lt5581 Linear Technology Corporation, lt5581 Datasheet - Page 10

• Manufacturer Part Number: lt5581
• Description: 6ghz Rms Power Detector With 40db Dynamic Range
• Manufacturer: Linear Technology Corporation

LT5581
TEST CIRCUIT
10
REF DES
R2
C6
C7
C3
C2
1000pF
VALUE
0.01μF
100pF
0.1μF
68Ω
0.062"
V
OUT
0.018"
0.018"
0603
0603
0603
0603
0603
SIZE
EE = 4.4
OPT
C5
EN
RF
GND
DC
GND
AVX 06033A101KAT2A
AVX 06033C104KAT2A
AVX 06033C103KAT2A
AVX 06033C102KAT2A
C4
OPT
100pF
0.1μF
PART NUMBER
C7
C6
R3
0Ω
Figure 1. Evaluation Circuit Schematic
NC
V
CC
1
2
3
4
V
EN
V
GND
CC
OUT
LT5581
GND
9
RF
GND
GND
C
SQ
PINS 4, 5, 6: OPTIONAL GROUND
IN
8
7
6
5
0.01μF
C3
2.6GHz to 3.4GHz
3.8GHz to 5.5GHz
NC
NC
1GHz to 2.2GHz
2GHz to 2.6GHz
4.6GHz to 6GHz
FREQUENCY
1000pF
RANGE
C2
R2
68Ω
2.2nH
L1
C1
1.5pF
2.2nH
1.2nH
L1
0
0
0
RF
IN
RF
IN
MATCH
1.5pF
1.5pF
0.5pF
1pF
C1
0
5581f