ML4812(2001) 데이터 시트보기 (PDF) - Fairchild Semiconductor
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ML4812 Datasheet PDF : 17 Pages
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PRODUCT SPECIFICATION
ML4812
Electrical Characteristics
Unless otherwise specified, VCC = 15V , RT = 14kΩ, CT = 1000pF, TA = Operating Temperature Range (Notes 1, 2).
Parameter
Oscillator
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
Ramp Valley to Peak
RT Voltage
Discharge Current (RT open)
Clock Out Voltage Low
Clock Out Voltage High
Reference
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
Output Noise Voltage
Long Term Stability
Short Circuit Current
Error Amplifier
Input Offset Voltage
Input Bias Current
Open Loop Gain
PSRR
Output Sink Current
Output Source Current
Output High Voltage
Output Low Voltage
Unity Gain Bandwidth
Gain Modulator
ISINE Input Voltage
Output Current (GM OUT)
Bandwidth
PSRR
Conditions
Min. Typ. Max. Units
TJ = 25°C
12V < VCC < 18V
Line, temperature
TJ = 25°C, VCT = 2V
VCT = 2V
RL = 16kΩ
RL = 16kΩ
91
98
105
kHz
0.3
%
2
%
90
108
kHz
3.3
V
4.8
5.0
5.2
V
7.8
8.4
9.0
mA
7.3
8.4
9.3
mA
0.2
0.5
V
3.0
3.5
V
TJ = 25°C, IO = 1mA
12V < VCC < 25V
1mA < IO < 20mA
Line, load, temp.
10Hz to 10kHz
TJ = 125°C, 1000 hours
VREF = 0V
4.95 5.00 5.05
V
2
20
mV
2
20
mV
0.4
%
4.9
5.1
V
50
µV
5
25
mV
–30
–85 –180 mA
1 < VEA OUT < 5V
12V < VCC < 25V
VEA OUT = 1.1V, VEA– = 6.2V
VEA OUT = 5.0V, VEA– = 4.8V
IEA OUT = –0.5mA, VEA– = 4.8V
IEA OUT = 1mA, VEA– = 6.2V
±15
mV
–0.1 –1.0
µA
60
75
dB
60
75
dB
2
12
mA
–0.5 –1.0
mA
5.3
5.5
V
0.5
1.0
V
1.0
MHz
ISINE = 500µA
0.4
ISINE = 500µA, EA– = VREF – 20mV 430
ISINE = 500µA, EA– = VREF + 20mV
ISINE = 1mA, EA– = VREF – 20mV
860
ISINE = 500µA, EA– = VREF – 20mV,
IRAMP COMP = 50µA
12V < VCC < 25V
0.7
0.9
V
470
510
µA
3
10
µA
940 1020
µA
455
µA
200
kHz
70
dB
REV. 1.0.4 5/31/01
4
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