LTC6820
Typical applicaTions
Remote Sensor Monitor with Micropower Shutdown
LTC6820
2.8k
EN
IBIAS
1.21k
ICMP
GND
1.21k
2.8k
LTC6820
5V
V
DDS
SLOW
100nF
IBIAS
ICMP
GND
SLOW
MSTR
IP
EN
V
DD
5V
100nF
2k
MSTR
POL
PHA
IP
CS
SCK
MISO
MOSI
MISO
MOSI
SCK
CS
1
2
3
16
15
14
1
2
3
16
15
14
IM
IM
PHA
POL
120Ω
120Ω
V
DD
V
DDS
3V
HX1188NL
HX1188NL
LT6656-3
3.6V
1µF
+
100nF
V
V
CC
REF
+
+
IN
MISO
SCK
CS
LTC2452
TO SENSOR
–
–
IN
6820 TA02
I
SHUTDOWN = 3.7µA
Q
100 Meter Remote DAC Control
LTC6820
1.4k
EN
IBIAS
ICMP
GND
604Ω
604Ω
1.4k
LTC6820
3V
V
DDS
SLOW
100nF
IBIAS
EN
V
5V
100nF
2k
ICMP
GND
SLOW
MSTR
IP
DD
MSTR
POL
PHA
IP
CS
SCK
MISO
MISO
MOSI
SCK
CS
1
2
3
16
15
14
1
2
3
16
15
14
IM
MOSI
IM
PHA
POL
120Ω
2k
120Ω
V
V
DDS
DD
3V
HX1188NL
HX1188NL
LT6656-3
3.6V
1µF
+
100nF
V
V
CC
REF
SDI
SCK
CS
LTC2640
GND
V
OUT
OUT
6820 TA03
6820f
23
Linear [ Linear ]
