DG405CY

$3.82

Description：IC SWITCH DPST-NOX2 45OHM 16SOIC
Series：-

SKU:16c03e01c98d Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC SWITCH DPST-NOX2 45OHM 16SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：DPST - NO
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：45Ohm
Channel-to-Channel Matching (ΔRon)：500mOhm
Voltage - Supply, Single (V+)：10V ~ 30V
Voltage - Supply, Dual (V±)：±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)：150ns, 100ns
-3db Bandwidth：-
Charge Injection：10pC
Channel Capacitance (CS(off), CD(off))：12pF, 12pF
Current - Leakage (IS(off)) (Max)：500pA
Crosstalk：-90dB @ 1MHz
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Number of Circuits：2

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DG405CY

Overview

The DG405CY+ is a dual, high-speed analog switch featuring two double-pole/single-throw (DPST) channels in a 16-pin Narrow SO package. It operates from single +10V to +30V or bipolar ±4.5V to ±20V supplies with a maximum power consumption of 35µW. The device guarantees an on-resistance of 45Ω max and a channel-to-channel match of 500mΩ max. Switching times are 150ns for turn-on and 100ns for turn-off. It supports rail-to-rail signal handling and maintains TTL/CMOS logic compatibility.

Feature Summary

Dual DPST configuration with guaranteed low on-resistance matching between switches
High-speed switching capability with minimal charge injection
Rail-to-rail signal handling over wide supply voltage ranges
TTL and CMOS logic compatible inputs

Applications

Sample-and-Hold Circuits
Test Equipment
Guidance and Control Systems
Audio Signal Routing

Procurement Notes

Verify the specific suffix against official documentation to confirm temperature range and RoHS compliance status. Confirm pinout alignment with the 16-pin Narrow SOIC footprint before integration. Ensure supply sequencing adheres to absolute maximum ratings to prevent damage during operation.

Selection Notes

Select this component when dual independent analog switching is required within a narrow surface-mount footprint. Verify that the 45Ω on-resistance meets system loss requirements. Check if the 0°C to +70°C commercial temperature range aligns with the operational environment constraints.

Part Context

This part belongs to the DG401/DG403/DG405 family of improved analog switches. It shares the same core silicon design as the DG401 and DG403 but provides a distinct DPST topology. The CY suffix specifically denotes the 16-pin Narrow SO package variant within the commercial temperature grade.