TDA4671 Philips Semiconductors, TDA4671 Datasheet - Page 6

• Manufacturer Part Number: TDA4671
• Description: Picture Signal Improvement PSI circuit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). V
connected together.
Note
1. Equivalent to discharging a 200 pF capacitor through a 0
THERMAL CHARACTERISTICS
CHARACTERISTICS
V
measurements taken in Fig.4; unless otherwise specified.
1996 Dec 11
V
V
P
T
T
V
R
V
V
I
Y-signal path
V
V
I
R
C
t
t
P1
P(tot)
16
d(Y)(max)
d(Y)(min)
stg
amb
P1
P2
tot
ESD
P1
P2
i(Y)(p-p)
16
Picture Signal Improvement (PSI) circuit
th j-a
16
16
SYMBOL
SYMBOL
SYMBOL
= V
P2
= 5 V; nominal video amplitude V
supply voltage (pin 1)
supply voltage (pin 5)
total power dissipation
storage temperature
operating ambient temperature
electrostatic handling
thermal resistance from junction to ambient in free air
supply voltage (pin 1)
supply voltage (pin 5)
total supply current
VBS input signal on pin 16
(peak-to-peak value)
black level clamping voltage
input current
input resistance
input capacitance
maximum Y delay time
minimum Y delay time
for pins 9 and 10
for other pins
PARAMETER
PARAMETER
PARAMETER
VB
= 315 mV; t
note 1
during clamping
outside clamping
outside clamping
set via I
set via I
H
6
= 64 s; t
CONDITIONS
CONDITIONS
2
2
C-bus
C-bus
series resistor.
BK
P1
= 4 s (burst key); T
and V
P2
as well as GND1 and GND2
0
0
0
0
4.5
4.5
31
5
1070
MIN.
25
95
MIN.
VALUE
82
amb
5
5
41
450
3.1
3
1100
20
TYP.
= 25 C and
8.8
8.8
0.97
+150
70
+300
Product specification
500
500
MAX.
TDA4671
8.8
8.8
52
640
10
1130
MAX.
190
0.1
UNIT
K/W
V
V
W
V
V
V
C
C
UNIT
V
V
mA
mV
V
M
pF
ns
ns
UNIT
A
A