AD684JQZ Analog Devices Inc, AD684JQZ Datasheet - Page 8

• Manufacturer Part Number: AD684JQZ
• Manufacturer: Analog Devices Inc

Specifications of AD684JQZ

• Power Supply Requirement: Dual
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Lead Free Status / RoHS Status: Compliant

AD684
DATA ACQUISITION APPLICATIONS
Figure 9 shows a typical data acquisition circuit using the
AD684 and the high speed 12-bit A-to-D converter, the
AD7672. Four input signals are simultaneously sampled by the
AD684 as the HOLD command is given. One of the four held
Figure 9. Data Acquisition System Using the AD684 and the AD7672
Dimensions shown in inches and (mm).
OUTLINE DIMENSIONS
16-Lead Cerdip
Q-16
–8–
outputs is selected by the ADG201, quad CMOS switch, and
buffered by the AD711. The AD588 provides the reference
voltage with switches A-B and C-D selecting a –5 V to +5 V or
0 to +5 V input range.
REV. A