MC3340P Motorola, MC3340P Datasheet

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MC3340P

Manufacturer Part Number
MC3340P
Description
Electronic attenuator
Manufacturer
Motorola
Datasheet

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Electronic Attenuator
device offers up to 80 dB of attenuation control for frequencies to 1.0 MHz.
THD (distortion) is less than 1% – up to 15 dB attenuation and less than 3% –
up to 40 dB.
amplifiers, electronic games, and CATV (cable TV) set–top converter audio
control.
MAXIMUM RATINGS
NOTE: ESD data available upon request.
MOTOROLA ANALOG IC DEVICE DATA
Power Supply Voltage
Power Dissipation @ T A = 25 C
Operating Ambient Temperature Range
The MC3340 is a simple but very effective electronic attenuator. This
Typical uses include instrumentation control, remote control audio
Designed for use in:
Controlled by DC Voltage or External Variable Resistor
Economical 8–Pin Dual–In–Line Package
Derate above T A = 25 C
DC Operated Volume Control
Compression and Expansion Amplifier Applications
Rating
(T A = 25 C, unless otherwise noted.)
Figure 1. Typical DC Remote Volume Control
Symbol
V CC
P D
T A
1.0 F
Remotely
Located
Potentiometer
50 F
1
0 to 75
Value
1.2
20
10
+
2
MC3340
V CC
50k
R C
8
3
mW/ C
Unit
Vdc
W
C
6
620 pF
7
Motorola, Inc. 1998
MC3340P
Device
e o
ELECTRONIC ATTENUATOR
ORDERING INFORMATION
SEMICONDUCTOR
Temperature Range
MC3340
TECHNICAL DATA
PLASTIC PACKAGE
Order this document by MC3340/D
T A = 0 to 75 C
8
Operating
CASE 626
P SUFFIX
1
Plastic DIP
Package
Rev 6
1

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MC3340P Summary of contents

Page 1

... NOTE: ESD data available upon request. Figure 1. Typical DC Remote Volume Control MOTOROLA ANALOG IC DEVICE DATA ELECTRONIC ATTENUATOR Symbol Value Unit Vdc mW/ C Device MC3340P 1 MC3340 620 pF Remotely Located Potentiometer 50k R C Motorola, Inc ...

Page 2

... Maximum Input Voltage Voltage Gain Attenuation Range from Maximum Gain (V2 = 6.5 Vdc) Total Harmonic Distortion (Pin 2 Gnd 100 mVrms in) 6.2 k 5.1 k 750 3.9 k 5.1 k 510 1.3 k 1.5 k MOTOROLA ANALOG IC DEVICE DATA Min Typ Max Unit 9.0 – 18 Vdc – – 2.0 mAdc – ...

Page 3

... Input voltage ( 8.0 Pin 6 uncompensated 6.0 4.0 2.0 0 100 1 100 k 1 FREQUENCY (Hz) 4.0 3.0 2.0 1 MOTOROLA ANALOG IC DEVICE DATA MC3340 Figure 4. Attenuation versus Vdc Reference = 13 dB Gain 1.0 kHz from Pin 2 to ground 100 5.5 6.5 4.0 6.0 Figure 6. Output Voltage Swing 10 8.0 6 ...

Page 4

... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...

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