Electronic Components Datasheet Search |
|
TDA4850 Datasheet(PDF) 10 Page - NXP Semiconductors |
|
TDA4850 Datasheet(HTML) 10 Page - NXP Semiconductors |
10 / 20 page 1997 Jun 05 10 Philips Semiconductors Product specification Horizontal and vertical deflection controller for VGA/XGA and multi-frequency monitors TDA4850 Horizontal output (open-collector); see Fig.3 V3 output voltage LOW I3 =20mA −− 0.3 V I3 =60mA −− 0.8 V tp/tH tH duty cycle 42 45 48 % VP threshold to activate too low supply voltage protection horizontal output off − 5.3 − V horizontal output on − 5.6 − V Horizontal clamping/blanking generator output; see Fig.3 V8 output voltage LOW H and V scanning −− 0.9 V blanking output voltage internal V blanking 1.8 2.1 2.4 V external H blanking 1.8 2.1 2.4 V clamping output voltage H-sync on pin 9 3.5 3.9 4.3 V I8 internal sink current for all output levels H and V scanning 2.3 2.9 3.5 mA t8 clamping pulse start with end of H-sync tclp clamping pulse width 0.8 1.0 1.2 µs S steepness of rise and fall times − 40 − ns/V Vertical oscillator (Vref = 6.25 V) fo vertical free-running frequency R15 =22kΩ; C16 = 0.1 µF 40 42 43.3 Hz fV nominal vertical sync range no fo adjustment 50 − 110 Hz V15 voltage on pin 15 R15 =22kΩ 2.8 3.0 3.2 V td delay between sync pulse and start of vertical scan measured on pin 8 in VGA/XGA mode, activated by an external resistor on pin 7 500 575 650 µs in multi-frequency mode V7 < 50 mV 240 300 360 µs I12 control current for amplitude control −±200 −µA C12 capacitor for amplitude control −− 0.33 µF Vertical differential output; see Fig.4 Io differential output current between pins 5 and 6 (peak-to-peak value) mode 3; I13 > −135 µA; R15 =22kΩ 0.9 1.0 1.1 mA maximum offset current error Io =1mA −−±2.5 % maximum linearity error −−±1.5 % SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
Similar Part No. - TDA4850 |
|
Similar Description - TDA4850 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
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 Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |