LT5515 LINER [Linear Technology], LT5515 Datasheet - Page 10

• Manufacturer Part Number: LT5515
• Description: 1.5GHz to 2.5GHz Direct Conversion Quadrature Demodulator
• Manufacturer: LINER [Linear Technology]

APPLICATIO S I FOR ATIO
LT5515
10
U
U
LO
V
CC
NOTE: NO CONNECTION REQUIRED
ACCORDING TO BALUN TRANSFORMER
MANUFACTURER
J2
W
LDB311G9010C-440
60Ω
5pF
2
3
Figure 7. I/Q Output Equivalent Circuit
Figure 6. LO Input Equivalent Circuit
with External Matching at 1.9GHz
T2
60Ω
U
6
1
4
60Ω
5pF
C2
1nF
L4
12nH
60Ω
10
11
LO
LO
+
–
V
CC
200Ω
Q
Q
I
I
OUT
OUT
OUT
OUT
5515 F07
+
–
+
–
5515 F06
16
15
14
13
5515fa