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參數(shù)資料
| 型號(hào)： | ADS7806UB |
| 英文描述： | Low-Power 12-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER |
| 中文描述： | 低功耗12位采樣CMOS模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 209K |
| 代理商： | ADS7806UB |
5
ADS7806
TYPICAL PERFORMANCE CURVES
T
A
= +25
°
C, f
S
= 40kHz, V
DIG
= V
ANA
= +5V, using internal reference and fixed resistors shown in Figure 7b, unless otherwise specified.
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 1kHz, 0dB)
Frequency (kHz)
A
0
–20
–40
–60
–80
–100
–120
0
5
10
15
20
SIGNAL-TO-(NOISE + DISTORTION)
vs INPUT FREQUENCY (f
IN
= 0dB)
90
80
70
60
50
40
30
20
10
S
100
1k
10k
100k
1M
Input Signal Frequency (Hz)
10kHz
20kHz
30kHz
40kHz
SIGNAL-TO-(NOISE + DISTORTION) vs TEMPERATURE
(f
IN
= 1kHz, 0dB; f
S
= 10kHz to 40kHz)
74.0
73.9
73.8
73.7
73.6
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
S
A.C. PARAMETERS vs TEMPERATURE
(f
IN
= 1kHz, 0dB)
110
105
100
95
90
85
80
75
70
65
60
–60
–65
–70
–75
–80
–85
–90
–95
–100
–105
–110
S
T
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
SFDR
SNR and SINAD
THD
FREQUENCY SPECTRUM
(8192 Point FFT; f
IN
= 15kHz, 0dB)
Frequency (kHz)
A
0
–20
–40
–60
–80
–100
–120
0
5
10
15
20
SIGNAL-TO-(NOISE + DISTORTION)
vs INPUT FREQUENCY AND INPUT AMPLITUDE
90
80
70
60
50
40
30
20
10
0
S
0
2
4
6
8
10
12
14
16
18
20
Input Signal Frequency (kHz)
0dB
–20dB
–60dB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS7806UB/1K | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 12-Bit Sampling CMOS 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 |
| ADS7806UB/1KE4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 12-Bit Sampling CMOS 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 |
| ADS7806UBE4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 12-Bit Sampling CMOS 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 |
| ADS7806UBG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 12-Bit Sampling CMOS 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 |
| ADS7806UE4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Power 12-Bit Sampling CMOS 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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