Datasheet

LTC4211
8
4211fb
TYPICAL PERFORMANCE CHARACTERISTICS
SUPPLY VOLTAGE (V)
0
V
CB
(SLOW COMP) (mV)
52
56
60
16
4211 G34
48
44
50
54
58
46
42
40
42
86
12 14 18
10
20
T
A
= 25°C
TEMPERATURE (°C)
–75
40
V
CB
(SLOW COMP) (mV)
42
46
48
50
60
54
–25
25
50 150
4211 G35
44
56
58
52
–50 0
75
100
125
V
CC
= 5V
SUPPLY VOLTAGE (V)
0
V
CB
(FAST COMP) (mV)
170
165
160
155
150
145
140
135
130
16
4211 G36
4 8 12 20142 6 10 18
T
A
= 25°C
TEMPERATURE (°C)
–75
V
CB
(FAST COMP) (mV)
150
155
160
125
4211 G37
145
140
130
–25
25
75
–50 150
0
50
100
135
170
165
V
CC
= 5V
SUPPLY VOLTAGE (V)
0
SLOW COMP RESPONSE TIME (μs)
26
24
22
20
18
16
14
12
10
16
4211 G38
4 8 12 20142 6 10 18
T
A
= 25°C
8-PIN VERSION
OR FILTER FLOATING
TEMPERATURE (°C)
–75
SLOW COMP RESPONSE TIME (μs)
18
20
22
125
4211 G39
16
14
10
–25
25
75
–50 150
0
50
100
12
26
24
8-PIN VERSION OR FILTER FLOATING
V
CC
= 15V
V
CC
= 3V
V
CC
= 12V
V
CC
= 5V
SUPPLY VOLTAGE (V)
0
FAST COMP RESPONSE TIME (ns)
800
700
600
500
400
300
200
100
0
16
4211 G40
4 8 12 20142 6 10 18
T
A
= 25°C
V
CB
= 0mV TO 200mV STEP
TEMPERATURE (°C)
–75
FAST COMP RESPONSE TIME (ns)
400
500
600
125
4211 G41
300
200
0
–25
25
75
–50 150
0
50
100
100
800
700
V
CB
= 0mV TO 200mV STEP
V
CC
= 15V
V
CC
= 3V
V
CC
= 12V
V
CC
= 5V
SUPPLY VOLTAGE (V)
3.0
FILTER HIGH TO FAULT ACTIVATION TIME (μs)
4.0
5.0
6.0
3.5
4.5
5.5
4 8 12 16
4211 G42
2020 6 10 14 18
T
A
= 25°C
V
CB
(SLOW COMP)
vs Supply Voltage
V
CB
(SLOW COMP)
vs Temperature
V
CB
(FAST COMP)
vs Supply Voltage
V
CB
(FAST COMP)
vs Temperature
SLOW COMP Response Time vs
Temperature
FAST COMP Response Time vs
Supply Voltage
SLOW COMP Response Time vs
Supply Voltage
FAST COMP Response Time vs
Temperature
FILTER High to FAUL T Activation
Time vs Supply Voltage