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Home > Products > Integrated Circuits (ICs) > Interface > Analog Switches, Multiplexers, Demultiplexers

Vishay Siliconix DG2516DQ-T1-E3

Name: DG2516DQ-T1-E3
Brand: Vishay Siliconix
SKU: DG2516DQ-T1-E3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DG2516DQ-T1-E3

Manufacturer:: Vishay Siliconix

Category:: Analog Switches, Multiplexers, Demultiplexers

Package:: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Datasheet:: DG2516DQ-T1-E3.pdf

Description:: IC SWITCH SPDT X 2 4OHM 10MSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

DG2516DQ-T1-E3 from Vishay Siliconix is a dual SPDT analog switch IC designed for high-fidelity signal routing in USB, audio, and video applications. It operates from 1.8 V to 5.5 V, delivers 3 Ω on-resistance at 4.2 V, 235 MHz –3 dB bandwidth, –51 dB off-isolation at 10 MHz, and supports +1.6 V logic-compatible control across its full supply range.

For engineers reviewing the DG2516DQ-T1-E3 datasheet, DG2516DQ-T1-E3 pinout, DG2516DQ-T1-E3 application, or DG2516DQ-T1-E3 equivalent, key selection criteria include rail-to-rail analog swing capability, low charge injection (49 pC at 5 V), matched on-resistance (0.3 Ω max channel-to-channel), break-before-make timing, and MSOP-10 footprint compatibility with space-constrained portable designs.

Technical Context

The DG2516DQ-T1-E3 implements a monolithic CMOS dual SPDT architecture with independent digital control inputs (IN1, IN2) governing two separate COM/NO/NC switch paths. Its sub-micron process enables low R_ON flatness (1.4 Ω max) and tight R_ON matching (0.3 Ω max) over the full analog voltage range (0 to V+).

It features integrated ESD protection and internal clamping diodes limiting analog signals on NO/NC/COM to V+ + 0.3 V, with guaranteed off-isolation of –71 dB at 1 MHz and crosstalk of –74 dB at 1 MHz - critical for noise-sensitive mixed-signal routing in cellular handsets and media players.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Range	1.8 V to 5.5 V - enables direct interface with 1.8 V, 3.3 V, and 5 V logic and analog rails without level shifting.
On-Resistance (RON)	3 Ω at V+ = 4.2 V - minimizes signal attenuation and distortion in audio/video paths.
–3 dB Bandwidth	235 MHz - supports USB 1.1 full-speed (12 Mbps) and composite video switching without degradation.
Off-Isolation	–51 dB at 10 MHz - suppresses crosstalk between active and inactive channels in multi-source systems.
Charge Injection	49 pC at V+ = 5 V - limits glitch amplitude in precision sampling and DAC output switching.
Logic Compatibility	+1.6 V input threshold - ensures reliable switching with 1.8 V CMOS outputs across temperature (–40 °C to +85 °C).
Turn-On/Off Time	25 ns / 20 ns at V+ = 4.2 V - enables fast multiplexing in burst-mode data acquisition.

Pinout & Package

Package: MSOP-10 (JEDEC MO-187, variation AA/BA), 3.0 mm × 4.9 mm footprint, exposed pad optional, RoHS-compliant matte tin terminations (–E3 suffix).

Pin/Terminal	Circuit Role	Design Meaning
1, 10	V+	Positive supply rail - must be decoupled locally; supports 1.8–5.5 V operation.
2, 9	COM1 / COM2	Analog common terminals - bidirectional signal paths; each connects to corresponding NO/NC pair.
3, 8	NO1 / NO2	Normally open analog terminals - conduct to COM when IN = logic high.
4, 7	NC1 / NC2	Normally closed analog terminals - conduct to COM when IN = logic low.
5, 6	IN1 / IN2	Digital control inputs - TTL/CMOS compatible; no external pull-up required.
GND (Pin 8 for DG2516DQ)	Ground reference	Return path for supply and signal currents; must be low-impedance connection to system ground plane.

Key Features

Feature	Design Value
Rail-to-rail analog signal handling	Full 0 V to V+ swing supported - preserves dynamic range in audio DAC outputs and baseband IF signals.
Low R_ON flatness (1.4 Ω max)	Minimizes harmonic distortion across signal amplitude - essential for CD-quality audio routing.
Break-before-make switching	Guaranteed td ≥ 1 ns - prevents momentary shorting between NO and NC paths during state transitions.
Low off-capacitance (17 pF)	Reduces loading on high-impedance sources and maintains signal integrity in RF-adjacent layouts.
100 % matte tin terminations (–E3)	Lead-free, RoHS-compliant, and compatible with standard SnPb and lead-free reflow profiles.

Applications

USB Signal Switching	Audio Path Multiplexing
Use Scenario: Dynamic routing of USB D+/D− lines between host controller and multiple peripheral ports in portable docking stations. IC Role / Device Role / Timing Role: Dual SPDT analog switch providing bidirectional, low-distortion signal path selection with <25 ns switching. Use Value: Maintains USB 1.1 full-speed eye diagram integrity (235 MHz bandwidth) while enabling shared PHY resource usage.	Use Scenario: Selecting between stereo DAC outputs and headphone/line-out amplifiers in smartphones and media players. IC Role / Device Role / Timing Role: Low-R_ON, low-charge-injection analog switch managing analog audio paths without audible pop/click. Use Value: 3 Ω R_ON and 49 pC charge injection prevent DC offset shifts and transient artifacts during playback mode changes.
Video Source Selection	Cellular Baseband Switching
Use Scenario: Routing composite or S-video signals from camera module, HDMI receiver, or memory card reader to display driver in handheld devices. IC Role / Device Role / Timing Role: High-bandwidth analog switch preserving luminance/chrominance signal fidelity up to 235 MHz. Use Value: –51 dB off-isolation at 10 MHz prevents ghosting or color bleed between concurrent video sources.	Use Scenario: Isolating RF transceiver I/Q baseband lines from auxiliary ADCs or calibration circuits during transmit/receive state changes. IC Role / Device Role / Timing Role: Precision analog switch with matched R_ON (0.3 Ω max) ensuring consistent gain and phase response across paths. Use Value: Tight R_ON matching minimizes I/Q imbalance, directly improving EVM and ACLR in LTE/WCDMA front-ends.

USB Signal Switching

Audio Path Multiplexing

Use Scenario: Dynamic routing of USB D+/D− lines between host controller and multiple peripheral ports in portable docking stations.

IC Role / Device Role / Timing Role: Dual SPDT analog switch providing bidirectional, low-distortion signal path selection with <25 ns switching.

Use Value: Maintains USB 1.1 full-speed eye diagram integrity (235 MHz bandwidth) while enabling shared PHY resource usage.

Use Scenario: Selecting between stereo DAC outputs and headphone/line-out amplifiers in smartphones and media players.

IC Role / Device Role / Timing Role: Low-R_ON, low-charge-injection analog switch managing analog audio paths without audible pop/click.

Use Value: 3 Ω R_ON and 49 pC charge injection prevent DC offset shifts and transient artifacts during playback mode changes.

Video Source Selection

Cellular Baseband Switching

Use Scenario: Routing composite or S-video signals from camera module, HDMI receiver, or memory card reader to display driver in handheld devices.

IC Role / Device Role / Timing Role: High-bandwidth analog switch preserving luminance/chrominance signal fidelity up to 235 MHz.

Use Value: –51 dB off-isolation at 10 MHz prevents ghosting or color bleed between concurrent video sources.

Use Scenario: Isolating RF transceiver I/Q baseband lines from auxiliary ADCs or calibration circuits during transmit/receive state changes.

IC Role / Device Role / Timing Role: Precision analog switch with matched R_ON (0.3 Ω max) ensuring consistent gain and phase response across paths.

Use Value: Tight R_ON matching minimizes I/Q imbalance, directly improving EVM and ACLR in LTE/WCDMA front-ends.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual SPDT analog switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MAX4680EUB+	Higher R_ON (6 Ω typ at 5 V), lower bandwidth (100 MHz), but offers fault protection and higher ESD rating (±15 kV HBM).	Better suited for industrial I/O modules requiring robustness over speed; not ideal for USB/audio where bandwidth and linearity dominate.	Select MAX4680EUB+ only if fault tolerance and ESD immunity outweigh bandwidth and R_ON requirements.
TS5A23157DCUR	Lower R_ON (0.9 Ω typ at 3.3 V), same 235 MHz bandwidth, but rated only to 3.6 V supply and lacks 1.6 V logic compatibility.	Optimized for 3.3 V mobile SoC interfaces; unsuitable for 5 V legacy peripherals or mixed-voltage systems requiring 1.6 V logic drive.	Choose TS5A23157DCUR for cost-sensitive, single-rail 3.3 V designs where supply headroom is constrained.

Compared with MAX4680EUB+ and TS5A23157DCUR, the DG2516DQ-T1-E3 uniquely balances 235 MHz bandwidth, 3 Ω R_ON, 1.6 V logic compatibility, and 5.5 V operation - making it the only option among the three supporting USB 1.1, audio, and 5 V peripheral switching in one device.

Availability

DG2516DQ-T1-E3 is available at Aetrix Electronics and suitable for USB signal switching, audio path multiplexing, and video source selection requiring stable component supply in consumer electronics, portable instrumentation, and embedded multimedia systems.

Supply support for DG2516DQ-T1-E3 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Vishay Siliconix is a global semiconductor manufacturer specializing in discrete components and analog ICs, with leadership in MOSFETs, diodes, optoelectronics, and precision analog switches.

The DG2516DQ-T1-E3 belongs to Vishay's high-speed analog switch product line, engineered specifically for low-distortion, rail-to-rail signal routing in battery-powered portable electronics where power efficiency, size, and signal fidelity are co-constrained.

FAQ

What is the maximum supply voltage rating for DG2516DQ-T1-E3?

The DG2516DQ-T1-E3 has an absolute maximum supply voltage (V+) of +6 V referenced to GND, but its specified operational range is 1.8 V to 5.5 V. Operating above 5.5 V voids parametric guarantees and risks permanent damage per Absolute Maximum Ratings. The DG2516DQ-T1-E3 is validated for reliable performance up to 5.5 V with full parameter compliance across –40 °C to +85 °C.

Does DG2516DQ-T1-E3 support rail-to-rail analog signal switching?

Yes, the DG2516DQ-T1-E3 supports full rail-to-rail analog signal switching: analog voltages on COM, NO, and NC pins can range from 0 V to V+ without degradation in on-resistance or distortion. This is confirmed in the "Analog Signal Range" specification (0 to V+ V) and enabled by its CMOS process and internal level-shifting design - a key requirement for interfacing with DACs, ADCs, and audio codecs in the DG2516DQ-T1-E3's target applications.

What is the logic voltage threshold for DG2516DQ-T1-E3 control inputs?

The DG2516DQ-T1-E3 features +1.6 V logic-compatible inputs across its full 1.8–5.5 V supply range: VINH is guaranteed ≥1.4 V (min) at V+ = 3 V and ≥2.0 V (min) at V+ = 5 V, while VINL is ≤0.5 V (max) at 3 V and ≤0.8 V (max) at 5 V. This allows direct interfacing with 1.8 V CMOS outputs without external level shifters - a verified specification in the Digital Control section of the DG2516DQ-T1-E3 datasheet.

Is DG2516DQ-T1-E3 pin-compatible with DG2515DQ-T1-E3?

No, DG2516DQ-T1-E3 and DG2515DQ-T1-E3 are not pin-compatible. The DG2516DQ-T1-E3 routes IN1/IN2 to pins 5/6 and places GND on pin 8, whereas the DG2515DQ-T1-E3 places GND on pin 8 but swaps NO1/NC1 positions (pins 3/4 vs. 4/3). Functional block diagrams and pin configuration diagrams in the DG2516DQ-T1-E3 datasheet explicitly show this difference - PCB layout must be revised when substituting between these variants.

What does the "–E3" suffix indicate in DG2516DQ-T1-E3?

The "–E3" suffix in DG2516DQ-T1-E3 denotes 100 % matte tin device terminations, confirming RoHS compliance and lead-free construction per JEDEC JS709A. It is not a package variant code but a material designation - all DG2516DQ-T1-E3 units use MSOP-10 packaging and share identical electrical and thermal specifications with non–E3 versions, except for termination finish. This suffix is standardized across Vishay's analog switch portfolio, including the DG2516DQ-T1-E3.

DG2516DQ-T1-E3 Specifications

Product attributes: Attribute value

Manufacturer:: Vishay Siliconix

Series:: -

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Switch Circuit:: SPDT

Multiplexer/Demultiplexer Circuit:: 2:1

Number of Circuits:: 2

On-State Resistance (Max):: 4Ohm

Channel-to-Channel Matching (ΔRon):: 100mOhm

Voltage - Supply, Single (V+):: 1.8V ~ 5.5V

Voltage - Supply, Dual (V±):: -

Switch Time (Ton, Toff) (Max):: 50ns, 40ns

-3db Bandwidth:: 235MHz

Charge Injection:: 49pC

Channel Capacitance (CS(off), CD(off)):: 17pF

Current - Leakage (IS(off)) (Max):: 1nA

Crosstalk:: -74dB @ 1MHz

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 10-MSOP

DG2516DQ-T1-E3 FAQ

1.How can I place an order for DG2516DQ-T1-E3 through Aetrix?

Please submit a Request for Quotation (RFQ) for DG2516DQ-T1-E3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DG2516DQ-T1-E3 reliable?

The price and inventory of DG2516DQ-T1-E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG2516DQ-T1-E3 is usually 5 days.

3.What payment methods are accepted for DG2516DQ-T1-E3?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG2516DQ-T1-E3 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DG2516DQ-T1-E3?

DG2516DQ-T1-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DG2516DQ-T1-E3 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DG2516DQ-T1-E3?

For technical support, including DG2516DQ-T1-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG2516DQ-T1-E3 requirements.

6.How does Aetrix verify that DG2516DQ-T1-E3 is sourced from the original manufacturer or authorized distributors?

All DG2516DQ-T1-E3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DG2516DQ-T1-E3 meets industry standards.

7.What is the process for return or replacement of DG2516DQ-T1-E3?

All DG2516DQ-T1-E3 units undergo pre-shipment inspection (PSI). If there is an issue with DG2516DQ-T1-E3, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DG2516DQ-T1-E3 part is unused and in its original packaging.

Return procedure for DG2516DQ-T1-E3:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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