Datasheet
MAX2009
1200MHz to 2500MHz Adjustable
RF Predistorter
_______________________________________________________________________________________ 3
AC ELECTRICAL CHARACTERISTICS
(MAX2009 EV kit, V
CCG
= V
CCP
= +4.75V to +5.25V, 50Ω environment, P
IN
= -20dBm, f
IN
= 1200MHz to 2500MHz, V
GCS
= +1.0V,
V
GFS
= +5.0V, V
GBP
= +1.2V, V
PBIN
= V
PDCS1
= V
PDCS2
= 0V, V
PF_S1
= +5V, V
PBRAW
= V
PBEXP
, T
A
= -40°C to +85°C. Typical values
are at f
IN
= 2140MHz, V
CCG
= V
CCP
= +5V, T
A
= +25°C, unless otherwise noted.) (Notes 1, 2)
PARAMETER CONDITIONS
MIN TYP MAX
UNITS
Operating Frequency Range
1200 2500
MHz
VSWR ING, INP, OUTG, OUTP
1.3:1
PHASE CONTROL SECTION
Nominal Gain
-7.5
dB
Gain Variation Over Temperature
T
A
= -40°C to +85°C
-1.4
dB
Gain Flatness Over a 100MHz band
±0.1
dB
Phase-Expansion Breakpoint
Maximum
V
PBIN
= +5V 23
dBm
Phase-Expansion Breakpoint
Minimum
V
PBIN
= 0V 3.7
dBm
Phase-Expansion Breakpoint
Variation Over Temperature
T
A
= -40°C to +85°C
±1.3
dB
V
PF_S1
= +5V, V
PDCS1
= V
PDCS2
= 0V,
P
IN
= -20 dBm to +23 dBm
23.7
V
PDCS1
= 5V, V
PDCS2
= 0V, V
PF_S1
= +1.5V
14.2
V
PDCS1
= 0V, V
PDCS2
= 5V, V
PF_S1
= +1.5V 9.2
Phase Expansion
V
PF_S1
= 0V, V
PDCS1
= V
PDCS2
= +5V,
P
IN
= -20dBm to +23dBm
7.6
Degrees
Phase-Expansion Slope
Maximum
P
IN
= +15dBm 1.2
Degrees
/dB
Phase-Expansion Slope Minimum
V
PF_S1
= 0V, V
PDCS1
= V
PDCS2
= +5V,
P
IN
= +15dBm
0.4
Degrees
/dB
Phase Slope Variation Over
Temperature
P
IN
= +15dBm, T
A
= -40°C to +85°C
-0.1
Degrees
/dB
Phase Ripple Over a 100MHz band, deviation from linear phase
±0.15
Degrees
Noise Figure 7.5 dB
Absolute Group Delay Interconnects de-embedded 0.7 ns
Group Delay Ripple Over a 100MHz band
±0.03
ns
Parasitic Gain Expansion P
IN
= -20dBm to +23dBm 0.9 dB










