參數(shù)資料
型號: MAX1493CCJ+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers
中文描述: 1-CH DELTA-SIGMA ADC, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, MO-136BC, TQFP-32
文件頁數(shù): 11/25頁
文件大?。?/td> 484K
代理商: MAX1493CCJ+
Transfer Functions
Figures 15–18 show the MAX1491/MAX1493s’ transfer
functions. The transfer function for the MAX1493/
MAX1495 with AIN+ - AIN-
≥ 0 and RANGE = GND is:
The transfer function for the MAX1493 with AIN+ - AIN-
< 0 and RANGE = GND is:
The transfer function for the MAX1491 with AIN+ - AIN-
≥ 0 and RANGE = GND is:
The transfer function for the MAX1491 with AIN+ - AIN-
< 0 and RANGE = GND is:
The transfer function for the MAX1493/MAX1495 with
AIN+ - AIN-
≥ 0 and RANGE = DVDD is:
The transfer function for the MAX1493 with AIN+ - AIN-
< 0 and RANGE = DVDD is:
The transfer function for the MAX1491 with AIN+ - AIN-
≥ 0 and RANGE = DVDD is:
The transfer function for the MAX1491 with AIN+ - AIN-
< 0 and RANGE = DVDD is:
Counts
VV
AIN
REF
×
×+
+
1 024
2000
10
1
.
-
Counts
VV
AIN
REF
××
+
1 024
2000
10
.
-
Counts
VV
AIN
REF
×
×+
+
1 024
20 000
10
1
.
,
-
Counts
VV
AIN
REF
××
+
1 024
20 000
10
.
,
-
Counts
VV
AIN
REF
×
+
1 024
2000
1
.
-
Counts
VV
AIN
REF
×
+
1 024
2000
.
-
Counts
VV
AIN
REF
×
+
1 024
20 000
1
.
,
-
Counts
VV
AIN
REF
×
+
1 024
20 000
.
,
-
MAX1491/MAX1493/MAX1495
3.5- and 4.5-Digit, Single-Chip
ADCs with LCD Drivers
______________________________________________________________________________________
19
Figure 15. MAX1493/MAX1495 Transfer Function ±2V Range
-2V
0
ANALOG INPUT VOLTAGE
+2V
LCD
1 - - - -
19,999
2
1
0
- 0
- 1
- 2
-19,999
- 1 - - - -
-100
V 100V
Figure 16. MAX1493/MAX1495 Transfer Function ±200mV Range
-200mV
0
ANALOG INPUT VOLTAGE
+200mV
LCD
1 - - - -
19,999
2
1
0
- 0
- 1
- 2
-19,999
- 1 - - - -
-10
V
10
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1493CCJ+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4.5 Digit ADC w/LCD Drivers 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
MAX1493CCJ+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4.5 Digit ADC w/LCD Drivers 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
MAX1493CCJ-T 功能描述:模數(shù)轉(zhuǎn)換器 - 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1493EVKIT+ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX1493 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX1494CCJ 功能描述:模數(shù)轉(zhuǎn)換器 - 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32