參數(shù)資料
型號: MAX154
廠商: Maxim Integrated Products, Inc.
英文描述: CMOS High-Speed 4-Bit ADCs with Multiplexer and Reference(8位,4通道,400ksps,并行A/D轉(zhuǎn)換器)
中文描述: CMOS、高速、8位ADC,帶有多路復(fù)用器及電壓基準(zhǔn)
文件頁數(shù): 2/12頁
文件大?。?/td> 146K
代理商: MAX154
M
CMOS High-S peed 8-Bit ADCs with
Multiplexer and Referenc e
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
DD
to GND.........................................0V, +10V
Voltage at Any Other Pins........................GND -0.3V, V
DD
+0.3V
Output Current (REF OUT)..................................................30mA
Power Dissipation (any package) to +75°C ....................450mW
Derate above +25°C by..............................................6mW/°C
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V, V
REF+
= +5V, V
REF-
= GND, Mode 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted).
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Ranges
MAX15_ _C_ _.....................................................0°C to +70°C
MAX15_ _E_ _..................................................-40°C to +85°C
MAX15_ _M_ _ ...............................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Input Capacitance (Note 4)
C
IN
5
8
pF
Input Low Voltage
Input High Current
Input Low Current
V
INL
I
INH
I
INL
0.8
1
-1
V
μA
μA
Analog Input Current
Slew Rate, Tracking
LOGIC INPUTS (–R—D, –C—–, A0, A1, A2)
I
AIN
SR
±3
μA
V/μs
0.7
0.157
Input High Voltage
V
INH
2.4
V
Any channel, AIN = 0V to 5V
Output Noise
Capacitive Load
ANALOG INPUT
e
N
200
μV/rms
μF
0.01
Analog Input Voltage Range
Analog Input Capacitance
A
INR
C
AIN
V
REF
-
V
REF
+
V
pF
45
±1
MAX15_B
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Channel-to-Channel Mismatch
REFERENCE INPUT
±1/4
LSB
No-Missing-Codes Resolution
8
Bits
Total Unadjusted Error (Note 1)
±1/2
LSB
Reference Resistance
V
REF
+ Input Voltage Range
V
REF
- Input Voltage Range
REFERENCE OUTPUT
(Note 2)
1
4
k
V
V
V
REF
-
GND
V
DD
V
REF
+
Resolution
8
Bits
Output Voltage
Load Regulation
Power-Supply Sensitivity
REF OUT
2.47
2.50
-6
±1
40
40
60
2.53
-10
±3
70
70
100
V
mV
mV
Temperature Drift (Note 3)
ppm/°C
CONDITIONS
T
A
= +25°C
I
L
= 0mA to 10mA, T
A
= +25°C
V
DD
±5%, T
A
= +25°C
MAX15_ _C
MAX15_ _E
MAX15_ _M
MAX15_A
ACCURACY
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