Rainbow Electronics MAX1201 User Manual
Page 2
M
A
X12
01
+5V Single-Supply, 2.2Msps, 14-Bit
Self-Calibrating ADC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
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)
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)
V
REF
4.096
4.5
V
Input Capacitance
C
I
21
pF
Input Resistance (Note 4)
R
I
25
k
Ω
Reference Input Resistance
700
1000
Ω
Input Voltage Range (Notes 2, 3)
V
IN
4.096
4.5
V
±4.096
±4.5
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
Resolution
(no missing codes; Note 5)
RES
14
Bits
INL
±1.2
LSB
Differential Nonlinearity
DNL
-1
±0.3
+1
LSB
f
CLK
f
SAMPLE =
f
CLK/
2
After calibration, guaranteed
Small-Signal Bandwidth
78
MHz
Full-Power Bandwidth
3.3
MHz
Overvoltage Recovery Time
Acquisition Time
t
ACQ
100
ns
t
OVR
410
ns
Aperture Delay
t
AD
3
ns
To full-scale step (0.006%)