參數資料
型號: MAX1201
廠商: Maxim Integrated Products, Inc.
英文描述: Scan Test Devices With 18-Bit Bus Transceivers 56-TSSOP -40 to 85
中文描述: +5V、單電源、2.2Msps、14位自校準ADC
文件頁數: 2/16頁
文件大?。?/td> 187K
代理商: MAX1201
M
+5V S ingle-S upply, 2.2Msps, 14-Bit
S elf-Calibrating ADC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
AV
DD
to AGND, DGND..........................................................+7V
DV
DD
to DGND, AGND..........................................................+7V
DRV
DD
to DGND, AGND .......................................................+7V
INP, INN, RFPF, RFPS,
RFNF, RFNS, CLK, CM..........(AGND - 0.3V) to (AV
DD
+ 0.3V)
Digital Inputs to DGND ............................-0.3V to (DV
DD
+ 0.3V)
Digital Output (DAV) to DGND ..............-0.3V to (DRV
DD
+ 0.3V)
Other Digital Outputs to DGND.............-0.3V to (DRV
DD
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(AV
DD
= +5V ±5%, DV
DD
= DRV
DD
= +3.3V, V
RFPS
= +4.096V, V
RFNS
= AGND, V
CM
= +2.048, V
IN
= -0.5dBFS, f
CLK
= 4.5056MHz,
digital output load
20pF, T
A
= T
MIN
to T
MAX
= 0°C to +70°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
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.
Continuous Power Dissipation (T
A
= +70°C)
44-Pin MQFP (derate 11.11mW/°C above +70°C).......889mW
Operating Temperature Ranges (T
A
)
MAX1201CMH ....................................................0°C to +70°C
MAX1201EMH .................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Reference Voltage (Note 3)
Reference Input Resistance
V
REF
4.096
1000
4.5
V
Input Capacitance
C
I
21
pF
Input Resistance (Note 4)
R
I
25
k
700
Input Voltage Range (Notes 2, 3)
V
IN
4.096
±4.096
4.5
±4.5
V
CONDITIONS
Per side in Track Mode
Single-ended
Differential
Input-Referred Noise
75
μV
RMS
Gain Error
-5
-1.7
+5
%FSR
Offset Error
-0.1
±0.004
+0.1
%FSR
Maximum Sampling Rate
f
SAMPLE
2.2528
Msps
Conversion Time (Pipeline
Delay/Latency)
4
f
SAMPLE
Cycles
Integral Nonlinearity
Differential Nonlinearity
Resolution
(no missing codes; Note 5)
RES
14
Bits
INL
DNL
±1.2
±0.3
LSB
LSB
-1
+1
f
CLK
f
SAMPLE=
f
CLK/
2
After calibration, guaranteed
Small-Signal Bandwidth
78
MHz
Full-Power Bandwidth
3.3
MHz
Overvoltage Recovery Time
Aperture Delay
Acquisition Time
t
ACQ
t
OVR
t
AD
100
410
3
ns
ns
ns
To full-scale step (0.006%)
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MAX1202ACAP+T 功能描述:模數轉換器 - ADC 12-Bit 8Ch 133ksps 5V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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