ICs for TV
AN5132
Video IF Amplifier, Detector, AGC, AFC IC for Color TV
■ Overview
Unit : mm
6.35±0.3
4.7±0.25
3.05
±0.25
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1.06±0.25
1
2
3
4
5
6
7
8
0.5±0.1
16
15
14
13
12
11
10
9
0 to 6˚
7.62±0.25
0.5±0.1
0.1
0.45 +– 0.05
16-Pin DIL Plastic Package with Fin
■ Block Diagram
13
11
/D
isc
on
tin
14
en
16
VCC
RF
AGC
Delay
IF Amp.
1
2
3
Noise
Canceler
5
6
VCC
RF AGC
Output (F)
1
Video Amp.
Carrier
Amp.
AFC
Detector
RF AGC
4
12
Detector
int
Ma
VIF
Input
an
15
ce
IF AGC
Video
Output
VCC
ue
−
+
RF AGC
Output (R)
7
10
Fin
GND
AFC
Output
9
8
5.08±0.1
2.54±2.54
ø2.1
3.80±0.3
1.7
17
1.5±0.1
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27.4±0.3
• High density one chip integration of video IF amplifier,
video detector, video preamplifier, AGC and AFC circuits. With this IC, compact set designing is possible.
• High performance by built-in phase compensation type
synchronous detector circuit.
• As AFC using double balanced phase comparator, the
influence to video detection is little.
• Forward RF AGC and reverse RF AGC output pins are
attached.
21.6±0.3
■ Features
1.2±0.25
The AN5132 is an integrated circuit designed for color
TV video IF signal processing circuit.
ICs for TV
AN5132
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
VCC
Supply voltage
Voltage
Rating
Unit
V
13.8
V3-Fin
V11-Fin
0
V
V5-Fin
V11-Fin
0
V
V6-Fin
V11-Fin
0
V
V7,10-Fin
V11-Fin
0
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Circuit voltage
Current
Circuit current
+1
I4
0
PD
Power dissipation
V
mA
–10
mA
–10
mW
1,100
Operating ambient temperature
Topr
– 20 to + 70
˚C
Storage temperature
Tstg
– 55 to + 150
˚C
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Temperature
I12
Note) " + " and " – " are flow-in and flow-out currents to/from the circuit.
■ Electrical Characteristics (Ta=25˚C)
Parameter
Symbol
IF Amplifier Detector
VO
Detector output (Video)
Mod.= 87.5%
S (IN)
Input sensitivity
Input voltage (max.)
V1
Differential gain
DG
Differential phase
DP
Frequency characteristics (Video)
fc
Output voltage (SIF)
VO
Input resistance (Pin1)
Ri
Input capacitance (Pin1)
Ci
AFC defeat-SW operating voltage
Ma
an
int
Circuit current
en
DC Characteristics
ce
Phase detector sensitivity
µ
I11
2.3
VP-P
46
dBµ
110
dBµ
0
4
%
2
5
deg.
9
15
MHz
P/S=20dB
120
160
200
mVrms
0.7
1.0
1.3
kΩ
3.6
4.6
5.6
pF
24
30
36
dB
27
33
39
dB
6.5
7.1
V
RL=3.9kΩ
V (AFC)
2.0
Unit
0
f=58.75MHz
V6
AFC center voltage
max
6.5
ue
GV (F)
GV (R)
1.7
typ
VO= –3dB
RL=10kΩ
/D
isc
on
tin
AFC Circuit
F
R
min
VO= –3dB
AGC Circuit
Voltage gain (RF AGC)
Condition
VCC=12V
5.0
RL=68kΩ//82kΩ, RS=18kΩ
0.5
1.5
2.5
V
RL=68kΩ//82kΩ
60
100
130
mV/kHz
VCC=12V
39
56
71
mA
2
ICs for TV
AN5132
■ Application Circuit
12V
4.5MH Z
Trap
15µH
4.5MH Z
Filter
to SIF
560Ω
39µH
270Ω
8.2kΩ
68Ω
51pF
16pF
0.68µF
(*)
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+
–
+
100µF
1000pF
–
30pF
RF AGC (Forward)
RF AGC (Reverse)
■ Pin Descriptions
4
RF AGC output (F)
5
RF AGC output (R)
6
AFC output
7
AFC coil
8
Det. coil
9
Det. coil
RF AGC delay adj.
12
Det. output
13
IF AGC output
14
IF AGC input
15
Input bias
/D
isc
on
tin
ce
16
IF input
Fin
GND
an
en
int
VCC
ue
AFC coil
Input bias
10
11
Ma
3
Pin name
Pin No.
3
4
10
9
Fin
5
6
7
8
Fin
AFC Transformer
3
11
51pF
2
+
–
2.2
µF
1kΩ
100Ω
RF
Delay
(10kΩ)
2.7kΩ
Pin name
1
12
AN5132
5kΩ (B)
IF input
13
51pF
1.8kΩ
120Ω
1
2
14
1000pF
VC C
(12V)
220µH
Pin No.
15
3.9kΩ (24kΩ)
680Ω
2pF
16
13pF
Detection
Transformer
Filter
9pF
0.001µF
2.2µH
1kΩ
2.4kΩ
100pF
SAW
33pF
AN5132
1000pF
3kΩ
0.01µF
30pF
0.01µF
0.22µH
(*)
AN5132 : 330Ω
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22Ω
1µF
– 1.1kΩ
820Ω
0.01µF
IF
Input
+
150Ω
VC C
(12V)
Video Out
+ –
1000µF
10V
AFC SW
82kΩ
0.01µF
+
–
18kΩ
68kΩ
1µF
AFC Output
Request for your special attention and precautions in using the technical information and
semiconductors described in this book
(1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and
regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples
of the products, and no license is granted under any intellectual property right or other right owned by our company or any other
company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other
company which may arise as a result of the use of technical information described in this book.
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(3) The products described in this book are intended to be used for standard applications or general electronic equipment (such as office
equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
– Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support
systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body.
– Any applications other than the standard applications intended.
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(4) The products and product specifications described in this book are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product
Standards in advance to make sure that the latest specifications satisfy your requirements.
(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions
(operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute
maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any
defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure
mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire
or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products.
(6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS,
thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which
damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages.
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(7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita
Electric Industrial Co., Ltd.