Datasheet

LTC6078/LTC6079
11
60789fa
–2.5V
1M
1000pF
V
OUT
2.5V
–
+
60789 TA04
COLUMBIA RESEARCH LABS
3021 ACCELERATOR
V
OUT
= 60mV/g
WHERE g = EARTH'S GRAVITATIONAL CONSTANT
1/2
LTC6078
–2.5V
1M
3.8pF
V
OUT
2.5V
+
–
60789 TA05
TEMD1000
IR PHOTODIODE
AT 870nm (IR),
V
OUT
= 600mV/µW RECEIVED POWER
1/2
LTC6078
–
+
2N7002
HSDL-4220
V
DD
V
DD
60789 TA03
100k
909k
5V
0V
49.9Ω
ON/OFF
SHDN
VARYING ON DUTY CYCLE REDUCES
AVERAGE POWER CONSUMPTION
1/2
LTC6078
–
+
2N7002
V
DD
I
L
V
DD
60789 TA02
R
S
R2
R1
LOAD
V
OUT
= I
L
•
R2
• R
S
– V
OS
•
R2
R1 R1
0V ≤ V
OUT
≤ V
DD
– V
GS, MOSFET
V
OUT
1/2
LTC6078
TYPICAL APPLICATIO S
U
2.7V High Side Current Sense
Low Average Power IR LED Driver
Accelerometer Signal Conditioner
Photodiode Amplifi er