參數(shù)資料
型號(hào): MAX192BEWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 18/24頁
文件大?。?/td> 0K
描述: IC ADC 10BIT SERIAL 20-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 數(shù)據(jù)采集系統(tǒng)(DAS),ADC
分辨率(位): 10 b
采樣率(每秒): 133k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 單電源
電源電壓: ±5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC W
包裝: 帶卷 (TR)
MAX192
Low-Power, 8-Channel,
Serial 10-Bit ADC
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 5V ±5%, fCLK = 2.0MHz, external clock (50% duty cycle), 15 clocks/conversion cycle (133ksps), 4.7F capacitor at VREF pin,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
Internal compensation
0mA to 0.5mA output load
TA = +25°C (Note 7)
(Note 5)
On/off leakage current; VIN = 0V, 5V
Bipolar
Used for data transfer only
Internal compensation (Note 5)
External compensation, 4.7F
Single-ended range (unipolar only)
Common-mode range (any input)
CONDITIONS
0
mV
2.5
Load Regulation (Note 8)
ppm/°C
±30
VREF Tempco
mA
30
VREF Short-Circuit Current
V
4.066
4.096
4.126
VREF Output Voltage
pF
16
Input Capacitance
A
±0.01
±1
Multiplexer Leakage Current
V
-VREF
+VREF
-2
2
Analog Input Voltage
(Note 6)
0
VREF
0
VREF
0
VDD
MHz
10
External Clock Frequency
0.1
0.4
0.1
2.0
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Capacitive Bypass at VREF
External compensation
4.7
F
Internal compensation
0.01
Capacitive Bypass at REFADJ
External compensation
0.01
F
REFADJ Adjustment Range
±1.5
%
Input Voltage Range
2.5
VDD +
50mV
V
Input Current
200
350
A
Input Resistance
12
20
k
Shutdown VREF Input Current
1.5
10
A
Buffer Disable Threshold
REFADJ
VDD -
50mV
V
Unipolar
Differential range
Internal compensation mode
0
Capacitive Bypass at VREF
External compensation mode
4.7
F
Reference-Buffer Gain
1.678
V/V
REFADJ Input Current
±50
A
ANALOG INPUT
INTERNAL REFERENCE (reference buffer enabled)
EXTERNAL REFERENCE AT VREF (buffer disabled, VREF = 4.096V)
EXTERNAL REFERENCE AT REFADJ
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