參數(shù)資料
型號： MAX1198
廠商： Maxim Integrated Products, Inc.
英文描述： Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述： 雙路、8位、100Msps、3.3V、低功耗ADC，內(nèi)置電壓基準(zhǔn)及并行輸出
文件頁數(shù)： 10/22頁
文件大?。?/td> 557K
代理商： MAX1198
M
Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
10
______________________________________________________________________________________
Pin Description
PIN
1
NAME
COM
FUNCTION
Common-Mode Voltage I/O. Bypass to GND with a
≥
0.1μF capacitor.
2, 6, 11, 14, 15
V
DD
Analog Supply Voltage. Bypass to GND with a capacitor combination of 2.2μF in parallel with
0.1μF.
3, 7, 10, 13, 16
4
5
8
9
12
GND
INA+
INA-
INB-
INB+
CLK
Analog Ground
Channel A Positive Analog Input. For single-ended operation connect signal source to INA+.
Channel A Negative Analog Input. For single-ended operation connect INA- to COM.
Channel B Negative Analog Input. For single-ended operation connect INB- to COM.
Channel B Positive Analog Input. For single-ended operation connect signal source to INB+.
Converter Clock Input
17
T/B
T/B Selects the ADC Digital Output Format
High: Two
’
s complement
Low: Straight offset binary
18
SLEEP
Sleep Mode Input
High: Disables both quantizers, but leaves the reference bias circuit active
Low: Normal operation
19
PD
Active-High Power-Down Input
High: Power-down mode
Low: Normal operation
20
OE
Active-Low Output Enable Input
High: Digital outputs disabled
Low: Digital outputs enabled
21
22
23
24
25
26
27
28
D7B
D6B
D5B
D4B
D3B
D2B
D1B
D0B
N.C.
OGND
Three-State Digital Output, Bit 7 (MSB), Channel B
Three-State Digital Output, Bit 6, Channel B
Three-State Digital Output, Bit 5, Channel B
Three-State Digital Output, Bit 4, Channel B
Three-State Digital Output, Bit 3, Channel B
Three-State Digital Output, Bit 2, Channel B
Three-State Digital Output, Bit 1, Channel B
Three-State Digital Output, Bit 0, Channel B
No Connection
Output Driver Ground
29, 30, 35, 36
31, 34
32, 33
OV
DD
Output Driver Supply Voltage. Bypass to OGND with a capacitor combination of 2.2μF in parallel
with 0.1μF.
37
38
39
40
41
D0A
D1A
D2A
D3A
D4A
Three-State Digital Output, Bit 0, Channel A
Three-State Digital Output, Bit 1, Channel A
Three-State Digital Output, Bit 2, Channel A
Three-State Digital Output, Bit 3, Channel A
Three-State Digital Output, Bit 4, Channel A
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MAX1198E/D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC DICE SALES DICE 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
MAX1198ECM+D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 2Ch 100Msps 3.3V High Speed 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
MAX1198ECM+TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 2Ch 100Msps 3.3V High Speed 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
MAX1198ECM-D 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
MAX1198ECM-TD 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
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