Rainbow Electronics MAX2325 User Manual
Page 2
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MAX2323/MAX2325
Triple/Dual-Mode
CDMA LNA/Mixers
2
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ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +3.6V, R
RBIAS
= 20k
Ω, R
RLNA
= 24k
Ω, T
A
= -40°C to +85°C, no RF applied. Typical values are V
CC
= 2.75V and
T
A
= +25°C, unless otherwise noted.)
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.
V
CC
to GND ...............................................................0.3V, +4.3V
Digital Input Voltage to GND ......................-0.3V to (V
CC
+ 0.3V)
LNA Input Level .....................................................................1Vp
LO, Mixer Input Levels .....................................................+5dBm
Digital Input Current .........................................................±10mA
Continuous Power Dissipation (T
A
= +70°C)
28-Pin QFN (derate 28.5mW/°C
above T
A
= +70°C) ...................................................2000mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PCS CDMA MODE (MAX2323)
Midgain mode
20.5
24
High-gain, low-linearity idle mode
22
25.5
Operating Supply Current
High-gain, high-linearity mode
25.5
30
mA
CELLULAR CDMA MODE (MAX2323/MAX2325)
Low-gain mode
18.0
21.5
Midgain mode
19.5
23.5
High-gain, low-linearity idle mode
19.5
23.5
Operating Supply Current
High-gain, high-linearity mode
26.5
31.5
mA
FM MODE (MAX2323/MAX2325)
Low-gain mode
15
18
Midgain mode
16.5
20
High-gain, low-linearity mode
16.5
20
Operating Supply Current
High-gain, high-linearity mode
23.5
28
mA
SHUTDOWN MODE
Shutdown Supply Current
SLEEP = high
1
25
µA
ALL MODES
Digital Input Logic High
Except SLEEP input
2.0
V
SLEEP Input Logic High
V
CC
-
0.6
V
Digital Input Logic Low
0.6
V
Digital Input Current High
5
µA
Digital Input Current Low
-25
µA