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| MAX1213 Datasheet, PDF (2/20 Pages) Maxim Integrated Products – 1.8V, 12-Bit, 170Msps ADC for Broadband Applications | |||
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1.8V, 12-Bit, 170Msps ADC for
Broadband Applications
ABSOLUTE MAXIMUM RATINGS
AVCC to AGND ..................................................... -0.3V to +2.1V
OVCC to OGND .................................................... -0.3V to +2.1V
AVCC to OVCC ...................................................... -0.3V to +2.1V
AGND to OGND ................................................... -0.3V to +0.3V
INP, INN to AGND ....................................-0.3V to (AVCC + 0.3V)
REFIO, REFADJ to AGND ........................-0.3V to (AVCC + 0.3V)
All Digital Inputs to AGND........................-0.3V to (AVCC + 0.3V)
All Digital Outputs to OGND ....................-0.3V to (OVCC + 0.3V)
ESD on All Pins (Human Body Model) .............................±2000V
Thermal Resistance (multilayer board)
θjc ................................................................................0.8°C/W
θja .................................................................................24°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-60°C to +150°C
Maximum Current into Any Pin............................................50mA
Lead Temperature (soldering,10s) ..................................+300°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ 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
(AVCC = OVCC = 1.8V, AGND = OGND = 0, fSAMPLE = 170MHz, differential sine-wave clock input drive, 0.1µF capacitor on REFIO,
internal reference, digital output pins differential RL = 100⦠±1%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
DC ACCURACY
Resolution
12
Bits
Integral Nonlinearity
(Note 2)
INL
fIN = 10MHz, TA = +25°C
-2
±0.75
+2
LSB
Differential Nonlinearity (Note 2)
Transfer Curve Offset
Offset Temperature Drift
DNL
VOS
TA = +25°C, No missing codes
TA = +25°C (Note 2)
-0.8 ±0.3 +0.8 LSB
-3.3
+3.3
mV
40
µV/°C
ANALOG INPUTS (INP, INN)
Full-Scale Input Voltage Range
VFS
TA = +25°C (Note 2)
1320 1454 1590 mVP-P
Full-Scale Range Temperature
Drift
130
ppm/°C
Common-Mode Input Range
Input Capacitance
Differential Input Resistance
Full-Power Analog Bandwidth
VCM
CIN
RIN
FPBW
Internally self-biased
1.365 ±0.15
2.5
3.00
4.2
6.25
700
V
pF
kâ¦
MHz
REFERENCE (REFIO, REFADJ)
Reference Output Voltage
Reference Temperature Drift
REFADJ Input High Voltage
SAMPLING CHARACTERISTICS
VREFIO
VREFADJ
TA = +25°C, REFADJ = AGND
Used to disable the internal reference
1.18 1.23
90
AVCC - 0.1
1.30
V
ppm/°C
V
Maximum Sampling Rate
Minimum Sampling Rate
Clock Duty Cycle
fSAMPLE
fSAMPLE
Set by clock-management circuit
170
20
40 to 60
MHz
MHz
%
Aperture Delay
Aperture Jitter
tAD
Figures 4, 11
tAJ
Figure 11
620
ps
0.2
psRMS
2 _______________________________________________________________________________________
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