SA612A Datasheet, PDF (9/12 Pages) NXP Semiconductors – Double-balanced mixer and oscillator

Philips Semiconductors
Double-balanced mixer and oscillator
Product specification
SA612A
3.50
3.25
3.00
8.5V
6.0V
2.75
4.5V
2.50
2.25
2.00
1.75
1.50
–40 –30 –20 –10
0 10 20 30 40 50 60 70 80 90
TEMPERATURE ^OC
SR00108
Figure 10. I_CC vs Supply Voltage
20.0
19.5
19.0
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
TEMPERATURE ^OC
6.0V
8.5V
4.5V
SR00109
Figure 11. Conversion Gain vs Supply Voltage
–10.0
–10.5
–11.0
–11.5
–12.0
–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
TEMPERATURE ^OC
80 90
SR00110
Figure 12. Third-Order Intercept Point
6.00
5.75
4.5V
5.50
6.0V
8.5V
5.25
5.00
4.75
4.50
4.25
4.00
–40 –30 –20 –10
0 10 20 30 40 50 60 70 80 90
TEMPERATURE ^OC
SR00111
Figure 13. Noise Figure
RF₁ = 45MHz, IF = 455kHz, RF₂ = 45.06MHz
3rd ORDER PRODUCT
20
0
–20 _{FUND. PRODUCT}
–40
–60
–80
–60
–40
–20
0
RF INPUT LEVEL (dBm)
20
SR00112
Figure 14. Third-Order Intercept and Compression
–10
–11
–12
–13
–14
–15
–16
–17
–18
4
5
6
7
8
9
10
V_CC (VOLTS)
SR00113
Figure 15. Input Third-Order Intermod Point vs V_CC
1997 Nov 07
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