Datasheet

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TYPICAL CHARACTERISTICS
40
10
100
1 k 4 k 10 k 40 k 100 k 400 k 1 M
Oscillator Frequency - Hz
400
1 k
4 k
10 k
40 k
100 k
-2%
-1%
0%
C
T
= 1 µF
0.01 µF
0.001 µF
R
T
- Timing Resistance - W
0.1 µF
V
CC
= 15 V
T
A
= 25°C
Df = 1%
(see Note A)
10
0
100
20
1 10 100 1 M
Voltage Amplification - dB
30
f - Frequenc y - Hz
1 k
V
CC
= 15 V
∆V
O
= 3 V
T
A
= 25°C
10 k
40
50
60
70
80
90
100 k
TL594
PULSE-WIDTH-MODULATION CONTROL CIRCUIT
SLVS052G – APRIL 1988 – REVISED JANUARY 2007
OSCILLATOR FREQUENCY AND FREQUENCY VARIATION
(A)
vs
TIMING RESISTANCE
A. Frequency variation ( ∆ f) is the change in oscillator frequency that occurs over the full temperature range.
Figure 5.
AMPLIFIER VOLTAGE AMPLIFICATION
vs
FREQUENCY
Figure 6.
8
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