參數(shù)資料
型號(hào)： ADS7806PB
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP28
封裝： 0.300 INCH, GREEN, PLASTIC, DIP-28
文件頁數(shù)： 22/25頁
文件大?。?/td> 670K
代理商： ADS7806PB
ADS7806
6
SBAS021B
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
TA = +25°C, fS = 40kHz, VDIG = VANA = +5V, and using internal reference and fixed resistors (see Figure 7b), unless otherwise specified.
0.10
0
–0.10
0.10
0
–0.10
12-Bit
(LSBs)
12-Bit
(LSBs)
0
512
1024
1536
2048
Decimal Code
2560
3072
3584
4095
All Codes INL
All Codes DNL
POWER-SUPPLY RIPPLE SENSITIVITY
INL/DNL DEGRADATION PER LSB OF P-P RIPPLE
Power-Supply Ripple Frequency (Hz)
101
102
103
104
105
106
107
1
10–1
10–2
10–3
10–4
10–5
Linearity
Degradation
(LSB/LSB)
INL
DNL
INTERNAL REFERENCE VOLTAGE vs TEMPERATURE
–75
–50
–25
0
25
50
75
100
125
150
2.520
2.515
2.510
2.505
2.500
2.495
2.490
2.485
2.480
Internal
Reference
(V)
Temperature (°C)
CONVERSION TIME vs TEMPERATURE
15.10
15.00
14.90
14.80
14.70
14.60
14.50
14.40
14.30
14.20
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
Conversion
Time
(
s)
3
2
1
0
–1
–2
0.20
0
–0.20
0.20
0
–0.20
mV
From
Ideal
Percent
From
Ideal
Percent
From
Ideal
–75
–50
–25
0
25
Temperature (
°C)
50
75
100
125
150
ENDPOINT ERRORS (20V Bipolar Range)
BPZ Error
+F
S Error
–F
S Error
3
2
1
0
–1
–2
0.40
0.20
0
0.40
0.20
0
mV
From
Ideal
Percent
From
Ideal
Percent
From
Ideal
–75
–50
–25
0
25
Temperature (
°C)
50
75
100
125
150
ENDPOINT ERRORS (Unipolar Ranges)
UPO Error
+F
S Error (4V Range)
–F
S Error (5V Range)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7806PBG4 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
ADS7806PG4 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
ADS7806U 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
ADS7806U 制造商:Texas Instruments 功能描述:12BIT ADC LOW POWER SERIAL 7806
ADS7806U/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
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