MC12002D 查看數據表（PDF） - LANSDALE Semiconductor Inc.
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MC12002D Datasheet PDF : 9 Pages
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ML12002
LANSDALE Semiconductor, Inc.
Figure 10. Carrier Suppression versus Temperature
–10
–20
–30
fc = 10 MHz @ 30 mvrms
fs = 10 KHz @ 150 mvrms
–40
–50
–60
–55
–25
0 +25 +50 +75 +100 +125
TA, AMBIENT TEMPERATURE (°C)
Figure 11a. Output Offset Current (0I0) versus Temperature
1.0 µf
2
I12
12
I
1.0 µf
3
Local Oscillator
Inputs
µA
Outputs
1.0 µf
8
Mixer
1.0 µf
9
Inputs
Reg.
Bypass
VEE
Null
Adjust
I11
11 I
µA
VCC
1
0.1µf
10
7
0.1 µf
5
6
14
IOO = I11 – I12
0.1 µf
–5.0 V
Notes:
Test 1 – Pins 5 and 6 left open
Test 2 – Pins 5 and 6 are tied to –5.0 volts
Figure 12. Output Offset Current versus Temperature
+100
+50
TEST 1
0.0
–50
TEST 2
–100
Figure 13. Typical Input Impedance versus Frequency
(No Circuit)
400
31
R(OHMS)
350
TYPICAL INPUT IMPEDANCE
26
vs
300
FREQUENCY
21
250
Zin
RC
16
200
11
150
6
– LOCAL OSCILLATOR –
100
RC
AND SIGNAL INPUTS
1
50
–55
–25
0 +25 +50 +75 +100 +125
TA, AMBIENT TEMPERATURE (°C)
200
400
600
800
1000
f, FREQUENCY (MHZ)
Page 6 of 9
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