NTE1723 데이터 시트보기 (PDF) - NTE Electronics
부품명
상세내역
일치하는 목록
NTE1723 Datasheet PDF : 4 Pages
| |||
Recommended Operating Conditions:
Parameter
Supply Voltage
Collector Supply Voltage
Output Sink/Source Current
Steady State
Peak
Reference Load Current
Oscillator Frequency Range
Oscillator Timing Resistor
Oscillator Timing Capacitor
Deadtime Resistor Range
Operating Ambient Temperature Range
Symbol Min Typ Max Unit
VCC
8.0
– 35.0 V
VC
4.5 – 35.0 V
IO
0
– ±100 mA
0
– ±400 mA
Iref
0
– 20 mA
fosc
0.1 – 400 kHz
RT
2.0 – 150 kΩ
CT 0.001 – 0.2 µF
RD
0.5 –
–
Ω
TA
0
– 70 °C
Electrical Characteristics: (VCC = +20V, TA = 0° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Reference Section
Reference Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Output Variation (Includes Line
and Load Regulation over
Temperature
Vref
Regline
Regload
∆Vref/∆T
∆Vref
TJ = +25°C
+8V ≤ VCC ≤ +35V
0mA ≤ IL ≤ 20mA
5.0 5.1 5.2
V
– 10 20 mV
– 20 50 mV
– 20 –
mV
4.95 – 5.25 V
Short Circuit Current
ISC Vref = 0V, TJ = +25°C
– 80 100 mA
Output Noise Voltage
Vn 10Hz ≤ f ≤ 10kHz, TJ = +25°C
–
40 200 µVrms
Long Term Stability
S TJ = +25°C, Note 2
– 20 50 mV/kHr
Oscillator Section (Tested at fosc = 40kHz, RT = 3.6kΩ, CT = 0.001µF, RD = 0Ω unless otherwise specified)
Initial Accuracy
TJ = +25°C
–
±2 ±6
%
Frequency Stability with Voltage
fosc/VCC +8V ≤ VCC ≤ +35V
–
±1 ±2
%
Frequency Stability with Temperature fosc/T
– ±3 –
%
Minimum Frequency
fmin RT = 150kΩ, CT = 0.2µF
– 50 –
Hz
Maximum Frequency
fmax RT = 2kΩ, CT = 1.0nF
400 –
–
kHz
Current Mirror
IRT = 2mA
1.7 2.0 2.2 mA
Clock Amplitude
3.0 3.5 –
V
Clock Width
TJ = +25°C
0.3 0.5 1.0 µs
Sync Threshold
1.2 2.0 2.8
V
Sync Input Current
Sync Voltage = +3.5V
– 1.0 2.5 mA
Error Amplifier Section (VCM = +5.1V)
Input Offset Voltage
VIO
Input Bias Current
IIB
– 2.0 10.0 mV
– 1.0 10.0 µA
Note 2. Since long term stability cannot be measured on each device before shipment, this specifica-
tion is an engineering estimate of average stability from lot to lot.
Share Link: 