參數(shù)資料
型號: ADS7862
英文描述: CMOS 4-Bit-by-16-Word FIFO Register 16-CDIP -55 to 125
中文描述: 雙為500kHz,12位,2通道同步采樣模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù): 6/13頁
文件大小: 159K
代理商: ADS7862
6
ADS7862
INTEGRAL LINEARITY ERROR vs CODE
Hex BTC Code
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
I
800
000
7FF
Typical of All Four Channels
TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25
°
C,
+V
A
= +V
D
= +5V, V
REF
= internal +2.5V and f
CLK
= 8MHz, f
SAMPLE
= 500kHz, unless otherwise noted.
CHANGE IN NEGATIVE GAIN MATCH
vs TEMPERATURE
(Maximum Deviation for All Four Channels)
Temperature (
°
C)
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
C
–40
25
85
150
CHANGE IN REFERENCE VOLTAGE
vs TEMPERATURE
Temperature (
°
C)
2.51
2.505
2.5
2.495
2.49
2.485
C
–40
25
85
150
CHANGE IN BIPOLAR ZERO
vs TEMPERATURE
Temperature (
°
C)
0.75
0.5
0.25
0
–0.25
–0.5
–0.75
C
–40
25
A Channel
B Channel
85
150
CHANGE IN BPZ MATCH vs TEMPERATURE
Temperature (
°
C)
1
0.75
0.5
0.25
0
C
–40
25
85
150
CHANGE IN CMRR vs TEMPERATURE
Temperature (
°
C)
86
85
84
83
82
81
80
79
78
C
–40
–5
25
55
85
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PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
ADS7862Y 制造商:BB 制造商全稱:BB 功能描述:Dual 500kHz, 12-Bit, 2 2 Channel Simultaneous Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7862Y/250 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 500kHz 12-Bit 2+2 Ch Sim Smpl ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7862Y/250G4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 500kHz 12-Bit 2+2 Ch Sim Smpl ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7862Y/2K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 500kHz 12-Bit 2+2 Ch Sim Smpl ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7862Y/2KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 500kHz 12-Bit 2+2 Ch Sim Smpl ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32