TDA4566 Просмотр технического описания (PDF) - Philips Electronics
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TDA4566 Datasheet PDF : 11 Pages
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Philips Semiconductors
Colour transient improvement circuit
Preliminary specification
TDA4566
PARAMETER
CONDITIONS
SYMBOL
MIN. TYP.
MAX.
UNIT
Frequency response at
5 MHz referred to 0.5 MHz
pin 11
note 5
-V---V-1--1-1---1-(--(0--5-.--5--M---M--H---H-z---)z----)
−3.0
−
2.0
dB
pin 12
-V--V--1--21---2--(--0(--5-.--5--M---M--H---H--z--z-)---)
−3.0
−
2.0
dB
DC output voltage
pin 11
pin 12
Output current
source
sink
note 2
V11-18
V12-18
I11, 12
−I11, 12
1.8
2.3
2.6
V
9.8
10.3 10.8
V
−
−
0.4
mA
−
−
1.0
mA
Notes
1. Output signal transient time measured with C6-18 = C9-18 = 220 pF without resistor (see Fig. 3).
2. Output current measured with emitter follower with constant current source of 0.6 mA.
3. R14-18 influences the bandwidth; a value of 1.2 kΩ results in a bandwidth of 5 MHz (typ.).
4. Delay time is proportional to resistor R14-18. Devices with suffix “A” require the value of the resistor to be 1.15 kΩ;
a 27 kΩ; resistor connected in parallel with R14-18 = 1.2 kΩ.;
5. Frequency response measured with V15-18 = 9.5 V and switch S1 open.
March 1991
8
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