IP1524BD 데이터 시트보기 (PDF) - Semelab - > TT Electronics plc
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IP1524BD Datasheet PDF : 7 Pages
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SEME
LAB
IP1524B SERIES
ELECTRICAL CHARACTERISTICS (TJ = Over Operating Temperature Range unless otherwise stated)
Parameter
Test Conditions 1
IP1524B
IP2524B
Min. Typ. Max.
IP3524B
Min. Typ. Max. Units
TURN–ON CHARACTERISTICS
VIN Undervoltage Threshold VIN Rising
Turn–on Hysteresis
Operating Current
VIN = 7 to 40V
4.3 5.2 6.5 4.3 5.2 6.5 V
0.1 0.3 0.6 0.1 0.3 0.6
mA
7
10
7
10
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
REFERENCE SECTION
TJ = 25°C
VIN = 7 to 40V IL = 0 to 20mA
VIN = 7 to 40V
IL = 0 to 20mA
4.95 5.00 5.05 4.90 5.00 5.10
V
4.90
5.10 4.85
5.15
1
10
1
15
5
15
5
25 mV
40 75
40 75
Short Circuit Current
Long Term Stability
VREF = 0
TJ = 25°C
25
70 120 25
70 120 mA
1
10
mV
1
khr
OSCILLATOR SECTION 2
Initial Accuracy
Voltage Stability
Temperature Stability
TJ = 25°C
VIN = 7 to 40V
41
43
45
39
43
47 kHz
0.1
1
1
2
0.1
1
%
1
2
Minimum Frequency
Maximum Frequency
Clock Amplitude
Clock Pulse Width
Sawtooth Peak Voltage
Sawtooth Valley Voltage
Sawtooth Valley T.C.
RT = 150kΩ
CT = 0.1µF
RT = 2kΩ
CT = 470pF
Output, Pin 3 CT = 0.01µF
Output, Pin 3 CT = 0.01µF
CT = 0.01µF
CT = 0.01µF
TJ = 25°C
ERROR AMP SECTION
80 140
80 140 Hz
400 700
400 700
kHz
3.0 4.0
3.0 4.0
V
0.4 0.5 1.2 0.4 0.5 1.2 µs
3.7 4.0
3.7 4.0
V
0.6
1
1.1 0.6
1
1.1
-1
-1
mV/°C
Input Offset Voltage
Input Bias Current
Input Offset Current
VCM = 2.3 to VREF
VCM = 2.3 to VREF
VCM = 2.3 to VREF
0.1
5
1
5
0.1
1
2
10 mV
1
10
µA
0.1
1
1. Test Conditions unless otherwise stated:
VIN = 20V , IREF = 0.
TJ = –55 to +125°C for IP1524B
TJ = –25 to +85°C for IP2524B
TJ = 0 to +70°C for IP3524B
NOTES
2. RT = 2.7KΩ , CT = 0.01µF unless otherwise stated.
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
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