— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC MUX 8:1 450OHM 16DIP
- Series:-
- Mfr:Analog Devices Inc./Maxim Integrated
- Package:Tube
- Switch Circuit:-
- Multiplexer/Demultiplexer Circuit:8:01
- On-State Resistance (Max):450Ohm
- Channel-to-Channel Matching (ΔRon):27Ohm
- Voltage - Supply, Single (V+):-
- Voltage - Supply, Dual (V±):±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max):1.5µs, 1µs
- -3db Bandwidth:-
- Charge Injection:-
- Channel Capacitance (CS(off), CD(off)):5pF, 25pF
- Current - Leakage (IS(off)) (Max):1nA
- Crosstalk:-
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Through Hole
- Package / Case:16-DIP (0.300", 7.62mm)
- Supplier Device Package:16-PDIP
- Number of Circuits:1
Download product information
Overview
The DG508ADJ+ is a monolithic CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It functions as a single 8-channel (1-of-8) switch with bidirectional signal paths. The device operates from dual power supplies ranging from ±4.5V to ±18V and supports a single supply of 9V to 36V. Key electrical parameters include a maximum on-resistance of 550 Ohms, a switching transition time of 1.5 µs, and an enable turn-on time of 1.5 µs. It features latchup-proof construction and guarantees break-before-make switching. The component is housed in a 16-pin Plastic DIP package and is rated for an operating temperature range of -40°C to +85°C.
Feature Summary
- Monolithic CMOS design ensuring low power consumption and latchup protection
- Guaranteed break-before-make switching action prevents signal shorting
- Bidirectional operation with symmetrical performance across channels
- Logic inputs compatible with both TTL and CMOS standards
Applications
- Data acquisition systems
- Signal routing networks
- Control systems
- Data logging systems
Procurement Notes
Verify the specific ordering suffix to confirm the package type and lead-free status. The plus sign indicates RoHS compliance. Confirm the temperature grade matches the application requirements, as the ADJ suffix denotes the -40°C to +85°C range. Ensure the supplier provides valid traceability documentation for this Analog Devices/Maxim Integrated component.
Selection Notes
Select this component when a single-ended 8-channel multiplexing function is required within a standard plastic DIP footprint. It is suitable for applications needing robust latchup protection and compatibility with ±15V dual supplies. Consider alternative packages like the Narrow SO or CERDIP if thermal dissipation or surface mount constraints differ from through-hole requirements.
Part Context
This part belongs to the DG508A/DG509A family of monolithic CMOS analog multiplexers. The DG508A variant specifically provides a single 8-channel configuration, whereas the DG509A offers differential 4-channel capabilities. Both share similar architectural features but differ in channel count and signal path topology.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
ChipApex | Global Electronic Components Supplier








