전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

MC1496PG 데이터시트(PDF) 8 Page - ON Semiconductor

부품명 MC1496PG
상세설명  Balanced Modulators/Demodulators
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ONSEMI [ON Semiconductor]
홈페이지  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC1496PG 데이터시트(HTML) 8 Page - ON Semiconductor

Back Button MC1496PG Datasheet HTML 4Page - ON Semiconductor MC1496PG Datasheet HTML 5Page - ON Semiconductor MC1496PG Datasheet HTML 6Page - ON Semiconductor MC1496PG Datasheet HTML 7Page - ON Semiconductor MC1496PG Datasheet HTML 8Page - ON Semiconductor MC1496PG Datasheet HTML 9Page - ON Semiconductor MC1496PG Datasheet HTML 10Page - ON Semiconductor MC1496PG Datasheet HTML 11Page - ON Semiconductor MC1496PG Datasheet HTML 12Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 14 page
background image
MC1496, MC1496B
http://onsemi.com
8
500
100
400
300
0
200
VC, CARRIER INPUT LEVEL (mVrms)
fC = 10 MHz
0
60
50
40
30
20
10
70
2fC ± fS
2fC ± 2fS
3fC ± fS
fC, CARRIER FREQUENCY (MHz)
50
10
1.0
5.0
0.05
0.1
0.5
0
60
50
40
30
20
10
70
Figure 21. Suppression of Carrier Harmonic
Sidebands versus Carrier Frequency
Figure 22. Carrier Suppression versus
Carrier Input Level
fC = 500 kHz
OPERATIONS INFORMATION
The MC1496, a monolithic balanced modulator circuit, is
shown in Figure 23.
This circuit consists of an upper quad differential amplifier
driven by a standard differential amplifier with dual current
sources. The output collectors are cross−coupled so that
full−wave balanced multiplication of the two input voltages
occurs. That is, the output signal is a constant times the
product of the two input signals.
Mathematical analysis of linear ac signal multiplication
indicates that the output spectrum will consist of only the sum
and difference of the two input frequencies. Thus, the device
may be used as a balanced modulator, doubly balanced mixer,
product detector, frequency doubler, and other applications
requiring these particular output signal characteristics.
The lower differential amplifier has its emitters connected
to the package pins so that an external emitter resistance may
be used. Also, external load resistors are employed at the
device output.
Signal Levels
The upper quad differential amplifier may be operated
either in a linear or a saturated mode. The lower differential
amplifier is operated in a linear mode for most applications.
For low−level operation at both input ports, the output
signal will contain sum and difference frequency
components and have an amplitude which is a function of the
product of the input signal amplitudes.
For high−level operation at the carrier input port and
linear operation at the modulating signal port, the output
signal will contain sum and difference frequency
components of the modulating signal frequency and the
fundamental and odd harmonics of the carrier frequency.
The output amplitude will be a constant times the
modulating signal amplitude. Any amplitude variations in
the carrier signal will not appear in the output.
The linear signal handling capabilities of a differential
amplifier are well defined. With no emitter degeneration, the
maximum input voltage for linear operation is
approximately 25 mV peak. Since the upper differential
amplifier has its emitters internally connected, this voltage
applies to the carrier input port for all conditions.
Since the lower differential amplifier has provisions for an
external emitter resistance, its linear signal handling range
may be adjusted by the user. The maximum input voltage for
linear operation may be approximated from the following
expression:
V = (I5) (RE) volts peak.
This expression may be used to compute the minimum
value of RE for a given input voltage amplitude.
Signal
Input
Carrier
Input
8 (+)
500
500
500
14
VEE
Bias
VC
(Pin numbers
per G package)
Vo,
Output
(−) 12
2
Gain
Adjust
3
(+) 6
VS
10 (−)
4 (−)
1 (+)
5
−Vo
Re 1.0 k
2
12 Vdc
RL
3.9 k
+Vo
VEE
−8.0 Vdc
6.8 k
I5
14
0.1
mF
12
MC1496
6
8
1.0 k
1.0 k
50 k
51
10 k
10 k
0.1
mF
Carrier
Input
Modulating
Signal
Input
VS
VC
Carrier Null
51
3
51
4
1
10
5
RL
3.9 k
Figure 23. Circuit Schematic
Figure 24. Typical Modulator Circuit


유사한 부품 번호 - MC1496PG

제조업체부품명데이터시트상세설명
logo
ON Semiconductor
MC1496PG ONSEMI-MC1496PG Datasheet
310Kb / 14P
   BALANCED MODULATORS/DEMODULATORS
April, 2004 ??Rev. 9
More results

유사한 설명 - MC1496PG

제조업체부품명데이터시트상세설명
logo
ON Semiconductor
MC1496 ONSEMI-MC1496 Datasheet
310Kb / 14P
   BALANCED MODULATORS/DEMODULATORS
April, 2004 ??Rev. 9
logo
Anaren Microwave
70668 ANAREN-70668 Datasheet
197Kb / 1P
   Modulators Balanced
70666 ANAREN-70666 Datasheet
192Kb / 1P
   Modulators Balanced
logo
List of Unclassifed Man...
SL1641C ETC1-SL1641C Datasheet
202Kb / 2P
   DOUBLE BALANCED MODULATORS
logo
Marki Microwave
M1B-0618 MARKIMICROWAVE-M1B-0618 Datasheet
215Kb / 2P
   DOUBLE-BALANCED MIXERS BI-PHASE MODULATORS
logo
Merrimac Industries, In...
BPM-2A-250 MERRIMAC-BPM-2A-250 Datasheet
186Kb / 1P
   BIPHASE MODULATORS
JPF-21F-1200B MERRIMAC-JPF-21F-1200B Datasheet
154Kb / 2P
   QUADRAPHASE MODULATORS
JTM-2A-10B MERRIMAC-JTM-2A-10B Datasheet
118Kb / 1P
   QUADRAPHASE MODULATORS
JPP-21R-10B MERRIMAC-JPP-21R-10B Datasheet
124Kb / 2P
   QUADRAPHASE MODULATORS
logo
SYNERGY MICROWAVE CORPO...
SBM-C4 SYNERGY-SBM-C4 Datasheet
267Kb / 3P
   BPSK MODULATORS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com