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DG419LDY The Analog Devices DG419LDY is a single-pole/double-throw (SPDT) analog switch featuring 35 Ohm on-resistance and a wide operating temperature range.
Mfr Part #:

DG419LDY

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DG419LDY is a single-pole/double-throw (SPDT) analog switch featuring 35 Ohm on-resistance and a wide operating temperature range.
✓ Total Stock: 20,000 pcs

DG419LDY Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
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DG419LDY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel
Channel Capacitance (CS(off), CD(off))
Charge Injection
Crosstalk
Current
Logic Voltage
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
Supplier Device Package
Supply Voltage
Switch Circuit
Voltage
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DG419LDY Description

Short technical summary and product information.

The DG419LDY from Analog Devices is a precision CMOS analog switch designed for reliable signal routing. It offers low on-resistance of 35 Ohms, guaranteed matching between channels, and flatness over the signal range. This SPDT switch operates with supply voltages from ±4.5V to ±20V or a single +9V to +36V supply, and features +3V logic-compatible digital inputs.

 

With low charge injection and low off-leakage current, the DG419LDY is suitable for applications requiring accurate signal handling. It supports rail-to-rail analog signal capability and operates across an extended temperature range of -40°C to +85°C. The device is available in an 8-pin SOIC package, making it suitable for surface mount applications.

 

Key electrical characteristics include a crosstalk of -86dB at 1MHz and channel capacitance of 8pF. Switching times are fast, with tON less than 175ns and tOFF less than 185ns. These features make the DG419LDY a versatile component for test equipment, communication systems, and battery-operated devices.

DG419LDY Quick Information

Product Type: Analog Switch
Canonical Name: DG419LDY SPDT Analog Switch
Subcategory: SPDT

DG419LDY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DG419LDY Features

  • Low on-resistance of 35 Ohms.
  • Single-pole/double-throw (SPDT) switch.
  • Operates from ±4.5V to ±20V supplies.
  • Features +3V logic-compatible inputs.
  • Wide -40°C to +85°C temperature range.

DG419LDY Applications

  • Ideal for signal routing applications.
  • Suitable for test equipment.
  • Used in communication systems.
  • Applicable for battery-operated devices.

DG419LDY FAQs

5 frequently asked questions generated from this part’s specifications.
What is the on-resistance of the DG419LDY analog switch?

The DG419LDY has a maximum on-resistance of 35 Ohms.

What supply voltages can the DG419LDY operate with?

The DG419LDY can operate with single supply voltages from +9V to +36V or bipolar supplies from ±4.5V to ±20V.

What is the operating temperature range for the DG419LDY?

The operating temperature range for the DG419LDY is -40°C to +85°C.

What package type is the DG419LDY available in?

The DG419LDY is available in an 8-SOIC package.

What are the logic input requirements for the DG419LDY?

The DG419LDY features +3V logic-compatible digital inputs with a logic-high threshold of 2.0V and a logic-low threshold of 0.8V.

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