ml2280 Microsemi Corporation, ml2280 Datasheet - Page 17

• Manufacturer Part Number: ml2280
• Description: Serial 8-bit Converters
• Manufacturer: Microsemi Corporation

APPLICATIONS
V
IN
+
V
V
IN
IN
Span Adjust: 0V - V
(+)
(–)
ML2280
V
• USES ONE MORE WIRE THAN LOAD CELL ITSELF
• TWO MINI-DIPs COULD BE MOUNTED INSIDE
• ELECTRONIC OFFSET AND GAIN TRIMS RELAX
• LOW LEVEL CELL OUTPUT IS CONVERTED IMMEDIATELY
REF/2
(Continued)
LOAD CELL FOR DIGITAL OUTPUT TRANSDUCER
MECHANICAL SPECS FOR GUAGE FACTOR AND OFFSET
FOR HIGH NOISE IMMUNITY
V
CC
(5V
V
CC
DC
+
+
1k
10 F
STRAIN GUAGE
1 F SET FOR 1.5V
300 /30mV FS
)
LOAD CELL
10k
IN
ADJ.
–
+
FS
- 3V
300
10V
2k
1.2V
Digital Load Cell
330
6.8k
1.3k
10k
GAIN
1k
CODE VOLTAGE
1M
V
2.7k
SETS ZERO
IN
+
+
–
Zero-Shift and Span Adjust: 2V - V
+
–
10k
OFFSET
1M
DUAL
DUAL
20k
20k
1k
2V
ZERO ADJ.
DC
V
V
IN
IN
10V
5.1V
(+)
(–)
ML2280
V
–IN
+IN
330
REF/2
ML2280
V
GND
V
REF/2
CC
V
CC
ML2280, ML2283
CLK
DO
CS
(5V
V
CC
1.5
+
DC
1k
+
1 F
10 F
)
10k
ADJ.
FS
VOLTAGE SPAN
IN
330
1.2V
SETS
- 5V
17
1.2k