http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf


Panasonic Semiconductor
Panasonic Semiconductor

AN5791 Datasheet

PHASE SHIFT CIRCUIT FOR CRT DISPLAYS


AN5791 Datasheet Preview


IC's FOR TV
AN5791
Phase Shift Circuit for CRT Displays
• Qutline
The A~5791 is an integrated circuit designed for phase
shift circuit for CRT display.
• Features
• Pro{:essing for both negative and positive sync. signals
• Wide range of possible phase shift(l J-1 s ~40 J-1 s)
• Possible output pulse width 2 J-1 s~40 11 s
AN5791
ry 2.4±O.25
±o.3
~
9-
Unit: mm
3
2
1
O.3+Us
I-E:J-----F==~=~ 3.0±O.3
I
9-Lead 51L Plastic Package
• Pin
Pin ~o.
1
2
3
4
5
Pin Name
H. Sync. Input
Polarity Switch
Trigger for Phase Shift
Phase Shift Adj.
GND
• Block Diagram
-Pin No.
6
7
8
9
-
Pin Name
Vcc
Trigger für Pulse Width
Pulse Width Adj.
Output
-
-
JL
Polarity
Switch
Phase
Shift
jli--o
Vcc
'-------{ 5}------{
GND
Panasonic
Vcc
Pulse Width
Adjustment
Vcc
Outpl.l~
Page 1

r
~ IC's FOR TV
[
I'.~. • Absolute Maximum Ratings(Ta=25"C)
k
rI Supply Voltage
Itern
Power Dissipation
Temperature
IOperating Ambient Temperature
I Storage Temperature
Symbol
Vee
Po
T opr
T "i
Rating
13.2
640
-20-+70
-40-+150
AN5791
Unit
V
mW
·C
·C
• Electrical Characteristics(Ta= 25°C)
1tern
Symbol
Test
Circuit
Circuit Current
Circuit Voltage(l)
16
Va- 5
Circuit Voltage(2)
V1- 5
Polarity Changeover Voltage{l)
Polarit)' Changeover Voltage(2)
V 2- 5
V2- 5
1
1
Phase Shift Time
t(1) 2
Enable Pulse Shift Time
Change '\.Vith Supply yPoltaRe
for Phase Modulation Time
Change v.rith Arnbient Ternpera-
ture für Phase Modulation Time
t(2)
iltlll/Vcc
Ll tllli Ta
2
3
3
Output Pulse Width
T(HDll
4
Enable Output Pulse Width
Change ......~ith Supply Voltage
for Output Pu~se Width
Change with Ambient Te:rnper-
ature for Output Pulse Width
r(HD2J
" CtHOll/Vee
""HOll /Ta
4
3
3
Condition
Vec=ll V
Vee=ll V
V~e=ll V
Positive Polarity Signal Input
Negative Polarity Signal Input
Vee=ll V
Vee=llV
Vce = 9 . 9 V -12 . 1V
Vee=ll V, Ta=-20·C-60·C
Vee =l1V
Vce=ll V
Vce = 9 . 9 V - 12 . 1 V
Vec =ll V, Ta=-20·C-60·C
min. typ. max. Unit
18 25 32 mA
1.3 1.6 1.9
V
1.3 1.6 1.9
V
0 0.4 V
2.5 5.5 V
4.5 5.0 5.5
fJS
1 40 fJS
5%
5%
4.4 4.9 5.4
fJS
2 40 fJS
5%
5%
Test Circuit 1 (V2-5)
Test Circuit 2 (tm, t(2»
Oscilloscope
Oscilloscope
Vee =l1V
T t C' °t 3 (Lltm/Vcc, Ll tm/Ta, LlrCHDll/Vce.)
es IrCW Ll rCHDI) /Ta
Vce=llV
Test Circuit 4 «CHDII, «HD2»
5~
OV -l l-
5/lS
~~OO 20kO 5600pF 20kO
Oscilloscope
Vec =l1V
53L
ov
20kO
20Hl
Oscilloscope
Vec =l1V (C=330pF-18000pF)
Panasonic
Page 2

IC's FOR TV
• Application Circuit
O.Ol.t<F
----=J
Input
Hor. Sync. Signal
n 5V
..-J L ov
2
4700
AN5791
9
+----~---~----fIi V cc
AN5791
Panasonic
Page 3
Part Number AN5791
Manufactur Panasonic Semiconductor
Description PHASE SHIFT CIRCUIT FOR CRT DISPLAYS
Total Page 3 Pages
PDF Download
AN5791 datasheet
Download PDF File
AN5791 datasheet
View Html for PC & Mobile


Related Datasheet

AN5790N , AN5791 , AN5792 , AN5795NK ,

site map

webmaste! click here

contact us

Buy Components