-Bit Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述: 低功耗,串行12位采樣模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù): 5/17頁
文件大小: 381K
代理商: ADS7812UB
5
ADS7812
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, f
S
= 40kHz, V
S
= +5V,
±
10V input range, using internal reference, unless otherwise noted.
0
–20
–40
–60
–80
–100
–120
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 980Hz, 0dB)
0
20
5
15
10
Frequency (kHz)
A
0
–20
–40
–60
–80
–100
–120
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 9.8kHz, 0dB)
0
20
5
15
10
Frequency (kHz)
A
SNR AND SINAD vs TEMPERATURE
(f
IN
= 1kHz, 0dB)
Temperature (°C)
S
77
76
75
74
73
72
71
–25
–50
0
25
50
75
100
SNR and SINAD
SFDR AND THD vs TEMPERATURE
(f
IN
= 1kHz, 0dB)
Temperature (°C)
S
T
100
99
98
97
96
95
94
–100
–99
–98
–97
–96
–95
–94
–25
–50
0
25
50
75
100
THD
SFDR
SIGNAL-TO-(NOISE + DISTORTION)
vs INPUT FREQUENCY (f
IN
= 0dB)
Input Signal Frequency (Hz)
S
74.0
73.8
73.6
73.4
73.2
73.0
100
1k
10k
20k
INTERNAL REFERENCE VOLTAGE
vs TEMPERATURE
Temperature (°C)
I
2.515
2.510
2.505
2.500
2.495
2.490
2.485
–25
–50
0
25
50
75
100
相關(guān)PDF資料
PDF描述
ADS7813 Low-Power, Serial 16-Bit Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7813UB WIRE, PTFE, A, VIOLET, 7/0.12MM, 100M; Area, conductor CSA:0.079mm2; Conductor make-up:7/0.12mm; Voltage rating, AC:300V; Current rating:3A; Colour, primary insulation:Violet; Material, primary insulation:PTFE; Diameter, RoHS Compliant: Yes
ADS7813U Low-Power, Serial 16-Bit Sampling ANALOG-TO-DIGITAL CONVERTER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7812UB/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power Serial 12-Bit Sampling 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
ADS7812UB/1KE4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power Serial 12-Bit Sampling 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
ADS7812UB/1KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Pwr Serial 12B Sampling ADC 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
ADS7812UBE4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power Serial 12-Bit Sampling 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
ADS7812UBG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Pwr Serial 12B Sampling ADC 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