MC74HC4046A
[VCO Section]
AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6.0 ns)
L
r
f
Guaranteed Limit
≤ 85°C
– 55 to 25 C
≤ 125°C
Min Max
V
Volts
CC
Symbol
Parameter
Unit
Min
Max
Min
Max
∆f/T
Frequency Stability with
Temperature Changes
(Figure 13A, B, C)
3.0
4.5
6.0
%/K
fo
VCO Center Frequency
(Duty Factor = 50%)
(Figure 14A, B, C, D)
3.0
4.5
6.0
3
11
13
MHz
%
∆fVCO VCO Frequency Linearity
3.0
4.5
6.0
See Figures 15A, B, C
Typical 50%
∂ VCO Duty Factor at VCO
3.0
4.5
6.0
%
OUT
[Demodulator Section]
DC ELECTRICAL CHARACTERISTICS
Guaranteed Limit
≤ 85°C
Min Max
– 55 to 25 C
≤ 125°C
Min Max
V
Volts
CC
Symbol
Parameter
Resistor Range
Test Conditions
Unit
Min
Max
RS
At RS > 300 kΩ the
Leakage Current can
3.0
4.5
6.0
50
50
50
300
300
300
kΩ
Influence VDEM
OUT
V
OFF
Offset Voltage
Vi = VVCO = 1/2 V ;
CC
3.0
4.5
6.0
See Figure 12
mV
IN
VCO to VDEM
Values taken over RS
Range.
IN
OUT
RD
Dynamic Output
Resistance at DEM
VDEM
OUT
= 1/2 V
3.0
4.5
6.0
Typical 25 Ω
Ω
CC
OUT
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