PC494 Просмотр технического описания (PDF) - NEC => Renesas Technology
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PC494 Datasheet PDF : 20 Pages
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µPC494
5 ELECTRICAL SPECIFICATIONS (VCC = 15 V, f = 10 kHz, −20 ”#TA ”#.:3°C, unless otherwise noted)
Block
Reference
Section
Characteristics
Output Voltage
Line Regulation
Symbol
VREF
REGIN
Load Regulation
REGL
Temperature Coefficient
∆VREF /∆T
Oscillator
Section
Short Circuit Output Current Note1
Frequency
ISHORT
fOSC
Standard Deviation of Frequency Note2
Frequency Change with
Temperature
Frequency Change with Voltage
Dead-
Time
Control
Section
Input Bias Current
Maximum Duty Cycle (Each Output)
Input Threshold Voltage 1
VTH1
Input Threshold Voltage 2
VTH2
Error
Input Offset Voltage
VIO
Amplifier Input Offset Current
IIO
Section
Input Bias Current
Common Mode
Input Voltage
Low
High
VICM
Open Loop Voltage Amplification
AV
PWM
Section
Unity Gain Bandwidth
Common Mode Rejection Radio
Output Sink Current
Output Source Current
Input Threshold Voltage (3-pin)
Input Sink Current
CMR
Conditions
IREF = 1 mA, TA = 25°C
7 V ” VCC ”#40 V,
IREF = 1 mA, TA = 25°C
1 mA ” IREF ”#10 mA,
TA = 25°C
−20°C ” TA ”#+85°C,
IREF = 1 mA
VREF = 0 V
CT = 0.01 µF,
RT = 12 kΩ, TA = 25°C
7 V ” VCC ”#40 V,
TA = 25°C, CT, RT, const.
0°C ” TA ”#70°C,
CT = 0.01 µF,
RT = 12 kΩ
7 V ” VCC ”#40 V,
TA = 25°C,
CT = 0.01 µF, RT = 12 kΩ
0 V ” VI ”#5.25 V
VI = 0 V
Output pulse 0% duty
cycle
Output pulse maximum
duty cycle
VOAMP = 2.5 V
VOAMP = 2.5 V
VOAMP = 2.5 V
7 V ” VCC ”#40 V
VOAMP = 0.5 to 3.5 V,
TA = 25°C
TA = 25°C
VCC =#40 V, TA = 25°C
VOAMP = 0.7 V
VOAMP = 3.5 V
Output pulse 0% duty
cycle, see Figure 1.
V(pin 3) =#0.7 V
MIN.
4.75
TYP.
5
8
1
0.01
50
10
10
1
1
−2
45
49
3
0
2
25
0.2
−0.3
VCC−2
60
80
500
830
65
80
0.3
0.7
−2
−10
4
0.3
0.7
Remark The TYP. values are values at TA = 25°C, except for the characteristics of temperature.
MAX.
5.25
25
15
0.03
2
−10
3.3
10
250
1
4.5
(1/2)
Unit
V
mV
mV
%/°C
mA
kHz
%
%
%
µA
%
V
V
mV
nA
µA
V
dB
kHz
dB
mA
mA
V
mA
4
Data Sheet G12649EJ4V0DS00
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