DATASHEETS tda6103q DATASHEETS (Philips)

INTEGRATED CIRCUITS
DATA SH EET
TDA6103Q
Triple video output amplifier
Preliminary specification File under Integrated Circuits, IC02
Philips Semiconductors
March 1995
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
FEATURES
High bandwidth: 7.5 MHz typical; 60 V (peak-to-peak value)
High slew rate: 1600 V/µs
Simple application with a variety of colour decoders
Only one supply voltage needed
Internal protection against positive appearing
Cathode-Ray Tube (CRT) flashover discharges
One non-inverting input with a low minimum input voltage of 1 V
Thermal protection
Controllable switch-off behaviour.
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
PINS PIN POSITION MATERIAL CODE
TDA6103Q 9 DBS9 plastic SOT111BE
BLOCK DIAGRAM
GENERAL DESCRIPTION
The TDA6103Q includes three video output amplifiers in one single in-line 9-pin medium power (SIL9MP) package SOT111BE, using high-voltage DMOS technology, intended to drive the three cathodes of a colour CRT.
PACKAGE
V
oc
(3x)
inverting
input
(3x)
9,8,7
1,2,3
3x
FLASH-
DIODE
V
DD
V
DD
MIRROR 2
V
DD
1x
LEVEL-
SHIFTER 1
V
bias
V
DD
MIRROR 3
DIFFERENTIAL
STAGE
V
DD
LEVEL-
SHIFTER 2
MIRROR 1
V
DD
CURRENT SOURCES
4
6
TDA6103Q
THERMAL
PROTECTION
GND
MGA968
non-inverting
5
V
ip
input
March 1995 2
Fig.1 Block diagram (one amplifier shown).
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
PINNING
SYMBOL PIN DESCRIPTION
1
V V V
GND
V
V
DD
V
oc3
V
oc2
V
oc1
i1
2
i2
3
i3
4
TDA6103Q
5
ip
6 7 8 9
MGA969
V
i1
V
i2
V
i3
1 inverting input 1 2 inverting input 2
3 inverting input 3 GND 4 ground, fin V
ip
V
DD
V
oc3
V
oc2
V
oc1
5 non-inverting input
6 supply voltage
7 cathode output 3
8 cathode output 2
9 cathode output 1
Fig.2 Pin configuration.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages measured with respect to GND (pin 4); currents as specified in Fig.1; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
DD
V
i
V
idm
V
oc
I
ocsmL
supply voltage 0 250 V
input voltage 0 12 V
differential mode input voltage 6+6V
cathode output voltage 0 V
LOW non-repetitive peak cathode
flashover discharge = 50 µC05A
DD
V
output current I
ocsmH
HIGH non-repetitive peak cathode
flashover discharge = 100 nC 0 10 A
output current T
stg
T
j
V
es
storage temperature 55 +150 °C
junction temperature 20 +150 °C
electrostatic handling
human body model (HBM) tbf V machine model (MM) tbf V
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take normal precautions appropriate to handling MOS devices (see
QUALITY SPECIFICATION
Quality specification
“SNW-FQ-611 part E”
number 9398 510 34011).
March 1995 3
is applicable and can be found in the
“Handling MOS Devices”
).
“Quality reference pocketbook”
(ordering
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
THERMAL RESISTANCE
SYMBOL PARAMETER THERMAL RESISTANCE
R
th j-fin
R
th h-a
Note
1. An external heatsink is necessary.
6
5
P
tot
(W)
4
3
from junction to fin; note 1 11 K/W from heatsink to ambient 18 K/W
Thermal protection
MGA972
The internal thermal protection circuit gives a decrease of the slew rate at high temperatures: 10% decrease at 130 °C and 30% decrease at 145 °C (typical values on the spot of the thermal protection circuit).
(1)
2
1
0
(1) Infinite heatsink. (2) No heatsink.
Fig.3 Power derating curves.
(2)
0 50 100–50
T ( C)
amb
150
o
OUTPUTS
5 K/W
Thermal protection circuit
6 K/W
FIN
MGA970
Fig.4 Equivalent thermal resistance network.
March 1995 4
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
CHARACTERISTICS
Operating range: T Test conditions (unless otherwise specified): T
= 10 pF (CL consists of parasitic and cathode capacitance); R
C
L
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
I
DD
I
bias
quiescent supply current 7.0 9.25 11.5 mA input bias current inverting inputs
(pins 1, 2 and 3)
I
bias
input bias current non-inverting input (pin 5)
V
i(offset)
input offset voltage (pins 1, 2 and 3)
V
i(offset)
differential input offset voltage temperature drift between pins 1 and 5; 2 and 5; 3 and 5
C
icm
common-mode input capacitance (pins 1, 2 and 3)
C
icm
common-mode input capacitance (pin 5)
C
idm
differential mode input capacitance between 1 and 5; 2 and 5; 3 and 5
V
oc(min)
minimum output voltage (pins 7, 8 and 9)
V
oc(max)
maximum output voltage (pins 7, 8 and 9)
GB gain-bandwidth product of
open-loop gain: V
B
S
small signal bandwidth (pins 7, 8 and 9)
B
L
large signal bandwidth (pins 7, 8 and 9)
t
pd
cathode output propagation delay time 50% input to 50% output (pins 7, 8 and 9)
t
p
difference in cathode output propagation time 50% input to 50% output (pins 7 and 8, 7 and 9 and 8 and 9)
t
r
cathode output rise time 10% output to 90% output (pins 7, 8 and 9)
t
f
cathode output fall time 90% output to 10% output (pins 7, 8 and 9)
= 20 to 150 °C; VDD = 180 to 210 V; Vip = 1 to 4 V.
j
= 25 °C; VDD = 200 V; Vip = 1.3 V; V
amb
V
= V
15
V
= V
15
note 1 f = 500 kHz 0.75 GHz
oc1, 2, 3/Vi1-5, 2-5, 3-5
V
= 60 V 6 7.5 MHz
oc(p-p)
V
= 100 V 5 7 MHz
oc(p-p)
V
= 100 V square
oc(p-p)
wave; f < 1 MHz; tr=tf= 40 ns (pins 1, 2 and 3); see Figs 7 and 8
V
= 100 V square
oc(p-p)
wave; f < 1 MHz; tr=tf= 40 ns (pins 1, 2 and 3)
Voc = 50 to 150 V square wave; f < 1 MHz; tf = 40 ns (pins 1, 2 and 3); see Fig.7
Vo = 150 to 50 V square wave; f < 1 MHz; tr = 40 ns (pins 1, 2 and 3); see Fig.8
25
25
= V
= V
oc1
oc2
= 18 K/W; measured in test circuit Fig.5.
th h-a
=1⁄2VDD;
oc3
5 1+A
15 3+A
50 +50 mV
tbf mV/K
5 pF
10 pF
1 pF
= V
= 1V 510V
35
= V
35
= 1 V;
VDD− 10 VDD− 6 V
38 ns
10 0 +10 ns
48 60 73 ns
48 60 73 ns
March 1995 5
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
t
s
SR slew rate between
O
v
SVRR supply voltage rejection ratio f < 50 kHz; note 2 70 dB
Notes
1. See also Fig.6 for the typical low-frequency response of Vi to Voc.
2. The ratio of the change in supply voltage to the change in input voltage when there is no change in output voltage.
settling time 50% input to (99% < output < 101%)
50Vto(V
50 V); (pins 7, 8 and
DD
9)
cathode output voltage overshoot (pins 7, 8 and 9)
V
= 100 V square
oc(p-p)
wave; f < 1 MHz; tr=tf= 40 ns (pins 1, 2 and 3); see Figs 7 and 8
V
= V
= V
15
25
35
= 2 V square wave (p-p); f < 1 MHz; tr =tf =40ns (pins 1, 2 and 3)
V
= 100 V square
oc(p-p)
wave; f < 1 MHz; tr=tf= 40 ns (pins 1, 2 and 3); see Figs 7 and 8
−−350 ns
1600 V/µs
5 %
Cathode output
The cathode output is protected against peak currents (caused by positive voltage peaks during high-resistance flash) of 5 A maximum with a charge content of 50 µC.
The cathode is also protected against peak currents (caused by positive voltage peaks during low-resistance flash) of 10 A maximum with a charge content of 100 nC.
The DC voltage of VDD (pin 6) must be within the operating range of 180 to 210 V during the peak currents.
Flashover protection
The TDA6103Q incorporates protection diodes against CRT flashover discharges that clamp the cathode output voltage up to a maximum of V
DD
+ V
. To limit the diode
diode
current, an external 1.5 k carbon high-voltage resistor in series with the cathode output and a 2 kV spark gap are
needed (for this resistor-value, the CRT has to be connected to the main PCB). This addition produces an increase in the rise- and fall times of approximately 5 ns and a decrease in the overshoot of approximately 3%.
V
to GND must be decoupled:
DD
1. With a capacitor >20 nF with good HF behaviour (e.g. foil). This capacitance must be placed as close as possible to pins 6 and 4, but definitely within 5 mm.
2. With a capacitor >10 µF on the picture tube base print.
Switch-off behaviour
The switch-off behaviour of the TDA6103Q is controllable. This is due to the fact that the output pins of the TDA6103Q are still under control of the input pins for relative low-power supply voltages (approximately 30 V and higher).
March 1995 6
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
Test circuit
C
par
R4
100 k
C
par
R5
100 k
C1
V
i1
22 µF
C2
22 nF
C3
V
in1
0.987 mA
C7
8.2 pF R1
667
C8
6
1
1
TDA6103Q
V
i2
V
i3
22 µF
C4
22 nF
C5
22 µF
C6
22 nF
V
in2
0.987
V
in3
0.987
1.3 V
mA
mA
8.2 pF R2
667
C9
8.2 pF R3
667
C10 100 nF
2
2
3
3
5
4
C
par
R6
100 k
V
oc1
C12
3.2 pF
9
V
oc2
8
7
C15
3.2 pF
V
oc3
C18
3.2 pF
C11 100 nF
C13
6.8 pF
C14 136
pF
C16
6.8 pF
C17 136
pF
C19
6.8 pF
C20 136
pF
V
DD
R7 2 M
R8 100 k
R9 2 M
R10 100 k
R11 2 M
R12 100 k
probe 1
probe 2
probe 3
MGA976
C
=70fF.
par
March 1995 7
Fig.5 Test circuit with feedback factor1⁄
150
.
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
200 194
188
V
oc
100
5 0
1.2 0.633
0
0.583 1.1 1.2 V
i
Fig.6 Typical low-frequency (f < 1 MHz) response of V
x
V
i
MGA973
i1, 2,3
to V
oc1, 2,3
.
0
x
t
s
overshoot (in %)
150 140
V
oc
100
60 50
t
r
t
pd
t
151
149
t
MGA974
Fig.7 Output voltage (pins 7, 8 and 9) rising edge as a function of the AC input signal.
March 1995 8
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
x
V
i
0
x
t
s
150 140
V
oc
100
overshoot (in %)
60 50
t
f
t
pd
t
51
49
t
MGA975
Fig.8 Output voltage (pins 7, 8 and 9) falling edge as a function of the AC input signal.
March 1995 9
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
TEST AND APPLICATION INFORMATION
X1
R24
185 V
123
47
AQUA
V
R25
C6
ff
ff
V (GND)
4
1.2
10 µF
(250 V)
EHT
R21
A51EAL . . X02
kR
kG
R22
1.5 k
220kR19
MGA977
X4X2
C9
1 nF
1.5 k
(500 V)
optional
(2000 V)
g2 AQUA
V
R26
g1 g2 g3
kB
C7
R23
1.5 k
1.5 k
k
1.5
R20
2.7 nF
(500 V)
C8
2.7 nF
R16
C3
R17
100 k
100 k
TDA6103Q
680
R10
R13
R9
R5
470
3.3 k
220
C5
123456789
C1
R7
R6
3
4
X3
R
100
3.3 k
470
2
B
G
R12
nF
1
680
GND
R15
C4
220 nF
470
R18
100 k
Fig.9 Application diagram.
R11
680
R14
C2
R8
R4
470
3.3 k
470
March 1995 10
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
GND
to differential
1,2,3
5
(1) All pins have an energy protection for positive or negative overstress situations.
stage
to differential stage
to differential stage
V
46
TDA6103Q
(1)
Fig.10 Internal pin configuration.
Dissipation
DD
to differential stage
from
input
circuit
from
input
circuit
V
7,8,9
bias
MGA971
Regarding dissipation, distinction must first be made between static dissipation (independent of frequency) and dynamic dissipation (proportional to frequency).
The static dissipation of the TDA6103Q is due to voltage supply currents and load currents in the feedback network and CRT.
The static dissipation equals: P
= VDD× IDD− 3 × Voc× (Voc/Rfb− IOC)
stat
Rfb = value of feedback resistor. IOC = DC-value of cathode current.
The dynamic dissipation equals:
= 3 × VDD× (CL + Cfb + C
P
dyn
) × fi× V
int
o(p-p)
×δ
CL = load capacitance. Cfb = feedback capacitance. C
= internal load capacitance (4 pF).
int
fi = input frequency. V
= output voltage (peak-to-peak value).
o(p-p)
δ = non-blanking duty-cycle.
The IC must be mounted on the picture tube base print to minimize the load capacitance (CL).
March 1995 11
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
PACKAGE OUTLINE
22.00
21.35
21.4
20.7
8.7
8.0
5.9
5.7
4.4
4.2
2.75
2.50 (2x)
15.1
14.9
3.4
3.2
fin
1.75
1.55
3.85
3.45
6.48
6.14
Dimensions in mm.
18.5
17.8
5
6789
0.45
0.67
0.50
1.40
1.14
0.25
2.54 (8x)
0.25 (9x)
0.76
M
3.9
3.4
seating plane
1.0
0.3
1.40
1.14
12 3 4
1.0
0.7
Fig.11 Plastic SIL-bent-to-DIL, medium power with fin, 9-pin (SOT111BE).
1.1
0.7
0.47
0.38
2.54
65 55
o o
MBC376 - 1
March 1995 12
Philips Semiconductors Preliminary specification
Triple video output amplifier TDA6103Q
SOLDERING Plastic single in-line packages
Y DIP OR WAVE
B The maximum permissible temperature of the solder is
260 °C; this temperature must not be in contact with the joint for more than 5 s. The total contact time of successive solder waves must not exceed 5 s.
The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified storage maximum. If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit.
EPAIRING SOLDERED JOINTS
R Apply the soldering iron below the seating plane (or not
more than 2 mm above it). If its temperature is below 300 °C, it must not be in contact for more than 10 s; if between 300 and 400 °C, for not more than 5 s.
DEFINITIONS
Data sheet status
Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
March 1995 13
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