ML4821
ELECTRICAL CHARACTERISTICS (Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOLTAGE ERROR AMPLIFIER (Continued)
Output High Voltage
Output Low Voltage
Unity Gain Bandwidth
Soft Start Charge Current
CURRENT ERROR AMPLIFIER
Input Offset Voltage
Input Bias Current
IPIN6 = –5mA, VPIN7 = 4.8V
IPIN6 = 0, EA– = 5.5V
7.0
7.5
0
V
V
0.5
1.0
–38
MHz
µA
VPIN9 = 4V
–22
–5
–50
0
5
mV
µA
nA
dB
dB
V
–0.15
–1
Input Offset Current
Open Loop Gain
400
2 < EA OUT < 7V
12V < VCC < 24V
IOL = 300µA
80
65
100
85
0
PSRR
Output Voltage Low
Output Voltage High
Input Common Mode Range
GAIN MODULATOR
Gain
0.5
2.5
IOH = –10mA
7.0
7.5
V
–0.3
V
VINV = 4.8V, VRMS = 0V
VINV = 4.8V, VRMS = 1.75V
VINV = 4.8V, VRMS = 2.6V
0.75
3.1
1.25
0.22
1.2
1.3
4.5
2.15
0.50
3.88
1.75
0.38
VINV = 4.8V, VRMS = 5.2V
Output Current
VINV = 5.2V, VRMS = 5.2V
–2
–4
µA
µA
Output Current Limit
VINV = 4.8V, ISINE = 500µA,
VRMS = 1.75V
360
395
420
ILIM COMPARATOR
Input Offset Voltage
Input Bias Current
OVP COMPARATOR
Input Offset Voltage
Hysteresis
+15
mV
–100
–200
µA
Output Off
Output On
–25
85
5
mV
mV
µA
ns
105
–0.3
150
0.7
130
–3
Input Bias Current
Propagation Delay
Shutdown Threshold
PWM COMPARATOR
Input Common Mode Range
Propagation Delay
0.4
0
1.0
8
V
V
150
ns
4
Micro Linear
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
