LTC6102CDD LINER [Linear Technology], LTC6102CDD Datasheet - Page 18

• Manufacturer Part Number: LTC6102CDD
• Description: Precision Zero Drift Current Sense Amplifi er
• Manufacturer: LINER [Linear Technology]

LTC6102/LTC6102HV
TYPICAL APPLICATIONS
18
L
O
A
D
M1 AND M2 ARE FQD3P50 TM
V
48V Supply Current Monitor with Isolated Output and 105V Survivability
OUT
I
SENSE
=
R
R
OUT
IN
48V
0.1μF
V
• V
+IN
S
V
SENSE
–
N = OPTOISOLATOR CURRENT GAIN
V
OUT
LTC6102
= 49.9 V
R
DANGER! Lethal Potentials Present — Use Caution
= V
IN
LOGIC –
+
–
V
R
Simple 500V Current Monitor
SENSE
SENSE
SENSE
V
–INS
–INF
–
REG
V
I
+
SENSE
+
V
OUT
V
–
OUT
•
R
+
SENSE
V
V
R
R
–INS
–INF
V
OUT
–
REG
+
SENSE
SENSE
IN
V
+
LTC6102HV
LOGIC
• N • R
–
0.1μF
M1
R
4.99k
R
R
100Ω
OUT
OUT
IN
ANY OPTOISOLATOR
M2
OUT
V
OUT
BAT46
+IN
V
–
6102 TA08
I
SENSE
500V
2M
V
0V
51V
BZX884-C51
–
6102 TA07
HIGH VOLTAGE!!
LOAD
DANGER!!
6102fb