參數(shù)資料
型號: ADS7817
英文描述: 12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述: 12位差分輸入微功耗采樣模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù): 4/15頁
文件大?。?/td> 172K
代理商: ADS7817
4
ADS7817
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
CC
= +5V, V
REF
= +2.5V, f
SAMPLE
= 200kHz, and f
CLK
= 16 f
SAMPLE
, –In = +2.5V, unless otherwise specified.
CHANGE IN OFFSET vs REFERENCE VOLTAGE
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
C
1.0
1.25
1.5
Reference Voltage (V)
1.75
2.25
2.0
2.5
CHANGE IN GAIN vs REFERENCE VOLTAGE
4
3.5
3
2.5
2
1.5
1
0.5
0
C
Reference Voltage (V)
1.0
1.25
1.5
1.75
2.25
2.0
2.5
CHANGE IN OFFSET vs TEMPERATURE
1.2
0.8
0.4
0.0
–0.4
–0.8
–1.2
D
–50
–25
0
25
50
75
100
Temperature (°C)
CHANGE IN GAIN vs TEMPERATURE
0.15
0.1
0.05
0
–0.05
–0.1
–0.15
D
–50
–25
0
25
50
75
100
Temperature (°C)
12.0
11.5
11.0
10.5
10.0
9.5
9.0
EFFECTIVE NUMBER OF BITS
vs REFERENCE VOLTAGE
Reference Voltage
0.1
1
10
E
18
15
12
9
6
3
0
PEAK-TO-PEAK NOISE vs REFERENCE VOLTAGE
Reference Voltage
0.1
1
10
P
相關(guān)PDF資料
PDF描述
ADS7817B 12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7817C 12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7818 2SC5161
ADS7818E 2SC5161
ADS7818EB 2SC5161
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7817B 制造商:BB 制造商全稱:BB 功能描述:12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7817C 制造商:BB 制造商全稱:BB 功能描述:12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7817E 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-Bit Differential Input Micro Power Sampling
ADS7817E/250 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit Differential In MicroPwr 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
ADS7817E/250G4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit Differential In MicroPwr 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