Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

TDA8350Q Datasheet(PDF) 2 Page - NXP Semiconductors

Part No. TDA8350Q
Description  DC-coupled vertical deflection and East-West output circuit
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

TDA8350Q Datasheet(HTML) 2 Page - NXP Semiconductors

 
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
January 1995
2
Philips Semiconductors
Preliminary specification
DC-coupled vertical deflection and
East-West output circuit
TDA8350Q
FEATURES
• Few external components
• Highly efficient fully DC-coupled vertical output bridge
circuit
• Vertical flyback switch
• Guard circuit
• Protection against:
– short-circuit of the output pins
– short-circuit of the output pins to VP
• High EMC immunity due to common mode inputs
• Temperature (thermal) protection
• East-West output stage with one single conversion
resistor.
GENERAL DESCRIPTION
The TDA8350Q is a power circuit for use in 90
° and 110°
colour deflection systems for field frequencies of 50
to 120 Hz. The circuit provides a DC driven vertical
deflection output circuit, operating as a highly efficient
class G system and an East-West driver for sinking the
diode modulator current.
QUICK REFERENCE DATA
Note
1. A flyback supply voltage of
>50 V up to 60 V is allowed in application. A 220 nF capacitor in series with a 22 Ω resistor
(dependent on IO and the inductance of the coil) has to be connected between pin 7 and ground. The decoupling
capacitor of VFB has to be connected between pin 8 and pin 4. This supply voltage line must have a resistance of
33
Ω (see application circuit Fig.5).
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
DC supply
VP
supply voltage
9
25
V
IP
quiescent current
30
mA
Vertical circuit
IO(p-p)
output current (peak-to-peak value)
−−
3A
Idiff(p-p)
differential input current
(peak-to-peak value)
600
−µA
Vdiff(p-p)
differential input voltage
(peak-to-peak value)
1.5
1.8
V
Flyback switch
IM
peak output current
−−±1.5
A
VFB
flyback supply voltage
−−
50
V
note 1
−−
60
V
East-West amplifier
IO(sink)
output current (sink only)
−−
500
mA
VO(sink)
peak output voltage
IO(sink) =10 µA
−−
40
V
Ibias
input bias current
−−
1
µA
Thermal data (in accordance with IEC 747-1)
Tstg
storage temperature
−65
150
°C
Tamb
operating ambient temperature
−25
+75
°C
Tvj
virtual junction temperature
−−
150
°C


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


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