Datasheet

MAX2009
1200MHz to 2500MHz Adjustable
RF Predistorter
______________________________________________________________________________________ 11
PHASE EXPANSION vs. INPUT POWER
MAX2009TOC37
130
160
180
140
150
170
190
PHASE (DEGREES)
-7 -2
3
81813 23
INPUT POWER (dBm)
A = V
GCS
= 0V
B = V
GCS
= 0.5V
C = V
GCS
= 1.0V
E
F
C
D
A, B
D = V
GCS
= 1.5V
E = V
GCS
= 2.0V
F = V
GCS
= 2.5V
PHASE EXPANSION vs. INPUT POWER
MAX2009TOC38
130
160
180
140
150
170
190
PHASE (DEGREES)
-7 -2
3
81813 23
INPUT POWER (dBm)
A = V
GFS
= 0V
B = V
GFS
= 0.5V
C = V
GFS
= 1.0V
E
F
C
D
A, B
D = V
GFS
= 1.5V
E = V
GFS
= 2.0V
F = V
GFS
= 5.0V
GAIN EXPANSION vs. INPUT POWER
MAX2009TOC39
-17
-16
-15
-14
-11
-9
-13
-12
-10
-8
GAIN (dB)
-7 -2
3
81813 23
INPUT POWER (dBm)
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
PHASE EXPANSION vs. INPUT POWER
MAX2009TOC40
140
148
156
144
142
146
152
150
158
154
160
PHASE (DEGREES)
-7 -2
3
81813 23
INPUT POWER (dBm)
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
GAIN EXPANSION vs. INPUT POWER
MAX2009TOC35
-23
-21
-13
-9
-17
-15
-11
-19
-7
GAIN (dB)
-7 -2
3
81813 23
INPUT POWER (dBm)
A = V
GFS
= 0V
B = V
GFS
= 0.5V
C = V
GFS
= 1.0V
E
F
C
D
A, B
D = V
GFS
= 1.5V
E = V
GFS
= 2.0V
F = V
GFS
= 5.0V
GAIN EXPANSION vs. INPUT POWER
MAX2009TOC36
-23
-21
-13
-9
-17
-15
-11
-19
-7
GAIN (dB)
-7 -2
3
81813 23
INPUT POWER (dBm)
A = V
GCS
= 0V
B = V
GCS
= 0.5V
C = V
GCS
= 1.0V
F
E
C
D
A, B
D = V
GCS
= 1.5V
E = V
GCS
= 2.0V
F = V
GCS
= 2.5V
Typical Operating Characteristics (continued)
Gain Control Section (continued)
(MAX2009 EV kit, V
CCG
= +5.0V, P
IN
= -20dBm, V
GBP
= +1.2V, V
GFS
= +5.0V, V
GCS
= +1.0V, f
IN
= 2140MHz, T
A
= +25°C, unless
otherwise noted.)