MAX1181 Maxim Integrated Products, MAX1181 Datasheet - Page 2

• Manufacturer Part Number: MAX1181
• Description: Low-Power ADC
• Manufacturer: Maxim Integrated Products

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ABSOLUTE MAXIMUM RATINGS
V
OGND to GND.......................................................-0.3V to +0.3V
INA+, INA-, INB+, INB- to GND ...............................-0.3V to V
REFIN, REFOUT, REFP, REFN, CLK,
OE, PD, SLEEP, T/B, D9A–D0A,
Dual 10-Bit, 80Msps, 3V, Low-Power ADC
with Internal Reference and Parallel Outputs
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.
ELECTRICAL CHARACTERISTICS
(V
10kΩ resistor, V
T
2
DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
ANALOG INPUT
Differential Input Voltage Range
Common-Mode Input Voltage
Range
Input Resistance
Input Capacitance
CONVERSION RATE
Maximum Clock Frequency
Data Latency
DYNAMIC CHARACTERISTICS
Signal-to-Noise Ratio
(Note 3)
Signal-to-Noise And Distortion
(Note 3)
Spurious-Free Dynamic
Range (Note 3)
Third-Harmonic Distortion
(Note 3)
DD
MAX
COM to GND ...........................................-0.3V to (V
D9B–D0B to OGND ..............................-0.3V to (OV
DD
, OV
_______________________________________________________________________________________
, unless otherwise noted. Typical values are at T
= 3V, OV
DD
PARAMETER
to GND ...............................................-0.3V to +3.6V
DD
IN
= 2.5V; 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
= 2V
P-P
(differential with respect to COM), C
SYMBOL
SINAD
SFDR
V
SNR
HD3
DNL
V
f
INL
R
C
CLK
DIFF
CM
IN
IN
f
f
Differential or single-ended inputs
Switched capacitor load
f
f
f
f
f
f
f
f
fINA or B
f
f
f
IN
IN
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
INA or B
= 7.47MHz
= 7.47MHz, no missing codes guaranteed
DD
DD
A
= +25°C.) (Note 2)
+ 0.3V)
+ 0.3V)
= 39.9MHz
= 7.47MHz, T
= 20MHz, T
= 39.9MHz
= 7.47MHz, T
= 20MHz, T
= 39.9MHz
= 7.47MHz, T
= 20MHz, T
= 7.47MHz
= 20MHz
= 39.9MHz
DD
L
CONDITIONS
= 10pF at digital outputs (Note 1), f
A
A
A
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
A
A
A
= +25°C
= +25°C
= +25°C
48-Pin TQFP-EP (derate 30.4mW/°C above +70°C) ...2430mW
= +25°C
= +25°C
= +25°C
56.5
55.3
MIN
10
80
56
56
65
64
-2
CLK
A
= +70°C)
= 83.333MHz, T
V
± 0.5
TYP
±0.6
±0.4
±1.0
59.5
58.5
58.5
DD
-76
-76
-75
25
59
59
59
75
73
71
0
5
5
/2
MAX
±2.2
±1.0
+2
±2
A
= T
Cycles
UNITS
Clock
% FS
% FS
MHz
LSB
LSB
dBc
dBc
Bits
MIN
kΩ
dB
dB
pF
V
V
to