LT5503EFE-PBF LINER [Linear Technology], LT5503EFE-PBF Datasheet - Page 7

• Manufacturer Part Number: LT5503EFE-PBF
• Description: 1.2GHz to 2.7GHz Direct IQ Modulator and Mixer
• Manufacturer: LINER [Linear Technology]

V
unless otherwise noted. (Test circuit shown in Figure 2.)
TYPICAL PERFOR A CE CHARACTERISTICS
CC1
–10
–12
–14
–16
–18
–10
–12
–14
–16
–18
–20
–10
–12
–14
–16
–18
–2
–4
–6
–8
–2
–4
–6
–8
–2
–4
–6
–8
2
0
0
0
1650
1000
2250
= 3VDC, MODEN = high, T
Output Power vs Frequency
1.2GHz Matching
Output Power vs Frequency
1.9GHz Matching
Output Power vs Frequency
2.4GHz Matching
GC2, GC1 = 00
1750
GC2, GC1 = 00
GC2, GC1 = 00
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
2350
1100
1850
01
10
11
01
10
11
01
10
11
2450
1200
1950
2550
1300
A
W
2050
= 25°C, P
5503 G20
5503 G17
5503 G23
2650
U
2150
1400
MODRFIN
–40
–50
–60
–30
–40
–50
–60
–30
–40
–50
–60
–30
1650
1000
2250
= –16dBm, (I–I
Carrier Feedthrough vs Frequency
1.9GHz Matching
Carrier Feedthrough vs Frequency
2.4GHz Matching
Carrier Feedthrough vs Frequency
1.2GHz Matching
GC2, GC1 = 00
GC2, GC1 = 00
1750
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
2350
1100
11
01
10
GC2, GC1 = 00
1850
11
01
10
B
01
10
11
) and (Q–Q
2450
1200
1950
2550
1300
2050
B
) = 100kHz sine at 1V
5503 G21
5503 G18
5503 G24
(I/Q Modulator)
2150
2650
1400
–40
–50
–60
–30
–40
–50
–60
–30
–30
–40
–50
–60
1000
1650
2250
SSB Image vs Frequency
1.9GHz Matching
SSB Image vs Frequency
1.2GHz Matching
SSB Image vs Frequency
2.4GHz Matching
GC2, GC1 = 00
GC2, GC1 = 00
P-P
1750
differential, Q leads I by 90°,
GC2, GC1 = 00
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
MODRFIN FREQUENCY (MHz)
2350
1100
10
11
01
10
11
01
1850
01
10
11
2450
1200
1950
LT5503
2550
1300
2050
5503 G19
5503 G22
5503 G25
7
2650
5503f
1400
2150