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TDA9530
9.5NS TRIPLE HIGH VOLTAGE VIDEO AMPLIFIER
Version 4.1
March 2000 1/8
TDA95309.5NS TRIPLE HIGH VOLT AGE VIDEO AMPLIFIER
FEATURE TRIPLE CHANNEL VIDEO AMPLIFIER SUPPORTs DC OR AC COUPLING
APPLICATIONS BUILTIN VOLTAGE GAIN:20 RISE AND FALL TIMES: 9.5ns TYPICAL BANDWIDTH: 37MHz TYPICAL SUPPLY VOLTAGE: 110V ADDITIONAL CUT-OFF INPUT CONTROL
DESCRIPTIONThe TDA9530isa triple video amplifier with high
voltage Bipolar/CMOS/DMOS technology (BCD). can drive the3 cathodesofa monitor CRTin DC AC coupling mode.A DC coupling applicationis
obtainedby connectinga triple DC controlled cir-
cuit eitheron the input pinoron the cut-off pin.
PIN CONNECTIONS
MULTIWATT15
ORDER CODE: TDA9530
(Plastic Package)
OUT3
C.OFF3
GND3
IN3
VCC
IN2
GND2
OUT2
C.OFF2
VDD
IN1
GND1
C.OFF1
OUT1
GNDS
TDA95302/8
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value UnitVDD High Supply Voltage 120 V
VCC Low Supply Voltage 17 V
VESD
ESD Susceptibility
Human Body Model, 100pF. Discharge through 1.5KΩ
EIAJ Norm, 200pF. Discharge through0Ω
250OD Output Source Current (pulsed< 50μs) 80 mA
IOG Output Sink Current (pulsed< 50μs) 80 mA
VIMax Maximum Input Voltage 15 VMin Minimum Input Voltage - 0.5 V
VIC OFF Max MaximumC.off Input Voltage VCC+ 0.5 VIC OFFMin MinimumC.off Input Voltage - 0.5 V Junction Temperature 150 °C
TSTG Storage Temperature -20+ 150 °C
TDA9530 10 6 12 14 8159731
OUT3GND3GND2OUT2GND1OUT1
VDD
VCC
GNDSC.OFF3IN3C.OFF2IN2C.OFF1IN1
TDA95303/8
THERMAL DATA
ELECTRICAL CHARACTERISTICS(VCC= 12V, VC OFF= 2.5V, VDD= 110V, Tamb=25 °C, unless otherwise specified)
Pulsed current width< 50μs
Note:1 Theoretically VOUT= 140V- 14VC OFF -20VIN.
Symbol Parameter Value UnitRth(j-c) Junction-Case Thermal Resistance (Max.) 3 °C/W
Rth (j-a) Junction-Ambient Thermal Resistance (Typ.) 35 °C/W
Symbol Parameter Test Conditions Min Typ Max UnitDD High Supply Voltage (Pin5) 20 110 115 V
VCC Low Supply Voltage (Pin 11) 10 12 15 V
IDD
ICC
High Voltage Supply Internal DC Cur-
rent
Low Voltage Supply Internal DC Current
VOUT= 50V 15
dVOUT/dVDD High Voltage Supply Rejection VOUT= 50V 0.5 %
dVOUT/dθ Output Voltage Drift Versus Tempera-
turefor any Channel VOUT= 80V 15 mV/
dΔVOUT/dθ Differential Output Voltage Offset Drift
Versus Temperature VOUT= 80V 5 mV/
ΔVOUT/
ΔVC.OFF Cut-Off Control Gain VOUT= 80V
VOUT SATH
VOUT SATL
Max. Output Voltage
Min. Output Voltage =-60mA, see Note1 =60mA, see Note1
VDD-
AVR Typical Video Gain (see note2) VOUT= 50V 20
Elin Linearity Error 17RIN Video Input Resistor VOUT= 50V 2 KΩ Bandwidthat -3dB VOUT=50V,CLOAD=8pFP =200Ω,ΔV OUT =20V 37 MHz
tR,tF Rise and Fall Time VOUT=50V,CLOAD=8pF
RP=200Ω, ΔVOUT=40V 9.5 nsCTCT
Low Frequency Crosstalk
High Frequency Crosstalk OUT =50V,C LOAD =8pF
RP=200 Ω,ΔVOUT=20V1 MHz= 20MHz
TDA9530
4/8
TYPICAL APPLICATION Board Lay-out
The best performanceis obtained witha carefully
designed HF PC board, especially for the output
and input capacitors.
Rise/fall time and bandwidth are measured on 8pF load (includinga PC board parasitical, sock- anda CRT capacitor).
The input voltage rangefor the cut-off adjustment
pinsis from1to4 volts anda10 nFto47 nF by-
pass capacitoris recommendedon these pins.
Power Dissipation
The power dissipationis the sumof the DC and
the dynamic dissipation. the feedback resistors are integrated, the DC
power dissipation (capacitive load) canbe estimat- by:
PSTAT =VDD .IDD +VCC .ICC
The dynamic dissipationin worst case (full band-
width and black pixel/white pixel picture- see Noteis:
PDYN =3 VDD .CL .VOUT(PP). f.K
wherefis the video frequency andK the active line
duration/ total duration.
Example: for VDD = 110V, VCC = 12V,
VOUT =40 VPP,IDD = 15mA, ICC = 40mA, VIDEO= 30MHz,CL= 8pF andK= 0.72. have: PSTAT= 2.13W and PDYN= 2.28W
Therefore:Ptot= 4.41W.
Note:2 This worst thermal case must onlybe
consideredfor TJmax calculation.
Nevertheless, during the averagelifeof the
circuit, the conditions are very closeto the
white picture conditions.
TDA953075Ω
IN1
VC.OFF1
IN2
VC.OFF2
IN3
VC.OFF3
C.OFF1
C.OFF2
C.OFF3
GND3
OUT3
GND2
GND1
OUT2
OUT1511
75Ω
75Ω
GNDSVDDVCC
VCC VDD 110V
TDA9530
5/8
Figure1. TDA9207/9209- TDA9533/9530 Demonstration Board: Silk Screen and Trace (scale 1:1)
TDA9530
6/8
Figure2. TDA9207/9209- TDA9533/9530 Demonstration Board Schematic A B C D E
12V
5-8V
12V
The
purpose
all
components
followed
(2)
ensure
good
protection
against
overvoltage(arcing
protection)
All
capacitors
followed
(1)
are
decoupling
capacitors
which
must
connected
close
possible
the
device
Notes:
transient
response
optimisation
CRT4
TDA9207/09+TDA9533
Monday,
January
17,
Title Size
Document
Number
Rev
Date:
Sheet
BLANK
Rout
Bout
Gout
Rin
HSYNC
SCL
VSYNC5-8V5VHSYNCBLANKHEATG1110V12V
FBLKOSD3AVOSD1 OSD2
HEAT
SDA
SDA
SCL
HSYNC
VSYNC
VFlyHFlyOSD1OSD2OSD3FBLKSDASCLHSYNCHFlyVFly
110V
5-8V
110V 110V
110V
110V 5V
Jump
C1(1)100pF OSD23456789101112
R27
150R
/0.5W
.33uH
R26
120R
/0.5W
.33uH
R21
120R
/0.5W
R10
120R
/0.5W
R28
150R
D1(2)FDH400 D6(2)FDH400
.33uH
C16100pF
R11
150R
/0.5W
C17100pF
D9(2)FDH400
R22
150R
/0.5W
TDA9530/33
OUT1
C_OFF1
GND1
IN1
VDD
C_OFF2
OUT2
GNDS
GND2
IN2
VCC
IN3
GND3
C_OFF3
OUT3
C2(1)
100nF
C3(1)100nF
C1147uF
C10(1)100nF
Jump
R13
100R
2R7
C12(1)100nF/250V
Jump
R14
15R/50R
Video1N4148
R16
15R/50R
Jump1N4148
R18
100R
R20
15R/50R
C5(1)
100pF
Jump
R24
100R
C2510nF
/400V2R71N4148
C2010nF
2KV
F1(2)
1N4148R1275R
F2(2)
F3(2)89
GND
GND
Jump2K7
GND_CRT
C1910nF
400V1N4148
C9(1)
100nF2K7
2R7
R2910
C8(1)
100nF
C2347uF
R15
33R
C2247uF
1N4148
100nF I2C234
Jump
Supply234567891011122R7
C6(1)
100nF
TDA9207/092345678911121415161718192021222324
IN1ABLIN2GNDLIN3GNDAVCCAVDDL/AVOSD1OSD2OSD3FBLK
SCLSDA
CUT3CUT2OUT3
GNDP
OUT2
VCCP
OUT1CUT1
Hs/BPCP
BLK
100nF
33R
C18100nF/250V
R1775R
C13
100nF
R19(2)33R
R2575R
R23
33R
100R
100R
C24
4.7uF
/150V
C2147uF
C15(1)100nF
C14(1)
100nF
