CMM2308
Preliminary Product Specifications - August 1996
(2 of 4)
Connection Diagram and Pin Description
Vd
1
GND
2
RF IN
3
GND
4
8
GND
7
GND
6
RF OUT
5
GND
Pin #
1
2
3
4
5
6
7
8
Name
+Vd
GND
RF IN
GND
GND
RF OUT
GND
GND
Description
Drain voltage. Connect to positive supply.
Ground.
RF input (Internally DC blocked).
Ground.
Ground.
RF output (Internally DC blocked).
Ground.
Ground.
Typical Performance
The following typical performance parameters were tested in
the test circuit shown at room temperature and with a drain
voltage (+Vd) = 5 V, unless otherwise specified.
Test Circuit Diagram
1
+5V
0.01µF
RF IN
2
3
4
8
7
6
5
RF OUT
Gain vs Frequency vs Vd
29
25
Gain (dB)
21
17
13
9
500
1000
1500
2000
Frequency (MHz)
2500
3V
4V
5V
6V
3000
Gain vs Frequency vs Temperature @ 5V
29
25
28
26
Gain vs V d vs Temperature @ 1.8 GHz
Gain (dB)
21
17
13
9
800 900
-20°C
0°C
+25°C
+70°C
1500
1800 2000
Frequency (MHz)
2400 2500
Gain (dB)
24
22
20
18
3
4
5
Supply Voltage (V d )
6
-20°C
0°C
+25°C
+70°C
Power Output (P-1) vs Frequency vs Temperature @ 5V
21
Power Output (P-1) vs Frequency vs V d @ 25°C
Power Output (P-1) (dBm)
24
21
18
15
12
9
800 900
3V
5V
6V
Power Output (P-1) (dBm)
20
19
18
17
16
800 900
-20°C
0°C
+25°C
+70°C
1500
1800 2000
Frequency (MHz)
2400 2500
1500
1800 2000
Frequency (MHz)
2400 2500
3236 Scott Boulevard, Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
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