U2794 TEMIC Semiconductors, U2794 Datasheet - Page 6

• Manufacturer Part Number: U2794
• Description: 1000 MHz Quadrature Demodulator
• Manufacturer: TEMIC Semiconductors

U2794B
6 (11)
95 9919
95 10070
Figure 3. Typical suitable LO power range vs. frequency
–10
–20
–30
–40
–50
Figure 2. Typical VSWR frequency response
10
0
6
5
4
3
2
1
50
0
250
200
of the LO input
LO Frequency ( MHz )
LO frequency ( MHz )
400
450
600
650
800
850
1000
1050
95 9856
95 10069
o: value at 950 MHz with RF input matching with T3
x: value at 950 MHz with RF input matching with T3
18
16
14
12
10
30
26
22
18
14
10
8
Figure 4. Noise figure vs. LO frequency;
0
0
Figure 5. Gain vs. LO frequency;
TELEFUNKEN Semiconductors
200
200
LO frequency ( MHz )
LO frequency ( MHz )
400
400
600
600
Rev. A3: 23.08.1995
800
800
o
x
1000
1000