TDA4440T, TDA4442, TDA4443 Selling Leads, Datasheet
MFG:PHILIPS Package Cooled:DIP D/C:05+
TDA4440T, TDA4442, TDA4443 Datasheet download
Part Number: TDA4440T
MFG: PHILIPS
Package Cooled: DIP
D/C: 05+
TDA4440T, TDA4442, TDA4443
- Table of contents:
Info of TDA4440T
Info of TDA4442
Info of TDA4443
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About TDA 4601
PDF/DataSheet Download
Datasheet: TDA 4601
File Size: 1417404 KB
Manufacturer:
Download : Click here to Download
About TDA 4601
PDF/DataSheet Download
Datasheet: TDA 4601
File Size: 1417404 KB
Manufacturer:
Download : Click here to Download
About TDA 4601
PDF/DataSheet Download
Datasheet: TDA 4601
File Size: 1417404 KB
Manufacturer:
Download : Click here to Download
TDA4443 General Description
The TDA4443 is a Video IF amplifier with standard switch for multistandard colour or monochromeTV sets, and VTR's.
TDA4443 Maximum Ratings
| Symbol | Parameter |
Value |
Unit |
| VCC | Supply Voltage RangePin 13 |
15 |
V |
| V0 | Open Loop Voltage Pin 5 |
max. VCC |
V |
| Vext | External Voltage Pin 4 |
12 |
V |
| I4 | Control Current for VTR Mode Pin 4 |
0.3 |
mA |
| I2 | Control Current for Standard Mode Pin 2 |
0.5 |
mA |
| I0 | Max. Video Output Current Pin 11 |
5 |
mA |
| I0 | Short Circuit Current (t 3 1sec) Pin 11 |
30 |
mA |
| Ptot | Power Dissipation |
1 |
|
| Tj | Junction Temperature |
125 |
|
| TAMB | Ambient Temperature Range |
0 to +70 |
|
| Tstg | Storage Temperature Range |
-25 to +125 |
TDA4443 Features
SWITCHING OFF THE IF AMPLIFIER WHEN
.OPERATINGIN VTR MODE DEMODULATION OF NEGATIVE OR POSITIVE
IF SIGNALS. THE OUTPUT REMAINS
.ON THE SAME POLARITY IN EVERY CASE IF AGC AUTOMATICALLY ADJUSTED TO
.THE ACTUALSTANDARD TWO AGC POSSIBILITIES FOR B/G MODE :
1. GATED AGC
2. UNGATED AGC ON SYNC. LEVEL AND
CONTROLLED DISCHARGE DEPENDENT
ON THE AVERAGE SIGNAL LEVEL FOR VTR
AND PERI TV APPLICATIONS
FOR STANDARD L : FAST AGC ON PEAK
.WHITE BY CONTROLLEDDISCHARGE .POSITIVEOR NEGATIVE GATING PULSE .EXTREMELYHIGH INPUT SENSITIVITY .LOWDIFFERENTIAL DISTORTION .CONSTANT INPUT IMPEDANCE .VERY HIGH SUPPLY VOLTAGE REJECTION .FEWEXTERNAL COMPONENTS .LOWIMPEDANCE VIDEO OUTPUT SMALL TOLERANCES OF THE FIXED VIDEO
.SIGNALAMPLITUDE ADJUSTABLE, DELAYED AGC FOR PNP
TUNERS
.OPERATINGIN VTR MODE DEMODULATION OF NEGATIVE OR POSITIVE
IF SIGNALS. THE OUTPUT REMAINS
.ON THE SAME POLARITY IN EVERY CASE IF AGC AUTOMATICALLY ADJUSTED TO
.THE ACTUALSTANDARD TWO AGC POSSIBILITIES FOR B/G MODE :
1. GATED AGC
2. UNGATED AGC ON SYNC. LEVEL AND
CONTROLLED DISCHARGE DEPENDENT
ON THE AVERAGE SIGNAL LEVEL FOR VTR
AND PERI TV APPLICATIONS
FOR STANDARD L : FAST AGC ON PEAK
.WHITE BY CONTROLLEDDISCHARGE .POSITIVEOR NEGATIVE GATING PULSE .EXTREMELYHIGH INPUT SENSITIVITY .LOWDIFFERENTIAL DISTORTION .CONSTANT INPUT IMPEDANCE .VERY HIGH SUPPLY VOLTAGE REJECTION .FEWEXTERNAL COMPONENTS .LOWIMPEDANCE VIDEO OUTPUT SMALL TOLERANCES OF THE FIXED VIDEO
.SIGNALAMPLITUDE ADJUSTABLE, DELAYED AGC FOR PNP
TUNERS
TDA4443 Connection Diagram
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