DG611DY-E3

Description：IC SWITCH SPST-NCX4 45OHM 16SOIC
Series：-

SKU:621a81f75646 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX4 45OHM 16SOIC
Series：-
Mfr：Vishay Siliconix
Package：Bulk
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：45Ohm
Channel-to-Channel Matching (ΔRon)：2Ohm
Voltage - Supply, Single (V+)：10V ~ 18V
Voltage - Supply, Dual (V±)：±10V ~ 15V
Switch Time (Ton, Toff) (Max)：35ns, 25ns
-3db Bandwidth：500MHz
Charge Injection：4pC
Channel Capacitance (CS(off), CD(off))：3pF, 2pF
Current - Leakage (IS(off)) (Max)：250pA
Crosstalk：-87dB @ 5MHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Number of Circuits：4
Grade：-
Qualification：-

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DG611DY-E3

Overview

The DG611DY-E3 is a high-speed, low-glitch analog switch manufactured by Vishay Siliconix. It features four single-pole single-throw (SPST) channels in a 16-pin narrow SOIC package. The device utilizes D/CMOS technology to achieve fast switching with a turn-on time of 12 ns and a bandwidth of 500 MHz. It operates on a single supply voltage ranging from 5 V to 21 V, with an on-resistance maximum of 45 Ω at room temperature. Key electrical parameters include a charge injection of ±2 pC, off-isolation of 74 dB at 5 MHz, and quiescent power consumption as low as 1.2 nW.

Feature Summary

High-speed lateral DMOS switches optimized for minimal charge injection and low glitch energy
Low on-resistance and wide bandwidth ensuring minimal insertion loss
Compatible with 5 V CMOS logic levels for simple interfacing
Epitaxial layer integration prevents latchup under stress conditions

Applications

Fast sample-and-hold circuits requiring low aperture uncertainty
Pixel-rate video switching for picture-in-picture and title overlays
GaAs FET drivers for phased array radar systems
DAC deglitching and synchronous demodulators

Procurement Notes

Verify the specific suffix 'E3' indicates lead-free compliance when sourcing replacements. Confirm the 'DY' designation corresponds to the 16-pin narrow SOIC package required for your PCB footprint. Ensure the component meets the -40 °C to +85 °C operating temperature range specified for this variant.

Selection Notes

Select the DG611DY-E3 when low charge injection and high bandwidth are critical for signal integrity. This part responds to opposite logic levels compared to the DG612; verify control logic compatibility before implementation. Consider the DG613 if mixed normally open and normally closed configurations are needed within the same package.

Part Context

This component belongs to the DG61x family of high-speed analog switches designed for precision applications. It shares the same physical package and pinout as the DG612 and DG613, differing primarily in internal logic polarity and switch configuration. The DG611 specifically provides four SPST switches that activate with a logic low input.