DAC312HP Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
DAC312HP Datasheet PDF : 14 Pages
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BASIC CONNECTIONS
DAC312
Basic Unipolar Operation
Code Format
Output Scale
MSB
LSB IO IO
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 (mA) (mA) VOUT
Straight Binary;
Unipolar with True
Input Code, True
Zero Output.
Positive Full-Scale
1111111111 1 1
Positive Full-Scale –LSB 1 1 1 1 1 1 1 1 1 1 1 0
LSB
0000000000 0 1
Zero-Scale
0000000000 0 0
3.999
3.998
0.001
0.000
0.000
0.001
3.998
3.999
9.9976
9.9951
0.0024
0.0000
Complementary Binary; Positive Full-Scale
0000000000 0 0
Unipolar with
Positive full-Scale –LSB 0 0 0 0 0 0 0 0 0 0 0 1
Complementary Input LSB
1111111111 1 0
Code, True Zero Output. Zero-Scale
1111111111 1 1
0.000
0.001
3.998
3.999
3.999
3.998
0.001
0.000
9.9976
9.9951
0.0024
0.0000
Symmetrical Offset Operation
Code Format
Output Scale
MSB
LSB IO IO
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 (mA) (mA) VOUT
Straight Offset Binary; Positive Full-Scale
1 1 1 11 1 1 11 1 1 1
Symmetrical about Zero, Positive Full-Scale –LSB 1 1 1 1 1 1 1 1 1 1 1 0
No True Zero Output. (+) Zero-Scale
1 0 0 00 0 0 00 0 0 0
(–) Zero-Scale
0 1 1 11 1 1 11 1 1 1
Negative Full-Scale –LSB 0 0 0 0 0 0 0 0 0 0 0 1
Negative Full-Scale
0 0 0 00 0 0 00 0 0 0
3.999 0.00
3.998 0.001
2.000 1.999
1.999 2.000
0.001 3.998
0.000 3.999
9.9976
9.9927
0.0024
–0.0024
–9.9927
–9.9976
1s Complement;
Positive Full-Scale
0 1 1 11 1 1 11 1 1 1
Symmetrical about Zero, Positive Full-Scale –LSB 0 1 1 1 1 1 1 1 1 1 1 0
No True Zero Output. (+) Zero-Scale
0 0 0 00 0 0 00 0 0 0
MSB Complemented (–) Zero-Scale
1 1 1 11 1 1 11 1 1 1
(Need Inverter at B1). Negative Full-Scale –LSB 1 0 0 0 0 0 0 0 0 0 0 1
Negative Full-Scale
1 0 0 00 0 0 00 0 0 0
3.999 0.000
3.998 0.001
2.000 1.999
1.999 2.000
0.001 3.998
0.000 3.999
9.9976
9.9927
0.0024
–0.0024
–9.9927
–9.9976
REV. C
–9–
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