DAC-HF8BMC Murata Power Solutions Inc, DAC-HF8BMC Datasheet - Page 3

• Manufacturer Part Number: DAC-HF8BMC
• Description: Digital To Analog Converter
• Manufacturer: Murata Power Solutions Inc

CALIBRATION PROCEDURE
Unipolar Output Current
1. Connect the converter as shown in Figure 2.
2. Set all inputs low and adjust the ZERO ADJUST potentiometer for a reading
3. Set all inputs high and adjust the GAIN ADJUST potentiometer for a read-
Bipolar Output Current
1. Connect the converter as shown in Figure 3.
2. Set all inputs low and adjust the OFFSET ADJUST and LOAD potentiometer
3. Set all inputs high and adjust the GAIN ADJUST potentiometer for an
DATEL
of 0V at the output.
ing of –F.S. + 1LSB (See Table 1).
for an output reading of +F.S. (See Table 2).
output reading of –F.S. + 1LSB (See Table 2).
®
OFFSET
ADJUST
ZERO/
SIGNAL
INPUT
–15V
+15V
20k
ADJUST
GAIN
Figure 2. DAC-HF Calibration Circuit
50
1.98k
200k
–12V/–15V
+12V/+15V
+5V
®
+15V
–15V
4.7—F
4.7—F
4.7—F
0.1—F
2k
• 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: [phone] • www.datel.com • e-mail: [e-mail]
0 to +10V
+
+
+
4.7—F
0.1—F
0.1—F
0.1—F
Figure 3. Typical DAC-HF Connection Diagram
To Pin 20
of ADS-916
+
13
14
24
22
20
21 +10V REF. OUT
19, 23
ANALOG
INPUT
DIGITAL
GROUND
ANALOG
GROUND
ADS-916
Ultra-Fast, 8/10/12-Bit Digital-to-Analog Converters
CONVERT
START
16
18
17
12
11
10
15
9
8
7
6
5
4
3
2
1
BIT 1 (MSB)
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
BIT 9
BIT 10
BIT 11
BIT 12
BIT 13
BIT 14 (LSB)
EOC
01 Apr 2011 MDA_DAC-HF.B02 Page 3 of 7
DAC-HF