Datasheet
LTC4350
4
4350fb
Typical perForMance characTerisTics
UV Threshold vs Temperature OV Threshold vs V
CC
OV Threshold vs Temperature
FB vs V
CC
FB vs Temperature Gain PIn Voltage vs V
CC
I
CC
vs V
CC
I
CC
vs Temperature UV Threshold vs V
CC
V
CC
(V)
0 2
1.0
I
CC
(mA)
2.0
3.5
4
8
10
4350 G01
1.5
3.0
2.5
6
12
14
T
A
= 25°C
TEMPERATURE (°C)
–50
1.66
1.64
1.62
1.60
1.58
1.56
1.54
25 75
4350 G02
–25 0
50 100
I
CC
(mA)
V
CC
= 5V
V
CC
(V)
0 2
UV THRESHOLD (V)
1.250
1.245
1.240
1.235
1.230
1.225
1.220
1.215
4
8
10
4350 G03
6
12
14
T
A
= 25°C
TEMPERATURE (°C)
–50
UV THRESHOLD (V)
1.255
1.250
1.245
1.240
1.235
1.230
1.225
1.220
1.215
–25
0 25 50
4350 G04
75 100
V
CC
= 5V
V
CC
(V)
0 2
OV THRESHOLD (V)
1.222
1.220
1.218
1.216
1.214
1.212
1.210
1.208
1.206
1.204
1.202
4
8
10
4350 G05
6
12
14
T
A
= 25°C
TEMPERATURE (°C)
–50
OV THRESHOLD (V)
1.225
1.220
1.215
1.210
1.205
1.200
–25
0 25 50
4350 G06
75 100
V
CC
= 5V
V
CC
(V)
0 2
1.210
FB (V)
1.230
4
8
10
4350 G07
1.215
1.225
1.220
6
12
14
T
A
= 25°C
TEMPERATURE (°C)
–50
1.210
FB (V)
1.215
1.220
1.225
1.230
–25
0 25 50
4350 G08
75 100
V
CC
= 5V
V
CC
(V)
0 2
2.2
GAIN (V)
2.4
2.7
4
8
10
4350 G09
2.3
2.6
2.5
6
12
14
R
GAIN
= 25k
(V
R
+
– V
R
–
) = 100mV
T
A
= 25°C