Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

TDA1083 Datasheet(PDF) 2 Page - ATMEL Corporation

Part No. TDA1083
Description  One Chip AM/FM Radio with Audio Power Amplifier
Download  8 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
Logo 

TDA1083 Datasheet(HTML) 2 Page - ATMEL Corporation

   
Zoom Inzoom in Zoom Outzoom out
 2 / 8 page
background image
TDA1083
Rev. A2, 23–Feb–01
2 (8)
Electrical Characteristics
Vs = 9 V, reference points Pin 3 and 11, Tamb = 25°C, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol
Min
Typ
Max
Unit
AF amplifier
AF voltage amplification
f = 1 kHz
Gv
40
dB
Input impedance
Ri
150
k
W
Output power
Figures 4 and 5
VS = 5.5 V,
RL = 8
W, k = 10%
Po
300
mW
AM-IF amplifier, fi = 1 MHz, fIF = 455 kHz, fmod = 1 kHz, m = 0.3
DC voltages at AM mode
without signal
VS = 3 V
Pin 10
Pin 12
Pin 13
Pin 16
IS = 42 mA
Pin 10
(VS = 12.5 to14.3 V)
Pin 12
Pin 13
Pin 16
V10
V12
V13
V16
V10
V12
V13
V16
1.0
3.0
1.25
5.9
12.5
1.5
1.2
3.0
1.2
13.3
1.4
3.0
2.0
7.2
14.3
2.0
V
V
V
V
V
V
V
V
Regulation range
VoAF/VoAF = –10 dB
Pin 6
DVi
70
dB
AF voltage at demodulator
output
Pin 8
VoAF
100
mV
FM-IF amplifier, fIF = 10.7 MHz,
Df = "22.5 kHz, fmod = 1 kHz
DC voltages at FM mode
without signal
VS = 3 V
Pin 10
Pin 12
Pin 13
Pin 16
IS = 42 mA
Pin 10
(VS = 12.5 to 14.3 V)
Pin 12
Pin 13
Pin 16
V10
V12
V13
V16
V10
V12
V13
V16
1.0
3.0
1.8
5.9
12.5
2.0
1.2
3.0
1.2
13.3
1.4
3.0
2.8
7.2
14.3
3.1
V
V
V
V
V
V
V
V
Limiting threshold (–3 dB)
Pin 2
Vi
50
mV
AF voltage at demodulator
output
Pin 8
VoAF
100
mV
Different dc voltages are developed at Pin 16 due to gain
spread of AM-IF-amplifier. To determine the value of
parallel resistance R8, at the output of the demodulator
Pin 8 for VS = 9 V, AM mode without signal, dc voltage
should be selected at Pin 16.
Table 1. Available in following voltage groups:
V16
1.4 to 1.7 V 1.7 to 1.9 V 1.9 to 2.1 V
R8
1
47 k
W
33 k
W
Group
1
2
3


Html Pages

1  2  3  4  5  6  7  8 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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