TYPICAL PERFORMANCE CURVES (CONT) At T
參數(shù)資料
型號: ADS7812U/1K
廠商: Texas Instruments
文件頁數(shù): 21/24頁
文件大?。?/td> 0K
描述: IC 12BIT 35MW SER OUT A/D 16SOIC
標準包裝: 1,000
位數(shù): 12
采樣率(每秒): 40k
數(shù)據(jù)接口: 串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 35mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 16-SOIC
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 3 個單端,單極;3 個單端,雙極
ADS7812
6
SBAS042A
www.ti.com
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, fS = 40kHz, VS = +5V, ±10V input range, using internal reference, unless otherwise noted.
ILE
(LSB)
ILE AND DLE AT –40°C
0.2
0.1
0
–0.1
–0.2
DLE
(LSB)
0.2
0.1
0
–0.1
–0.2
C00h
800h
000h
400h
7FFh
Hex BTC Code
ILE
(LSB)
ILE AND DLE AT +25°C
0.2
0.1
0
–0.1
–0.2
DLE
(LSB)
0.2
0.1
0
–0.1
–0.2
C00h
800h
000h
400h
7FFh
Hex BTC Code
ILE
(LSB)
ILE AND DLE AT +85°C
0.2
0.1
0
–0.1
–0.2
DLE
(LSB)
0.2
0.1
0
–0.1
–0.2
C00h
800h
000h
400h
7FFh
Hex BTC Code
POWER SUPPLY RIPPLE SENSITIVITY
ILE/DLE 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)
ILE
DLE
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ADS7812UB 功能描述:模數(shù)轉換器 - ADC Low-Power Serial 12-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)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
ADS7812UB/1K 功能描述:模數(shù)轉換器 - ADC Low-Power Serial 12-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)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
ADS7812UB/1KE4 功能描述:模數(shù)轉換器 - ADC Low-Power Serial 12-Bit Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)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
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