NE612 查看數據表（PDF） - Philips Electronics
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NE612 Datasheet PDF : 8 Pages
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Philips Semiconductors
Double-balanced mixer and oscillator
Product specification
NE/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. ICC 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
VCC (VOLTS)
SR00113
Figure 15. Input Third-Order Intermod Point vs VCC
1990 Sep 17
8
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