— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC SWITCH SPST 8DIP
- Series:-
- Mfr:Analog Devices Inc./Maxim Integrated
- Package:Bulk
- Switch Circuit:SPST - NC
- Multiplexer/Demultiplexer Circuit:1:01
- On-State Resistance (Max):35Ohm
- Channel-to-Channel Matching (ΔRon):100mOhm
- Voltage - Supply, Single (V+):9V ~ 36V
- Voltage - Supply, Dual (V±):±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):175ns, 185ns
- -3db Bandwidth:-
- Charge Injection:15pC
- Channel Capacitance (CS(off), CD(off)):8pF, 8pF
- Current - Leakage (IS(off)) (Max):250pA
- Crosstalk:-
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Through Hole
- Package / Case:8-DIP (0.300", 7.62mm)
- Supplier Device Package:8-PDIP
- Number of Circuits:1
Download product information
Overview
The DG417LDJ+ is a precision, single-channel SPST CMOS analog switch in an 8-pin plastic DIP package. It features a maximum on-resistance of 35Ω and operates with single supplies from +9V to +36V or dual supplies from ±4.5V to ±20V. The device supports +3V logic compatibility with input thresholds of 0.8V (low) and 2.0V (high). Switching times are limited to 175ns for turn-on and 185ns for turn-off. It offers low off-leakage current (<5nA at +85°C), charge injection of 15pC, and operates within an extended temperature range of -40°C to +85°C.
Feature Summary
- +3V Logic-Compatible Digital Inputs
- Power-Supply Sequencing-Free Operation
- Rail-to-Rail Analog Signal Handling Capability
Applications
- Sample-and-Hold Circuits
- Test Equipment
- Battery-Operated Systems
Procurement Notes
Verify the component against official manufacturer documentation to confirm authenticity and specifications. Ensure the ordering suffix matches the required package type and temperature rating. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if environmental regulations apply to the specific manufacturing batch.
Selection Notes
Select this component when a single-pole/single-throw configuration is required with +3V logic interface capabilities. The device is suitable for applications needing rail-to-rail signal handling without complex power sequencing constraints. Verify that the 35Ω on-resistance meets the circuit's voltage drop requirements under expected load conditions.
Part Context
This component belongs to the DG417L/DG418L/DG419L family of precision CMOS analog switches. The 'LDJ+' suffix specifically denotes the 8-pin Plastic DIP package variant with lead-free construction. It serves as a direct upgrade to industry-standard legacy parts like the DG417 and MAX317.
Replacement Considerations
DG417CJ+
FAQ
Does the DG417LDJ+ require specific power-supply sequencing?
No, the device eliminates the need for a VL input and allows any power-up sequence.
What is the logic input threshold for the DG417LDJ+?
The device has a +0.8V logic-low threshold and a +2.0V logic-high threshold.
ChipApex | Global Electronic Components Supplier









