MAX1206 Datasheet, PDF (2/29 Pages) Maxim Integrated Products – 40Msps, 12-Bit ADC

40Msps, 12-Bit ADC
ABSOLUTE MAXIMUM RATINGS
V_DD to GND ...........................................................-0.3V to +3.6V
OV_DD to GND........-0.3V to the lower of (V_DD + 0.3V) and +3.6V
INP, INN to GND ...-0.3V to the lower of (V_DD + 0.3V) and +3.6V
REFIN, REFOUT, REFP, REFN,
COM to GND.....-0.3V to the lower of (V_DD + 0.3V) and +3.6V
CLKP, CLKN, CLKTYP, G/T, DCE,
PD to GND ........-0.3V to the lower of (V_DD + 0.3V) and +3.6V
D11–D0, I.C., DAV, DOR to GND ............-0.3V to (OV_DD + 0.3V)
Continuous Power Dissipation (T_A = +70°C)
40-Pin Thin QFN 6mm x 6mm x 0.8mm
(derated 26.3mW/°C above +70°C)........................2105.3mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering 10s) ..................................+300°C
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_DD = 3.3V, OV_DD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), C_REFOUT = 0.1µF, C_L ≈ 5pF at digital outputs, V_IN =
-0.5dBFS, CLKTYP = high, DCE = high, PD = low, G/T = low, f_CLK = 40MHz (50% duty cycle), C_REFP = C_REFN = 0.1µF to GND, 1µF
in parallel with 10µF between REFP and REFN, C_COM = 0.1µF in parallel with 2.2µF to GND, T_A = -40°C to +85°C, unless otherwise
noted. Typical values are at T_A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
DC ACCURACY
Resolution
12
Bits
Integral Nonlinearity
INL
f_IN = 20MHz (Note 2)
±0.3 ±0.7 LSB
Differential Nonlinearity
DNL
f_IN = 20MHz, no missing codes over
temperature (Note 2)
±0.3 ±0.7 LSB
Offset Error
Gain Error
ANALOG INPUT (INP, INN)
Differential Input Voltage Range
Common-Mode Input Voltage
Input Resistance
Input Capacitance
CONVERSION RATE
Maximum Clock Frequency
Minimum Clock Frequency
V_REFIN = 2.048V
V_REFIN = 2.048V
V_DIFF Differential or single-ended inputs
R_IN
Switched capacitor load
C_IN
f_CLK
±0.2
±0.3
±1.1
±4.8
%FS
%FS
±1.024
V
V_DD / 2
V
24
kΩ
4
pF
40
MHz
5
MHz
Data Latency
Figure 5
8.5
Clock
cycles
DYNAMIC CHARACTERISTICS (Differential inputs, 4096-point FFT)
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
Single-Tone Spurious-Free
Dynamic Range
Total Harmonic Distortion
SNR
SINAD
SFDR
THD
f_IN = 3MHz at -0.5dBFS
f_IN = 20MHz at -0.5dBFS (Note 2)
f_IN = 3MHz at -0.5dBFS
f_IN = 20MHz at -0.5dBFS (Note 2)
f_IN = 3MHz at -0.5dBFS
f_IN = 20MHz at -0.5dBFS (Note 2)
f_IN = 3MHz at -0.5dBFS
f_IN = 20MHz at -0.5dBFS (Note 2)
68.4
dB
67.0 68.6
68.3
dB
66.9 68.5
89.5
dBc
83.2
90
-88.4
dBc
-88.4 -81
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