MAX1211 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX1211 Datasheet PDF : 30 Pages
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65Msps, 12-Bit, IF Sampling ADC
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.3V, OVDD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), CREFOUT = 0.1µF, CL ≈ 5pF at digital outputs, VIN = -
0.5dBFS, CLKTYP = high, DCE = high, PD = low, G/T = low, fCLK = 65MHz (50% duty cycle), CREFP = CREFN = 0.1µF, 1µF in parallel with
10µF between REFP and REFN, CCOM = 0.1µF in parallel with 2.2µF to GND, TA = -40°C to +85°C, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
DIGITAL OUTPUTS (D0–D11, DAV, DOR)
Output-Voltage Low
VOL
CONDITIONS
D0–D11, DOR, ISINK = 200µA
DAV, ISINK = 600µA
Output-Voltage High
VOH
D0–D11, DOR, ISOURCE = 200µA
DAV, ISOURCE = 600µA
Tri-State Leakage Current
D11–D0, DOR Tri-State Output
Capacitance
DAV Tri-State Output
Capacitance
POWER REQUIREMENTS
Analog Supply Voltage
ILEAK
COUT
(Note 4)
(Note 4)
CDAV (Note 4)
VDD
Digital Output Supply Voltage
OVDD
Normal operating mode,
fIN = 175MHz at -0.5dBFS,
CLKTYP = GND, single-ended clock
MIN TYP MAX UNITS
OVDD
- 0.2
OVDD
- 0.2
0.2
V
0.2
V
±5
µA
3
pF
6
pF
3.0
3.3
3.6
V
1.7
2.0
VDD
V
+ 0.3V
95
Analog Supply Current
IVDD
Normal operating mode,
fIN = 175MHz at -0.5dBFS,
CLKTYP = OVDD, differential clock
Power-down mode; clock idle,
PD = OVDD
Normal operating mode,
fIN = 175MHz at -0.5dBFS,
CLKTYP = GND, single-ended clock
mA
103
115
0.045
314
Analog Power Dissipation
Digital Output Supply Current
PDISS
IOVDD
Normal operating mode,
fIN = 175MHz at -0.5dBFS,
CLKTYP = OVDD, differential clock
Power-down mode, clock idle,
PD = OVDD
Normal operating mode,
fIN = 175MHz at -0.5dBFS,
OVDD = 2.0V, CL ≈ 5pF
Power-down mode; clock idle,
PD = OVDD
mW
340
379
0.15
9.2
mA
6
µA
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