NTE7109 データシートの表示（PDF） - NTE Electronics
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NTE7109 Datasheet PDF : 5 Pages
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Electrical Characteristics (Cont’d): (VCC = 18V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Timer
Timer Frequency
Timer Charge Current
OFF Time/ON Time Ratio
CLM –
ITIMER CT = 4.7µF
ITIM CH VCT = 3.3V, TA = –5°C
TA = +25°C
TA = +85°C
TIMEOFF/ON
0.27 0.40 0.60 Hz
–193 –138 –102 µA
–178 –127 –94 µA
–147 –105 –78 µA
7.0 8.7 11.0
Threshold Voltage
Input Current
Delay Time from CLM– to VOUT
CLM +
VTH CLM–
IIN CLM–
TPD CLM–
–5° ≤ TA ≤ 85°C
VCLM– = –0.1V
–220 –200 –180 mV
–170 –125 –90 µA
– 170 – ns
Threshold Voltage
Input Current
Delay Time from CLM+ to VOUT
Oscillator
VTH CLM+
IIN CLM+
TPD CLM+
–5° ≤ TA ≤ 85°C
VCLM+ = –0.1V
180 200 220 mV
–270 –205 –140 µA
– 130 – ns
Oscillating Frequency
Maximum ON Duty
Upper Limit of Oscillation Waveform
Lower Limit of Oscillation Waveform
Difference Betwee Upper Limit and
Lower Limit Voltage of OSC
Waveform
fOSC
TDUTY
VOSCH
VOSCL
∆VOSC
RON = 20kΩ, ROFF = 17kΩ,
CF = 220pF, –5° ≤ TA ≤ 85°C
fOSC = 188kHz
fOSC = 188kHz
fOSC = 188kHz
170 188 207 kHz
47 50 53 %
3.97 4.37 4.77 V
1.76 1.96 2.16 V
2.11 2.41 2.71 V
VF
OSC Frequency in CLM Operating
State
Duty in CLM Operating State
Timer Operating Start Voltage
Input Current
Output
fOSC VF
VF = 5V RON = 20kΩ, ROFF = 17kΩ,
VF = 2V CF = 220pF
170 188 207 kHz
108 124 143 kHz
TVF DUTY VF = 0.2V, Min OFF Duty/Max ON Duty 11.0 13.7 22.0
VTH TIME
2.7 3.0 3.3 V
IVF
Source Current
–
2
6 µA
Output Low Voltage
Output High Voltage
Output Voltage Rise Time
Output Voltage Fall Time
VOL 1
VOL 2
VOL 3
VOL 4
VOH 1
VOH 2
TRISE
tFALL
VCC = 18V, IO = 10mA
VCC = 18V, IO = 100mA
VCC = 5V, IO = 1mA
VCC = 5V, IO = 100mA
VCC = 18V, IO = –10mA
VCC = 18V, IO = –100mA
No Load
No Load
– 0.05 0.4 V
– 0.7 1.4 V
– 0.69 1.0 V
– 1.3 2.0 V
16.0 16.5 – V
15.5 16.0 – V
– 50 – ns
– 35 – ns
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