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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)：
4/22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
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
T YP
MAX
UNITS
Differential Reference Output
Voltage Range
V
REF
V
REF
 = V
REFP
 - V
REFN
1.024
± 3% 
V
Reference Temperature
Coefficient
TC
REF
±
100
ppm/
°
C
BUFFERED EXTERNAL
REFERENCE 
(V
REFIN
 = 2.048V)
Positive Reference Output
Voltage
V
REFP
(Note 5)
2.162
V
Negative Reference Output
Voltage
V
REFN
(Note 5)
1.138
V
Common-Mode Level
V
COM
(Note 5)
V 
D D 
 / 2
± 0.1
V
Differential Reference Output
Voltage Range
V
REF
V
REF
 = V
REFP
 - V
REFN
1.024
± 2% 
V
REFIN Resistance
R
REFIN
> 50
M
Maximum REFP, COM Source
Current
I
SOURCE
5
mA
Maximum REFP, COM Sink
Current
I
SINK
- 250
μA
Maximum REFN Source Current
Maximum REFN Sink Current
U N B U F F ER ED EXT ER N A L R EF ER EN C E
 ( V 
RE F N 
 = AGN D  r efer ence vol ag e ap p   ed to RE FP  RE FN  and C OM  
R
REFP
,
R
REFN
and COM
I
SOURCE
I
SINK
250
- 5
μA
mA
REFP, REFN Input Resistance
Measured between REFP, COM, REFN,
4
k
REFP, REFN, COM Input
Capacitance
C
IN
15
pF
Differential Reference Input
Voltage Range
V
REF
V
REF
 = V
REFP
 - V
REFN
1.024
±
10% 
V
COM Input Voltage Range
V
COM
V 
D D 
/ 2
±
5%
V
REFP Input Voltage
V
REFP
V 
C OM 
+ 
V 
RE F 
 / 2
V
REFN Input Voltage
V
REFN
V 
C OM 
- 
V 
RE F 
 / 2
V
DIGITAL INPUTS 
(CLK, PD, 
OE
, SLEEP, T/B)
CLK
0.8 
×
V
DD
Input High Threshold
V
IH
PD, 
OE
, SLEEP, T/B
0.8 
×
OV
DD
V
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3.3V, OV
DD
= 2.5V, 0.1μF and 2.2μF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
10k
 resistor, V
IN
= 2V
P-P
(differential with respect to COM), C
L
= 10pF at digital outputs, f
CLK
= 100MHz, T
A
= T
MIN
to T
MAX
, unless
otherwise noted. 
≥
+25
°
C guaranteed by production test, <+25
°
C guaranteed by design and characterization. Typical values are at
T
A
= +25
°
C.)

    

    
    








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參數(shù)描述






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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