CHA4664-QGG Datasheet, PDF (10/16 Pages) United Monolithic Semiconductors – 5.5-16GHz Variable Gain Amplifier

CHA4664-QGG
5.5-16GHz Variable Gain Amplifier
Typical Measured Performance in Temperature:
T = -40°C, +25°C & +75°C, Vd = +4.5V, Id = 220mA @ Tamb
Measurements in the plan of the connectors, using the proposed land pattern & board
97364, as defined page 15.
28
24
20
16
12
8
4
0
-4
-8
5
Linear Gain versus frequency and temperature
Gc=-2V @ -40°C
Gc=0.6V @ -40°C
Gc=-2V @ 25°C
Gc=0.6V @ 25°C
Gc=-2V @ 75°C
Gc=0.6V @ 75°C
6
7
8
9 10 11 12 13 14 15 16 17
Frequency (GHz)
22
20
18
16
14
12
10
8
6
4
2
5
Noise Figure versus frequency and temperature
Gc=0.6V @ -40°C
Gc=-2V @ -40°C
Gc=0.6V @ 25°C
Gc=-2V @ 25°C
Gc=0.6V @ 75°C
Gc=-2V @ 75°C
6
7
8
9 10 11 12 13 14 15 16 17
Frequency (GHz)
Ref: DSCHA4664-QGG8073 - 13 Mar 08
10/16
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: [phone] - Fax : [phone]
Specifications subject to change without notice