LTC6079_15 Datasheet, PDF (11/20 Pages) Linear Technology – Micropower Precision, Dual/Quad CMOS Rail-to-Rail Input/Output Amplifiers

LTC6078/LTC6079
TYPICAL APPLICATIO S
2.7V High Side Current Sense
V_DD
V_DD
R1
R_S
I_L
LOAD
+
1/2
LTC6078
–
V_OUT
=
I_L
•
R2
R1
•
R_S
–
V_OS
•
R2
R1
0V ≤ V_OUT ≤ V_DD – V_{GS, MOSFET}
2N7002
V_OUT
R2
60789 TA02
Low Average Power IR LED Driver
V_DD
V_DD
5V
ON/OFF 909k
0V
+
1/2
100k
LTC6078
–
SHDN
HSDL-4220
2N7002
VARYING ON DUTY CYCLE REDUCES
AVERAGE POWER CONSUMPTION
60789 TA03
49.9Ω
Accelerometer Signal Conditioner
2.5V
COLUMBIA RESEARCH LABS
3021 ACCELERATOR
+
1/2
LTC6078
V_OUT
–
1M
–2.5V
V_OUT = 60mV/g
WHERE g = EARTH'S GRAVITATIONAL CONSTANT
1000pF
60789 TA04
Photodiode Amplifier
2.5V
1M
TEMD1000
IR PHOTODIODE
–
1/2
LTC6078
+
3.8pF
–2.5V
AT 870nm (IR),
V_OUT = 600mV/µW RECEIVED POWER
V_OUT
60789 TA05
60789fa
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