Philips Semiconductors
Product specification
Double-balanced mixer and oscillator
SA602A
3.50
3.25
SUPPLY CURRENT 9mA)
3.00
2.75
2.50
2.25
2.00
1.75
1.50
–40 –30 –20 –10
0 10 20 30 40
TEMPERATURE
O
C
50
60 70
80 90
8.5V
6.0V
4.5V
NOISE FIGURE (dB)
6.00
5.75
5.50
5.25
5.00
4.75
4.50
4.25
4.00
–40 –30 –20 –10
4.5V
6.0V
8.5V
0
10 20 30 40 50
TEMPERATURE
O
C
60 70
80 90
SR00080
SR00077
Figure 10. I
CC
vs Supply
Voltage
20.0
19.5
19.0
CONVERSION GAIN (dB)
18.5
18.0
17.5
17.0
16.5
16.0
15.5
15.0
14.5
14.0
–40 –30 –20 –10
0
10
20
30 40
50
60
70
80
90
IF OUTPUT POWER (dBm)
6.0V
8.5V
4.5V
0
Figure 13. Noise Figure
RF
1
= 45MHz, IF = 455kHz, RF
2
= 45.06MHz
3rd ORDER PRODUCT
20
–20
FUND. PRODUCT
–40
–60
TEMPERATURE
O
C
SR00078
–80
–60
Figure 11. Conversion Gain vs Supply Voltage
–40
–20
0
RF INPUT LEVEL (dBm)
20
SR00081
Figure 14. Third-Order Intercept and Compression
–10.0
–10.5
INPUT INTERCEPT POINT (dBm)
–11.0
–11.5
–12.5
–13.0
–13.5
–14.0
–14.5
–15.0
–15.5
–16.0
–16.5
–17.0
–40 –30 –20 –10
0
10
20
30
40
50
60 70
80
90
–18
INTERCEPT (dBm)
–12.0
–10
–11
–12
–13
–14
–15
–16
–17
4
5
6
7
8
9
10
TEMPERATURE
O
C
V
CC
(VOLTS)
SR00079
SR00082
Figure 12. Third-Order Intercept Point
Figure 15. Input Third-Order Intermod Point vs V
CC
1997 Nov 07
8
PHILIPS [ NXP SEMICONDUCTORS ]
