參數(shù)資料
型號: MLE12002-5P
廠商: LANSDALE SEMICONDUCTOR INC
元件分類: 混頻器
英文描述: RF/MICROWAVE DOUBLE BALANCED MIXER
封裝: LEAD FREE, PLASTIC, CASE 751A-03, SOP-14
文件頁數(shù): 5/9頁
文件大?。?/td> 274K
代理商: MLE12002-5P
LANSDALE Semiconductor, Inc.
ML12002
www.lansdale.com
Page 5 of 9
Issue A
1.0 K
100.0
10.0
1.0
0.1
–50
fc, CARRIER FREQUENCY (MHz)
+40
+30
+20
+10
0
–10
–20
–30
–40
–60
fc, CARRIER FREQUENCY (MHz)
1.0 K
100.0
10.0
+40
+30
+20
+10
0
–10
–20
–30
–40
–50
–60
0.1
1.0
fc, CARRIER FREQUENCY (MHz)
10.0
100.0
1.0
100.0
10.0
1.0
0.1
0.0
1.0
2.0
3.0
4.0
0.1
fc, CARRIER FREQUENCY (MHz)
5.0
4.0
3.0
2.0
0.0
5.0
1.0
)]s
mr[
V
m(
E
GA
TL
OV
T
UP
T
U
O
REI
R
RA
C,
V
TF
C
)]s
mr[
V
m(
E
GA
TL
OV
T
UP
T
U
O
REI
R
RA
C,
V
TF
C
)B
d(
N
OI
SS
E
RP
P
US
REI
R
RA
C
)B
d(
N
OI
SS
E
RP
P
US
REI
R
RA
C
– 5.0 V
All input and output
cables to the scope are
equal lengths of 50-ohm
coaxial cable.
X 50
Atten.
50
11
12
Outputs
VEE
VCC
Null
Adjust
Reg.
Bypass
Mixer
Inputs
Local Oscillator
Inputs
1.0
f
+
– 5.0 V
50
14
6
5
7
10
1
Hewlett
Packard
TEE 11536A
Hewlett Packard 3406A
Sampling Voltmeter
Hewlett Packard
651A 10 kHz
@ 150 mV R.M.S.
Hewlett Packard
651A and 3300B
100 kHz to 400 MHz
@ 30 mV RMS.
9
1.0
f
0.1
f
50
2
3
0.1
f
1.0
f
8
1.0
f
Notes:
Test 1 – Adjust potentiometer for carrier null @ fc = 100 kHz
Test 2 – Connect pins 5 and 6 to –5.0 volts
Test 3 – Adjust potentiometer for carrier null @ 25
° C
Figure 5. Carrier Feedthrough versus Frequency
(Test 1)
Figure 6. Carrier Feedthrough versus Frequency
(Test 2)
Figure 7. Carrier Suppression Test Circuit
Figure 8. Carrier Suppression versus Frequency
(Test 1)
Figure 9. Carrier Suppression versus Frequency
(Test 2)
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