hsmp-3816 Avago Technologies, hsmp-3816 Datasheet - Page 3

• Manufacturer Part Number: hsmp-3816
• Description: Quad Pin Diode ? Attenuator 300 Khz To 4 Ghz In Sot 25 Package
• Manufacturer: Avago Technologies

In/Out
Figure 1. Wideband Quad PIN Diode π Attenuator Circuit
Figure 2. Circuit Board Layout
3
Via Hole
to GND
Component
C1-C5
C1
R1,R2
R3
R4
R5
Via Hole
to GND
C 1
R 1
R1
HSMP-3816
C4
C 3
1500 Ohm
C 4
560 Ohm
330 Ohm
680 Ohm
47000 pF
R 4
R4
C3
Value
ATx
R3
R5
R 5
V+
R4
Vc
V+
V+
R 3
Ishunt
Iseries
R4
R4
C 5
C5
R2
Vc
Via Hole
to GND
R 2
C 2
C2
In/Out
Typical Performance Curves for Single Diode@ Tc = +25
Figure 3. RF Resistance vs. Forward Bias Current
Figure 4. Forward Current vs. Forward Voltage
Figure 5. RF Capacitance vs Reverse Bias
10000
100.00
1000
10.00
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
100
1.00
0.10
0.01
10
1
0.01
0
0
0.2
4
+125°C
0.10
IF - Forward Bias Current (mA)
0.4
VF- Forward Voltage (V)
Reverse Voltage (V)
8
+25°C
0.6
1.00
- 50°C
12
0.8
T
T
T
A
A
A
= +85˚C
= +25˚C
= - 55˚C
10.00
16
F=1 MHz
F=10 MHz
1
100.00
1.2
20
o
C,