MAX2369 MAXIM [Maxim Integrated Products], MAX2369 Datasheet - Page 5

• Manufacturer Part Number: MAX2369
• Description: Complete Dual-Band Quadrature Transmitter
• Manufacturer: MAXIM [Maxim Integrated Products]

-10
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
10
-2
-4
-6
-8
10
-5
8
6
4
2
0
5
0
(MAX2369EVKIT, V
1.5
0
100
OUTPUT POWER vs. VGC INPUT
CELLULAR
200 300 400
1.7
IF P
LL
1.9
SETTLING TIME
TIME (µs)
VGC (V)
500 600 700
2.1
CC
-100
-120
f
-20
-40
-60
-80
IF
_______________________________________________________________________________________
PCS
0
= 181.26MHz
= +2.8V, V
0
2.3
IF OUTPUT POWER vs. VGC INPUT
800
0.5
900
2.5
2.7V, 3.0V, 3.3V
1000
BAT
1.0
= 3.0V, T
VGC (V)
1.5
EQUIVALENT PARALLEL R-C
1: 200MHz, 1.76kΩ, 0.26pF
2: 260MHz, 1.66kΩ, 0.31pF
-100
-120
-20
-40
-60
-80
2.0
0
A
0
= +25°C, unless otherwise noted.)
vs. VGC INPUT AND IF DAC SETTING
111
TANK 1/S11 vs. FREQUENCY
2.5
101
0.5
110
3.0
IF OUTPUT POWER
1.0
100
VGC (V)
011
3: 330MHz, 1.58kΩ, 0.34pF
4: 780MHz, 1.21kΩ, 0.43pF
5: 1GHz, 0.94kΩ, 0.47pF
1.5
010
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
Quadrature Transmitter
5
z
0
181.21
0
2.0
001
= 200Ω
4
Typical Operating Characteristics
000
SIDEBAND
SIDEBAND SUPPRESSION AND LO
3
2.5
2
1
181.23
Complete Dual-Band
FEEDTHROUGH (IFOUT)
3.0
FREQUENCY (MHz)
181.25
LO
DESIRED
181.27
-100
-110
140
130
120
110
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
80
0
1.5
181.29
0
1.6
IF OUTPUT POWER vs. VGC INPUT
0.5
1.7 1.8 1.9
181.31
I
CC
1.0
+25°C
vs. VGC INPUT
VGC (V)
2.0 2.1 2.2 2.3 2.4 2.5 2.6
VGC (V)
1.5
PCS
CELLULAR
-40°C
2.0
2.5
+85°C
3.0
5