HSMP-389D
PIN Diode Diversity Switch
Data Sheet
Description
The HSMP-389D is a low cost and low loss diversity switch
designed to operate from 50MHz to 6GHz. HSMP-389D
is built with unique 4 PIN diode configuration, and it
is housed in a industrial standard low cost miniature
SOT-143 package, which will allow board space saving for
space constraint application.
HSMP-389D is equipped with -0.36dB IL and -24.72dB
ISO @ 900MHz. On the other hand, HSMP-389D is also
featuring with 55.35dBm IIP3 and 46.25dBm IP1dB per-
formance @ 900MHz. HSMP-389D is suitable for wireless
application that required low loss diversity switch, such as
dect phone, wireless LAN and WiMAX.
Pin Connections and Package Marking, SOT-143
Notes:
G7 = Device Code
? = Month code indicates the month of manufacture
Features
Unique configurations in Surface Mount SOT-143
Increase Flexibility
Save Board Space
Reduce Cost
Switching
Low Distortion Switching
Low Capacitance
Low Failure In Time (FIT) Rate
[1]
Specifications at 900MHz; IF=5mA (Typ.)
Low IL, 0.36dB
High ISO, 24.72dB
High power handling, IP1dB, 46.25dBm
High Linearity, IIP3, 55.35dBm
G7?
1
3
2
4
2
Table 1. Absolute Maximum Rating
[1]
Tc = +25°C
Symbol Parameter Units Absolute Max.
I
F
Forward Current (1µs Pulse)
Amp 1
P
IV
Peak Inverse Voltage V 100
T
J
Junction Temperature °C 150
T
STG
Storage Temperature °C -65 to 150
θ
JC
Thermal Resistance
[2]
°C/W 500
Notes:
1. Operation in excess of anyone of these conditions may result in permanent damage to the device.
2. T
C
= 25°C, T
C
where is defined to be the temperature at the package pins where contacts is made to the circuit board.
Table 2. Electrical Specifications, Tc = +25°C, each diode
Symbol Parameter and Test Condition Units Min. Typ Max.
V
BR
Breakdown Voltage @ I
R
= 10µA
V 128
V
F
Forward Voltage @ I
F
= 30mA V 0.90 1.10
R
S
Typical Series Resistance @ Freq = 100MHz & I
F
=1mA Ohm 4.50
R
S
Typical Series Resistance @ Freq = 100MHz & I
F
=5mA Ohm 2.0
C
T
Typical Total Capacitance @ Freq = 1MHz & V
R
=0V pF 0.50 0.65
T Carrier Lifetime @ I
F
=10mA & I
R
=6mA ns 200
Table 3. Performance Table at Nominal Operating Conditions, Tc = +25°C, IF = 5mA, each diode
IIP3
[1, 4]
Input 3rd order Intercept Point @ freq =0.9GHz dBm 55.35
IIP3
[2, 4]
Input 3rd order Intercept Point @ freq =1.9GHz dBm 56.24
IIP3
[3, 4]
Input 3rd order Intercept Point @ freq =2.4GHz dBm 57.69
IP1dB
[4]
Input 1dB Compressed Power @ freq =0.9GHz dBm 46.25
IP1dB
[4]
Input 1dB Compressed Power @ freq =1.9GHz dBm 46.80
IP1dB
[4]
Input 1dB Compressed Power @ freq =2.4GHz dBm 47.40
Notes:
1. 0.9 GHz OIP3 Test Condition : F1 = 0.9 GHz & F2 = 0.905 GHz, Pin =30 dBm
2. 1.9 GHz OIP3 Test Condition : F1 = 1.9 GHz & F2 = 1.905 GHz, Pin =30 dBm
3. 2.4 GHz OIP3 Test Condition : F1 = 2.4 GHz & F2 = 2.405 GHz, Pin =30 dBm
4. Measurement obtained using the demoboard described in Figure 7 & 8.