lt5560 Linear Technology Corporation, lt5560 Datasheet - Page 13

• Manufacturer Part Number: lt5560
• Description: 0.01mhz To 4ghz Low Power Active Mixer
• Manufacturer: Linear Technology Corporation

TEST CIRCUITS
Component Values for f
Component Values for f
REF DES
C1
C2
C3, C5
C4
C6
C8
Note: C7 not used.
REF DES
C1
C2
C3
C7
C6
C8
Note: C4 and C5 are not used.
IN
VALUE
VALUE
100pF
100pF
2.2pF
1.2pF
1.0pF
1.2pF
1.5pF
1pF
1nF
1µF
1nF
1µF
1
5
T1
IN
IN
= 900MHz, f
= 1900MHz, f
4
2
3
0402
0402
0402
0402
0402
0603
0402
0402
0402
0402
0402
0603
SIZE
SIZE
R1
Figure 2. Test Schematic for 900MHz and 1900MHz Downconverting
C1
OUT
PART NUMBER
AVX 04025A2R2BAT
AVX 04025A1R2BAT
AVX 04025A101JAT
AVX 04025A1R0BAT
AVX 04023C102JAT
Taiyo Yuden LMK107BJ105MA
PART NUMBER
AVX 04025A1R0BAT
AVX 04025A1R2BAT
AVX 04025A101JAT
AVX 04025A1R5BAT
AVX 04023C102JAT
Taiyo Yuden LMK107BJ105MA
OUT
L1
= 140MHz and f
L2
= 140MHz and f
EN
Mixer Applications with 140MHz Input
C5
1
2
3
4
LO
EN
IN
IN
+
–
–
LO
LO
= 760MHz
LT5560
PGND
= 1760MHz
LO
REF DES
L1, L2
L3, L4
L5
R1
T1
T2
REF DES
L1, L2
L3, L4
L5
R1
T1
T2
IN
OUT
OUT
LO
V
CC
+
+
–
C4
C7
8
7
6
5
L5
C2
C3
VALUE
220nH
VALUE
220nH
5.6nH
12nH
0Ω
3Ω
0Ω
3Ω
1:1
4:1
2:1
4:1
L3
L4
C6
3
2
1
1005
1608
0402
0402
1005
1608
1005
0402
SIZE
SIZE
T2
4
6
PART NUMBER
0Ω Resistor
Toko LL1608-FSR22J
Toko LL1005-FH12NJ
TDK HHM1522B1
M/A-COM MABAES0061
PART NUMBER
0Ω Resistor
Toko LL1608-FSR22J
Toko LL1005-FH5N6S
TDK HHM1526
M/A-COM MABAES0061
C8
OUT
V
5560 F02
CC
LT5560
13
5560f