參數(shù)資料
型號： MAX186DCPP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： Low-Power, 8-Channel, Serial 12-Bit ADCs
中文描述： 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20
封裝： PLASTIC, DIP-20
文件頁數(shù)： 4/24頁
文件大?。?/td> 245K
代理商： MAX186DCPP
M
Low-Power, 8-Channel,
S erial 12-Bit ADCs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 5V ±5%; V
SS
= 0V or -5V; f
CLK
= 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion cycle (133ksps); MAX186—
4.7μF capacitor at VREF pin; MAX188—external reference, VREF = 4.096V applied to VREF pin; T
A
= T
MIN
to T
MAX
, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
Internal compensation mode
External compensation mode
MAX186
MAX188
MAX186
MAX188
0
μF
Capacitive Bypass at VREF
4.7
1.678
1.638
V/V
±50
±5
μA
REFADJ Input Current
V
INH
V
INL
V
HYST
I
IN
C
IN
V
INH
V
INL
I
INH
I
INL
V
IM
V
FLT
2.4
V
V
V
0.8
DIN, SCLK,
CS
Input Hysteresis
DIN, SCLK,
CS
Input Leakage
DIN, SCLK,
CS
Input Capacitance
0.15
V
IN
= 0V or V
DD
(Note 6)
±1
15
μA
pF
V
V
μA
μA
V
V
SHDN
Input High Voltage
SHDN
Input Low Voltage
SHDN
Input Current, High
SHDN
Input Current, Low
SHDN
Input Mid Voltage
SHDN
Voltage, Floating
SHDN
Max Allowed Leakage,
Mid Input
DIGITAL OUTPUTS (DOUT, SSTRB)
V
DD
- 0.5
0.5
4.0
SHDN
= V
DD
SHDN
= 0V
-4.0
1.5
SHDN
= open
2.75
SHDN
= open
-100
100
nA
I
SINK
= 5mA
I
SINK
= 16mA
I
SOURCE
= 1mA
CS
= 5V
CS
= 5V (Note 6)
0.4
Output Voltage Low
V
OL
0.3
V
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
V
OH
I
L
C
OUT
4
V
±10
15
μA
pF
Positive Supply Voltage
V
DD
5 ±5%
0 or
-5 ±5%
1.5
30
2
V
Negative Supply Voltage
V
SS
V
Operating mode
Fast power-down
Full power-down
Operating mode and fast power-down
Full power-down
2.5
70
10
50
10
Positive Supply Current
I
DD
Negative Supply Current
I
SS
μA
mA
μA
DIN, SCLK,
CS
Input Low Voltage
DIN, SCLK,
CS
Input High Voltage
V
DD
-1.5
DIGITAL INPUTS (DIN, SCLK,
CS
,
SHDN
)
UNITS
EXTERNAL REFERENCE AT REFADJ
Reference-Buffer Gain
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX186DCPP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision 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
MAX186DCWP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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
MAX186DCWP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision 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
MAX186DCWP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision 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
MAX186DCWP-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
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