TDA2320 STMicroelectronics, TDA2320 Datasheet

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TDA2320

Manufacturer Part Number
TDA2320
Description
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The TDA2320 is a monolithic integrated circuit in
Dip package especially designed to amplify the IR
signal in remote controlled TV or radio sets. It di-
rectly interfaces the digital control circuitry.
The TDA2320 incorporates a two-stage amplifier
with excellent sensitivity and high noise immunity.
It can work with a single 5V supply voltage and
flash or carrier transmission modes as provided
for example by the M709A/M710A/MOS transmit-
ters.
The TDA2320 is particularly intended to be used
in conjunction with the M104 and M206 + M3870
remote control receivers.
ORDER CODE
N = Dual in Line Package (DIP
December 2001
TDA2320
Example : TDA2320N
Part Number
WIDE SUPPLY VOLTAGE RANGE: 4 TO 20V
SINGLE OR SPLIT SUPPLY OPERATION
VERY LOW CURRENT CONSUMPTION:
0.8mA
VERY LOW DISTORTION: 0.03% TYPICA
Temperature Range
-40°C, +105°C
Package
N
D
PREAMPLIFIER FOR INFRARED
REMOTE CONTROL SYSTEMS
PIN CONNECTIONS (top view)
(Plastic Micropackage)
(Plastic Package)
DIP8
SO8
N
D
TDA2320
1/8

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TDA2320 Summary of contents

Page 1

... SINGLE OR SPLIT SUPPLY OPERATION VERY LOW CURRENT CONSUMPTION: 0.8mA VERY LOW DISTORTION: 0.03% TYPICA DESCRIPTION The TDA2320 is a monolithic integrated circuit in Dip package especially designed to amplify the IR signal in remote controlled TV or radio sets. It di- rectly interfaces the digital control circuitry. The TDA2320 incorporates a two-stage amplifier with excellent sensitivity and high noise immunity ...

Page 2

... TDA2320 SCHEMATIC DIAGRAM (1/2 TDA2320) R16 4k Q25 R15 150k 60k ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage CC p Total Power Dissipation at T tot T ,T Storage and Junction Temperature stg j 1. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded. ...

Page 3

... V DC Output Voltage Swing opp Gain-bandwidth Product GBP f = 200kHz Slew Rate Equivalent Input Noise Voltage 40kHz 10k Power Supply Rejection Ratio PSRR f = 100Hz Parameter TDA2320 Min. Typ. Max. Unit 0.8 2 100 500 ...

Page 4

... TDA2320 4/8 ...

Page 5

... TDA2320 5/8 ...

Page 6

... TDA2320 Figure 12 : Filter Configuration R1 Vin Figure 13 : 5th Order Low-pass Filter (Butterworth) with Unity Gain configuration Figure 14 : 5th Order High-pass Filter (Butterworth) with Unity Gain configuration 6 Vout ...

Page 7

... PINS - PLASTIC DIP Dimensions Min 0.51 B 1.15 b 0.356 b1 0.204 3.18 Z Millimeters Typ. Max. 3.32 1.65 0.55 0.304 10.92 9.75 2.54 7.62 7.62 6.6 5.08 3.81 1.52 TDA2320 Inches Min. Typ. Max. 0.131 0.020 0.045 0.065 0.014 0.022 0.008 0.012 0.430 0.313 0.384 0.100 0.300 0.300 0260 0.200 0.125 0.150 0.060 7/8 ...

Page 8

... TDA2320 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO Dimensions Min 0 0.65 b 0.35 b1 0. 4 3 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...

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