參數資料
型號: ADS7813U
英文描述: Low-Power, Serial 16-Bit Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述: 低功耗,串行16位采樣模擬到數字轉換器
文件頁數: 5/17頁
文件大小: 376K
代理商: ADS7813U
5
ADS7813
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, f
S
= 40kHz, V
S
= +5V,
±
10V input range, using internal reference, unless otherwise noted.
SNR AND SINAD vs TEMPERATURE
(f
IN
= 1kHz, 0dB)
Temperature (°C)
S
92
91
90
89
88
87
86
–25
–50
0
25
50
75
100
SINAD
SNR
SFDR AND THD vs TEMPERATURE
(f
IN
= 1kHz, 0dB)
Temperature (°C)
S
T
106
105
104
103
102
101
100
–106
–105
–104
–103
–102
–101
–100
–25
–50
0
25
50
75
100
THD
SFDR
SIGNAL-TO-(NOISE + DISTORTION)
vs INPUT FREQUENCY (f
IN
= 0dB)
Input Signal Frequency (Hz)
S
90
89
88
87
86
85
84
83
100
1k
10k
20k
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 980Hz, 0dB)
0
20
5
15
10
Frequency (kHz)
A
0
–20
–40
–60
–80
–100
–120
–140
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 9.8kHz, 0dB)
0
20
5
15
10
Frequency (kHz)
A
0
–20
–40
–60
–80
–100
–120
–140
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
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相關代理商/技術參數
參數描述
ADS7813U/1K 功能描述:模數轉換器 - ADC Low-Power Serial 16-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
ADS7813U/1KE4 功能描述:模數轉換器 - ADC Low-Power Serial 16-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
ADS7813U/1KG4 功能描述:模數轉換器 - ADC Low-Power Serial 16-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
ADS7813UB 功能描述:模數轉換器 - ADC Low-Power Serial 16-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
ADS7813UB 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC