ML4812
ELECTRICAL CHARACTERISTICS
(Continued)
PARAMETER
GAIN MODULATOR
I
SINE
Input Voltage
Output Current (GM OUT)
I
SINE
= 500µA
I
SINE
= 500µA, EA– = V
REF
–20mV
I
SINE
= 500µA, EA– = V
REF
+ 20mV
I
SINE
= 1mA, EA– = V
REF
– 20mV
I
SINE
= 500µA, EA– = V
REF
– 20mV,
I
RAMP COMP
= 50µA
Bandwidth
PSRR
OVP COMPARATOR
Input Offset Voltage
Hysteresis
Input Bias Current
Propagation Delay
PWM COMPARATOR: I
SENSE
Input Offset Voltage
Input Offset Current
Input Common Mode Range
Input Bias Current
Propagation Delay
I
LIMIT
Trip Point
OUTPUT
Output Voltage Low
I
OUT
= –20mA
I
OUT
= –200mA
Output Voltage High
I
OUT
= 20mA
I
OUT
= 200mA
Output Voltage Low in UVLO
Output Rise/Fall Time
Shutdown
I
OUT
= –5mA, V
CC
= 8V
C
L
= 1000pF
V
IH
V
IL
I
IL
, V
SHDN
= 0V
I
IH
, V
SHDN
= 5V
UNDER-VOLTAGE LOCKOUT
Startup Threshold
Shutdown Threshold
V
REF
Good Threshold
SUPPLY
Supply Current
Start-Up, V
CC
= 14V, T
J
= 25°C
Operating, T
J
= 25°C
Internal Shunt Zener Voltage
I
CC
= 30mA
25
0.8
20
30
1.2
25
34
mA
mA
V
15
9
16
10
4.4
17
11
V
V
V
2.0
0.8
–1.5
10
13
12
0.1
1.6
13.5
13.4
0.1
50
0.8
0.4
2.2
V
V
V
V
V
ns
V
V
mA
µA
V
GM OUT
= 5.5V
4.8
–0.2
–2
150
5
5.2
±15
±1
5.5
–10
mV
µA
V
µA
ns
V
Output Off
Output On
–25
95
105
–0.3
150
+5
115
–3
mV
mV
µA
ns
12V < V
CC
< 25V
860
0.4
430
0.7
470
3
940
455
200
70
0.9
510
10
1020
V
µA
µA
µA
µA
kHz
dB
CONDITIONS
MIN
TYP
MAX
UNITS
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2:
V
CC
is raised above the Startup Threshold first to activate the IC, then returned to 15V.
4
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
