MAX2320/21/22/24/26/27
Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
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DC ELECTRICAL CHARACTERISTICS—MAX2322/MAX2324
(V
CC
= +2.7V to +3.6V, R
RBIAS
= R
RLNA
= 20kΩ, no RF signals applied, BUFFEN = low, LO buffer outputs connected to V
CC
through
50Ω resistors, all other RF and IF outputs connected to V
CC
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
+2.75V and T
A
= +25°C, unless otherwise noted.)
DC ELECTRICAL CHARACTERISTICS—MAX2327
(V
CC
= +2.7V to +3.6V, R
RBIAS
= R
RLNA
= 20kΩ, no RF signals applied, BUFFEN = low, LO buffer outputs connected to V
CC
through
50Ω resistors, all other RF and IF outputs connected to V
CC
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
V
CC
= +2.75V and T
A
= +25°C, unless otherwise noted.)
High-gain,
high-linearity
modes
FM mode (MAX2324 only)
(Note 1)
LOX2 = low
14.5 18.5
CONDITIONS
LOX2 = high
PCS band
(MAX2322)
20 25.3
24 30.8
Cellular band (MAX2324) 20 25.3
µA-35I
IL
Digital Input Current Low
µA5I
IH
Digital Input Current High
V0.6V
IL
Digital Input Logic Low
V+2.7 +3.6V
CC
Supply Voltage
V2.0V
IH
Digital Input Logic High
µA0.1 20I
SHDN
Shutdown Supply Current
UNITSMIN TYP MAXSYMBOLPARAMETER
mA
High-gain,
low-linearity
paging modes
LOX2 = low
LOX2 = high
PCS band
(MAX2322)
15 19.5
19 25
Cellular band (MAX2324) 15 19.5
I
CC
Low-gain,
high-linearity
modes
LOX2 = low
LOX2 = high
PCS band
(MAX2322)
17 21.5
21 26
Cellular band (MAX2324) 17 21.5
Operating Supply Current
(Note 1)
Additional current for BUFFEN = high mA5 7.5I
LOBUF
LO Buffer Supply Current
MAX2324 only
MAX2324 only, V
MODEOUT
= 2.4V
MAX2324 only
MAX2324 only
µA-100I
OL
Digital Output Current Low
µA30I
OH
Digital Output Current High
V0.4V
OL
Digital Output Logic Low
V1.7V
OH
Digital Output Logic High
FM mode
(Note 1)
14.5 18.5
CONDITIONS
µA-35I
IL
Digital Input Current Low
µA5I
IH
Digital Input Current High
V0.6V
IL
Digital Input Logic Low
V+2.7 +3.6V
CC
Supply Voltage
V2.0V
IH
Digital Input Logic High
µA0.1 20I
SHDN
Shutdown Supply Current
UNITSMIN TYP MAXSYMBOLPARAMETER
15 19.5PCS band
High-gain mode mA
15 19.5
I
CC
Operating Supply Current
(Note 1)
Cellular band
Additional current for BUFFEN = high mA5 7.5I
LOBUF
LO Buffer Supply Current
(12 Seiten)
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