B3842 데이터 시트보기 (PDF) - Unspecified
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B3842 Datasheet PDF : 10 Pages
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Absolute Maximum Rating
Parameter
Supply Voltage
Output Current
Analog Input (pin 2,3)
Error Amp Output Sink Current
Power Dissipation
Storage Temperature Range
Lead Temperature (Soldering 10 Sec.)
Symbol
VCC
IO
V(ANA)
ISINK (E.A)
PD
T
TL
Value
30
±1
-0.3 to 6.3
10
1
-65 to 150
260
B384X
Unit
V
A
V
mA
W
°C
°C
Electrical Characteristics
(VCC = 15V;RT = 10Ω, CT = 3.3nF, TA=0 °C to +70°C, unless otherwise specified)
Parameter
Symbol Conditions
MIN
REFERENCE SECTION
Reference Voltage
VREF TJ = 25 °C. IREF= 1mA
4.90
Line Regulation
REG (line) 12V≤VCC≤25V
-
TYP MAX UNIT
5.00 5.10
V
6
20
mA
Load Regulation
REG
(LOAD)
1mA≤IREF≤20mA
T= 25 °C
Short Circuit Output
ISC
Current
OSCILLATOR SECTION
Oscillator Frequency
f
Frequency Change with
Voltage
∆f/∆VCC
Oscillator Amplitude
VOSC
ERROR AMPLIFIER SECTION
Input Bias Current
Input Voltage
Open Loop Voltage Gain
Power Supply Rejection
Ratio
Output Sink Current
Output Source Current
High Output Voltage
Low Output Voltage
IBIAS
VI(E>A)
GVO
PSRR
ISINK
ISOURCE
VOH
VOL
OUTPUT SECTION
Low Output Voltage
VOL
High Output Voltage
VOH
Rise Time
tR
Fall Time
tF
T= 25 °C
T= 25 °C
12V≤VCC≤25V
V1 =2.5V
2V≤VO≤4V
12V≤VCC≤25V
V2 =2.7V, V1 =1.1V
V2=2.3, V1=5V
V2=2.3, RL= 15Ω to GND
V2=2.7, RL= 15Ω to pin 8
ISINK = 20mA
ISINK = 200mA
Source = 20mA
Source = 200mA
TJ = 25 °C, CL=1nF (note3)
TJ = 25 °C, CL=1nF (note3)
Note: Output Switch tests are performed under pulsed conditions to minimize power dissipation
-
6
25
-
-100 -180 mA
47
52
57 KHz
-
0.05
1
%
-
1.6
-
VP-P
-
-0.1
-2
µA
2.42 2.50 2.58
V
65
90
-
dB
60
70
-
dB
2
7
-
mA
-0.6
-1.0
-
mA
5
6
-
V
-
0.8
1.1
V
-
0.08
0.4
V
1.4
2.2
13
13.5
-
V
12
13.0
-
-
45
150
ns
-
35
150
ns
Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
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