TDA8357 Philips Semiconductors, TDA8357 Datasheet - Page 7

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TDA8357

Manufacturer Part Number
TDA8357
Description
Full bridge vertical deflection output circuit in LVDMOS
Manufacturer
Philips Semiconductors
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA8357
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
TDA8357J
Manufacturer:
PHILIPS
Quantity:
37
Philips Semiconductors
Notes
1. To limit V
2. Allowable input range: V
3. This value specifies the sum of the voltage losses of the internal current paths between pins V
4. This value specifies the sum of the voltage losses of the internal current paths between pins V
5. The linearity error is measured for a linear input signal without S-correction and is based on the ‘on screen’
6. The linearity errors are specified for a minimum input voltage of 300 mV (p-p). Lower input voltages lead to voltage
7.
8. Pin FEEDB not connected.
9.
10. V
11. This value specifies the internal voltage loss of the current path between pins V
1999 Nov 10
Flyback switch
I
V
Guard circuit
V
V
I
o(peak)
O(grd)
SYMBOL
loss(FB)
O(grd)
O(grd)(max)
Full bridge vertical deflection output circuit
in LVDMOS
and V
between pins OUTB and GND. Specified for T
between pins OUTA and GND. Specified for T
measurement principle. This method is defined as follows. The output signal is divided in 22 successive equal time
blocks k. The 1st and 22nd blocks are ignored, while the voltage amplitudes are measured across R
k = 2 and ending at k = 21, where V
V
a)
b)
dependent S-distortion in the input stage.
G
G
avg
P(ripple)
v ol
v
LE
LE
=
are the minimum, maximum and average voltages respectively. The linearity errors are defined as:
FB
V
------------------------------------------- -
=
=
=
FEEDB
= 500 mV (RMS value); 50 Hz < f
at the first part of the flyback.
V
OUTA
------------------------------------------- -
V
maximum (peak) output current
voltage loss at flyback
guard output voltage
allowable guard voltage
output current
V
V
------------------------- -
V
------------------------------ -
INA
FEEDB
OUTA
k
max
V
V
avg
to 68 V, V
V
avg
V
k
V
V
INB
+
OUTB
V
1
min
V
OUTB
OUTB
(adjacent blocks)
PARAMETER
(non adjacent blocks)
I(bias)
FB
must be 66 V due to the voltage drop of the internal flyback diode between pins OUTA
+ V
i(dif)
k
< 1600 mV and V
and V
P(ripple)
k+1
j
j
are the measured voltages of two successive blocks. V
= 125 C. The temperature coefficient for V
= 125 C. The temperature coefficient for V
< 1 kHz; measured across R
t
note 11
I
maximum leakage current
I
V
V
O(grd)
L(max)
O(grd)
O(grd)
I
I
o
o
1.5 ms
I(bias)
7
= 0.7 A
= 1.0 A
= 100 A
= 10 A
= 0 V; not active
= 4.5 V; active
CONDITIONS
V
i(dif)
> 100 mV for each input.
M
FB
.
5
1
and OUTA.
MIN.
7.5
8
6
loss(1)
loss(2)
Preliminary specification
TYP.
P
P
and OUTA, and
and OUTB, and
is a positive value.
is a positive value.
TDA8357J
8.5
9
7
18
10
2.5
MAX.
1.2
M
min
, starting at
, V
max
A
V
V
V
V
mA
UNIT
A
and

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