MAX2038CCQD Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2038CCQD Datasheet PDF : 24 Pages
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Ultrasound VGA Integrated
with CW Octal Mixer
DC ELECTRICAL CHARACTERISTICS—CW MIXER MODE
(Typical Application Circuit, Figure 7. VCC = VREF = 4.75V to 5.25V, TA = 0°C to +70°C, VGND = 0V, LOW_PWR = 0,
M4_EN = 0, CW_FILTER = 0 or 1, TEST_MODE = 0, PD = 0, CW_VG = 0, CW_M1 = 0, CW_M2 = 0, no RF signals applied,
capacitance to GND at each of the VGA differential outputs is 60pF, differential capacitance across the VGA outputs is 10pF,
RL = 1kΩ, CW mixer outputs pulled up to +11V through four separate ±0.1% 115Ω resistors. Typical values are at VCC = VREF = 5V,
TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
CW MIXER MODE
Current in Full-Power Mode
5V VCC Supply
SYMBOL
CONDTIONS
MIN TYP MAX UNITS
ICC_FP Refers to VCC supply current (all 8 channels)
245 265
mA
Current in Full-Power Mode
11V VMIX Supply
Current in Full-Power Mode
5V VREF Supply
Power Dissipation in Full-Power
Mode
IMIX_FP Refers to VMIX supply current (all 8 channels)
IREF_FP Refers to VREF supply current (all 8 channels)
PDISS_FP
Total power dissipation (all 8 channels
including both 5V (VCC and VREF) and 11V
mixer pullup supply power dissipation in the
device) (Note 4)
106 120
mA
17
21
mA
2.15 2.41
W
Current in Low-Power Mode
5V VCC Supply
ICC_LP
LOW_PWR = 1; refers to VCC supply current
(all 8 channels)
245 265
mA
Current in Low-Power Mode
11V VMIX Supply
IMIX_LP
LOW_PWR = 1; refers to VMIX supply current
(all 8 channels)
53
60
mA
Current in Low-Power Mode
5V VREF Supply
Power Dissipation in Low-Power
Mode
IREF_LP
LOW_PWR = 1; refers to VREF supply current
(all 8 channels)
PDISS_LP
LOW_PWR = 1; total power dissipation
(all 8 channels including both 5V (VCC and
VREF) and 11V mixer pullup supply power
dissipation in the device) (Note 4)
17
21
mA
1.81 2.06
W
Mixer LVDS LO Input Common-
Mode Voltage
Modes 1 and 2 (Note 5)
1.25
±0.2
V
LVDS LO Differential Input
Voltage
Modes 1 and 2
200 700
mVP-P
LVDS LO Input
Common-Mode Current
Per pin
150 200
µA
LVDS LO Differential
Input Resistance
Modes 1 and 2 (Note 6)
30
kΩ
Mixer IF Common-Mode Output
Current
Common-mode current in each of the
differential mixer outputs (Note 7)
3.25 3.75
mA
DATA Output High Voltage
DOUT voltage when terminated in DIN
(daisy chain) (Note 8)
4.5
V
DATA Output Low Voltage
DOUT voltage when terminated in DIN
(daisy chain) (Note 8)
0.5
V
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