LT6109-1/LT6109-2
TYPICAL APPLICATION
ADC Driving Application
SENSE
HIGH
SENSE
LOW
0.1Ω
0.1µF
IN
OUT
V
V
REF
CC
100Ω
10
COMP
1
8
SENSEHI SENSELO
9
+
+
V
OUTA
IN
LTC2470
TO
MCU
0.1µF
V
CC
LT6109-1
2k
V
CC
7
6
2
3
4
RESET
EN/RST
OUTC2
OUTC1
INC2
INC1
10k
10k
6.65k
1.33k
–
V
5
OVERCURRENT
6109 TA05
UNDERCURRENT
The low sampling current of the LTC2470 16-bit delta
sigma ADC is ideal for the LT6109.
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PART NUMBER DESCRIPTION
COMMENTS
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Up to 100V, Resistor Set Gain, 300µV Offset, SOT-23
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4V to 60V, Resistor Set Gain, 2 Independent Amps, MSOP8
4V to 60V, Separate Gain Control for Each Direction, MSOP8
–0.3V to 44V Input Range, 300µV Offset, 1% Gain Error
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2.7V to 36V, –55°C to 150°C, Fully Tested: –55°C, 25°C, 150°C
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Precision Rail-to-Rail Input Current Sense Amplifer
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Comparator
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Error
LT6700
Dual Comparator with 400mV Reference
1.4V to 18V, 6.5µA Supply Current
610912fa
LT 1212 REV A • PRINTED IN USA
28 LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
●
LINEAR TECHNOLOGY CORPORATION 2011
(408) 432-1900 FAX: (408) 434-0507 www.linear.com