MAX1426 Datasheet, PDF (4/16 Pages) Maxim Integrated Products – 10-Bit, 10Msps ADC

10-Bit, 10Msps ADC
ELECTRICAL CHARACTERISTICS (continued)
(V_AVDD = V_CMLP = +5V, V_DVDD = +3.3V, V_CMLN = V_AGND = V_DGND = 0, internal reference, digital output loading 35pF, f_CLK =
10MHz (50% duty cycle), T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at T_A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
REFERENCE OUTPUT (REFP, CML, REFN; internal +2.5V reference)
Positive Reference
V_REFP (Note 1)
Common-Mode Reference
Voltage
V_CML (Note 1)
Negative Reference
Differential Reference
V_REFN
(Note 1)
V_REFP - V_REFN, T_A = +25°C
Differential Reference
Temperature Coefficient
POWER SUPPLY
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
Analog Supply Current with
Internal Reference in Shutdown
V_AVDD
V_DVDD
I_AVDD
REFIN = AGND
Analog Shutdown Current
Digital Supply Current
Digital Shutdown Current
Power Dissipation
DIGITAL INPUTS (CLK, OE/PD)
Input Logic High
I_DVDD
PD
V_IH
OE/PD = DV_DD
V_DVDD = 3.3V
V_DVDD = 5.0V
OE/PD = DV_DD
V_DVDD > 4.75V
V_DVDD < 4.75V
Input Logic Low
V_DVDD > 4.75V
V_IL
V_DVDD < 4.75V
Input Current Leakage
Input Capacitance
DIGITAL OUTPUTS (D0–D9)
Output Logic High
Output Logic Low
Three-State Leakage
Three-State Capacitance
V_DVDD = 5.25V
V_OH I_OH = -200µA, V_DVDD = 2.7V
V_OL
I_OL = 200µA, V_DVDD = 2.7V
V_DVDD = 5.25V, OE/PD = DV_DD
OE/PD = DV_DD
I_CLK
I_OE/PD
MIN TYP MAX UNITS
3.25
V
2.25
V
1.25
V
1.8
2
2.2
V
±150
ppm/°C
4.75 5.00 5.25
V
2.7
3.3
5.5
V
29
38
mA
25
35
mA
0.6
1
mA
3.3
6
mA
5.3
8
40
150 µA
156
210 mW
2.4
0.7 ×
V_DVDD
V
0.8
0.3 × ^V
V_DVDD
-10
10
µA
-20
20
µA
10
pF
V_DVDD
- 0.5
V_DVDD
V
0.5
V
-10
10
µA
10
pF
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