MAX2316(2003) 查看數據表（PDF） - Maxim Integrated
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MAX2316 Datasheet PDF : 22 Pages
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CDMA IF VGAs and I/Q Demodulators
with VCO and Synthesizer
ABSOLUTE MAXIMUM RATINGS
VCC to GND ..............................................................-0.3V, +6.0V
SHDN to GND.............................................-0.3V to (VCC + 0.3V)
STBY, BUFEN, MODE, EN, DATA,
CLK, DIVSEL ...........................................-0.3V to (VCC + 0.3V)
VGC to GND...............-0.3V, the lesser of +4.2V or (VCC + 0.3V)
AC Signals TankH ±, TankL ±,
REF, FM ±, CDMA ± .................................................1.0V peak
Digital Input Current SHDN, MODE, DIVSEL,
BUFEN, DATA, CLK, EN, STBY .....................................±10mA
Continuous Power Dissipation (TA = +70°C)
28-pin QSOP (derate 10mW/°C above TA = +70°C) ....800mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°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.
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, MODE = DIVSEL = SHDN = STBY = BUFEN = high, differential output load = 10kΩ, TA = -40°C to +85°C,
registers set to default power-up settings. Typical values are at VCC = +2.75V and TA = +25°C, unless otherwise noted.)
PARAMETER
Supply Current (Note 1)
Shutdown Current
Register Shutdown Current
Logic High
Logic Low
Logic High Input Current
Logic Low Input Current
VGC Control Input Current
VGC Control Input Current
During Shutdown
Lock Indicator High (locked)
Lock Indicator Low (unlocked)
DC Offset Voltage
Common-Mode Output Voltage
SYMBOL
ICC
ICC
ICC
ICC
IIH
IIL
CONDITIONS
CDMA mode
TA = +25°C
TA = -40°C to +85°C
FM IQ mode
TA = +25°C
TA = -40°C to +85°C
FM I mode
TA = +25°C
TA = -40°C to +85°C
STANDBY (VCO_H)
TA = +25°C
TA = -40°C to +85°C
STANDBY (VCO_L)
TA = +25°C
TA = -40°C to +85°C
Addition for LO out (BUFEN = low)
SHDN = low
0.5V < VVGC < 2.3V
SHDN = low
50kΩ load
50kΩ load
I+ to I- and Q+ to Q-, PLL locked
VCC = 2.75V
MIN TYP MAX UNITS
25.9 37.5
41.5
25.4 36.7
40.6
24.7 35.7
39.5 mA
12.3 18.8
20.7
11.5 18.4
20.3
3.5
1.5
10
µA
3
5.8
mA
2.0
V
0.5
V
2
µA
2
µA
-5
5
µA
1
µA
2.0
V
0.5
V
-20
±1.5 +20
mV
VCC - 1.4
V
2 _______________________________________________________________________________________
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