LTC1609I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1609I' PDF : 24 Pages View PDF
LTC1609
APPLICATIO S I FOR ATIO
0V TO 10V
200Ω
33.2k
100Ω
VIN
LTC1609
R1IN
AGND1
R2IN
CS/LD
SCK
SDI
5V
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
OFFSET
TRIM
GAIN
TRIM
+
2.2µF
787k
+
2.2µF
R3IN
CAP
REF
AGND2
200Ω
VIN
±10V
CS/LD
SCK
SDI
5V
100Ω
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
OFFSET
TRIM
33.2k
+
2.2µF
GAIN
TRIM
787k
+
2.2µF
LTC1609
R1IN
AGND1
R2IN
R3IN
CAP
REF
AGND2
0V TO 5V
200Ω
LTC1609
R1IN
33.2k
100Ω
AGND1
R2IN
CS/LD
SCK
SDI
5V
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
OFFSET
TRIM
GAIN
TRIM
+
2.2µF
VIN
787k
+
2.2µF
R3IN
CAP
REF
AGND2
±5V
CS/LD
SCK
SDI
5V
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
200Ω
33.2k
100Ω
VIN
OFFSET
+
TRIM 2.2µF
GAIN
TRIM
787k
+
2.2µF
LTC1609
R1IN
AGND1
R2IN
R3IN
CAP
REF
AGND2
0V TO 4V
CS/LD
SCK
SDI
5V
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
200Ω
LTC1609
VIN
R1IN
100Ω
OFFSET
TRIM
GAIN
TRIM
33.2k
+
2.2µF
787k
+
2.2µF
AGND1
R2IN
R3IN
CAP
REF
AGND2
OFFSET/GAIN CIRCUITS FOR UNIPOLAR INPUT RANGES
200Ω
VIN
LTC1609
R1IN
±3.3V
100Ω
AGND1
R2IN
CS/LD
SCK
SDI
5V
LTC1662
CS/LD VOUTA
SCK GND
SDI
VCC
REF VOUTB
0.1µF
OFFSET
TRIM
33.2k
+
2.2µF
GAIN
TRIM
787k
+
2.2µF
R3IN
CAP
REF
AGND2
1609 F16
OFFSET/GAIN CIRCUITS FOR BIPOLAR INPUT RANGES
Figure 16. Digitally-Controlled Offset and Full-Scale Adjust Circuits Using
the LTC1662 Dual 10-Bit VOUT DAC (Adjust Offset First at 0V, Then Adjust Gain)
1609fa
22
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