ML4821CS 查看數據表（PDF） - Fairchild Semiconductor
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ML4821CS Datasheet PDF : 12 Pages
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ML4821
PRODUCT SPECIFICATION
Electrical Characteristics (continued)
Unless otherwise specified, RT = 6.2kΩ, CT = 720pF, TA = Operating Temperature Range, VCC = 15V (Notes 1 & 2).
Parameter
Voltage 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
Soft Start Charge Current
Current Error Amplifier
Input Offset Voltage
Input Bias Current
Input Offset Current
Open Loop Gain
PSRR
Output Voltage Low
Output Voltage High
Input Common Mode Range
Gain Modulator
Gain
Output Current
Output Current Limit
ILIM Comparator
Input Offset Voltage
Input Bias Current
OVP Comparator
Input Offset Voltage
Hysteresis
Input Bias Current
Propagation Delay
Shutdown Threshold
PWM Comparator
Input Common Mode Range
Propagation Delay
Conditions
2 < EA OUT < 6V
12V < VCC < 24V
EA OUT = 4V, INV = 5.5V
EA OUT = 4.0V, INV = 4.8V
IPIN6 = –5mA, VPIN7 = 4.8V
IPIN6 = 0, EA– = 5.5V
VPIN9 = 4V
2 < EA OUT < 7V
12V < VCC < 24V
IOL = 300µA
IOH = –10mA
VINV = 4.8V, VRMS = 0V
VINV = 4.8V, VRMS = 1.75V
VINV = 4.8V, VRMS = 2.6V
VINV = 4.8V, VRMS = 5.2V
VINV = 5.2V, VRMS = 5.2V
VINV = 4.8V, ISINE = 500µA,
VRMS = 1.75V
Output Off
Output On
Min.
Typ.
Max. Units
0
–15
mV
–50
–800
nA
60
75
dB
70
100
dB
300
500
µA
–10
–30
mA
7.0
7.5
V
0
0.5
V
1.0
MHz
–22
–38
–50
µA
–5
0
5
mV
–0.15
–1
µA
400
nA
80
100
dB
65
85
dB
0
0.5
V
7.0
7.5
V
–0.3
2.5
V
0.75
1.2
1.3
3.1
3.88
4.5
1.25
1.75
2.15
0.22
0.38
0.50
–2
–4
µA
360
395
420
µA
+15
mV
–100 –200
µA
–25
5
mV
85
105
130
mV
–0.3
–3
µA
150
ns
0.4
0.7
1.0
V
0
8
V
150
ns
4
REV. 1.0.2 6/19/01
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