LT6107
12
6107fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0808 REV B PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1787
Precision Bidirectional, High Side Current Sense Amplier
75μV VOS, 60V, 60μA Operation
LT6100
Gain-Selectable High Side Current Sense Amplier
4.1V to 48V, Pin-Selectable Gain: 10, 12.5, 20, 25, 40, 50V/V
LTC6101/LTC6101HV High Voltage, High Side, Precision Current Sense Ampliers 4V to 60V/5V to 100V, Gain Congurable, SOT-23
LTC6102/LTC6102HV
Zero Drift High Side Current Sense Amplier
4V to 60V/5V to 100V Operation, 10μV Offset, 1μs Step
Response, MSOP8/DFN
LTC6103
Dual High Side, Precision Current Sense Amplier
4V to 60V, Gain Congurable 8-Pin MSOP
LTC6104
Bidirectional High Side, Precision Current Sense Amplier
4V to 60V, Gain Congurable 8-Pin MSOP
LT6105
Rail-to-Rail Input Precision High Side Current Sense
Amplier
–0.3V to 44V Input Common Mode Range, 300μV Offset,
1% Gain Accuracy, Gain Congurable
LT6106
Low Cost, High Side Precision Current Sense Amplier
2.7V to 36V, Gain Congurable, SOT-23
TYPICAL APPLICATION
Simple 400V Current Monitor
6107 TA02
LT6107
RIN
100Ω
VOUT
ROUT
4.99k
L
O
A
D
–
+
VOUT =
VSENSE = 49.9 VSENSE
ROUT
RIN
M1 AND M2 ARE FQD3P50
M1
2M
12V
CMPZ12L
M2
400V
BAT46
VSENSE
RSENSE
ISENSE
+–
DANGER! Lethal Potentials Present — Use Caution
DANGER!!
HIGH VOLTAGE!!
V+
V–
OUT
–IN
+IN