Electronic Components Datasheet Search
Selected language     English  ▼


TDA4850 Datasheet(PDF) 8 Page - NXP Semiconductors

Part No. TDA4850
Description  Horizontal and vertical deflection controller for VGA/XGA and multi-frequency monitors
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

 8 page
background image
1997 Jun 05
8
Philips Semiconductors
Product specification
Horizontal and vertical deflection controller
for VGA/XGA and multi-frequency monitors
TDA4850
CHARACTERISTICS
VP = 12 V; Tamb =25 °C; measurements taken in Fig.6; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
supply voltage (pin 1)
9.2
12
16
V
IP
supply current
40
mA
Internal reference voltage
Vref
internal reference voltage
6.0
6.25
6.5
V
TC
temperature coefficient
Tamb = 20 to 100 °C
−−±90
10−6/K
PSRR
power supply ripple rejection
f = 1 kHz sine wave
60
75
dB
f = 1 MHz sine wave
25
35
dB
VP
supply voltage (pin 1) to ensure all internal
reference voltages
9.2
16
V
Composite sync input (AC-coupled; V10 =5V)
Vi sync
sync amplitude of video input signal (pin 9)
sync on green;
RS =50 Ω
300
mV
top sync clamping level
1.1
1.32
1.5
V
slicing level above top sync level
90
120
150
mV
RS
allowed source resistance for 7% duty cycle Vi sync > 200 mV
−−
1.5
k
r9
differential input resistance
during sync
80
−Ω
I9
charging current of coupling capacitor
V9 > 1.5 V
1.7
2.6
3.4
µA
tint
vertical sync integration time to generate
sync pulse
710
13
µs
Horizontal sync input (DC-coupled, TTL-compatible)
Vi sync
sync input signal (peak value; pin 9)
1.7
−−
V
slicing level
1.2
1.4
1.6
V
tp
minimum pulse width
700
−−
ns
tr, tf
rise time and fall time
10
500
ns
I9
input current
V9 = 0.8 V
−−−200
µA
V9 = 5.5 V
−−
10
µA
Automatic horizontal polarity switch (H-sync on pin 9)
tpH/tH
horizontal sync pulse width related to tH
(duty cycle for automatic polarity correction)
−−
30
%
tp
delay time for changing sync polarity
0.3
1.8
ms
Vertical sync input (DC-coupled, TTL-compatible; V-sync on pin 10)
Vi sync
sync input signal (peak value; pin 10)
1.7
−−
V
slicing level
1.2
1.4
1.6
V
I10
input current
0 < V10 < 5.5 V
−−±10
µA
tpV
maximum vertical sync pulse width for
automatic vertical polarity switch
−−
300
µs




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
NTE7132Integrated Circuit Horizontal and Vertical Deflection Controller for VGA/XGA and Multi-Frequency Monitors 1 2 3 4 5 MoreNTE Electronics
TDA4851Horizontal and vertical deflection controller for VGA/XGA and autosync monitors 1 2 3 4 5 MoreNXP Semiconductors
NTE7133Integrated Circuit Horizontal and Vertical Deflection Controller for VGA/XGA and Autosync Monitors 1 2 3 4 5 MoreNTE Electronics
TDA4852Horizontal and vertical deflection controller for autosync monitors 1 2 3 4 5 MoreNXP Semiconductors
NTE7134Integrated Circuit Horizontal and Vertical Deflection Controller for Monitors 1 2 3 4 5 MoreNTE Electronics
TDA8176TV VERTICAL DEFLECTION SYSTEM FOR TV AND MONITORS 1 2 3 4 5 STMicroelectronics
LA7836Vertical Deflection Output Circuit with Driver for TV Sets and Monitors 1 2 3 4 5 Sanyo Semicon Device
TDA8215BHORIZONTAL AND VERTICAL DEFLECTION CIRCUIT 1 2 3 4 5 MoreSTMicroelectronics
NTE7135Integrated Circuit Vertical Deflection Power Amplifier for Monitors 1 2 3 4 NTE Electronics
NTE7136Integrated Circuit Vertical Deflection Power Amplifier for Monitors 1 2 3 4 NTE Electronics

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , 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