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Vishay Siliconix DG2616DN-T1-E4
- Part No.:
- DG2616DN-T1-E4
- Manufacturer:
- Vishay Siliconix
- Package:
- 10-VFDFN Exposed Pad
- Datasheet:
-
DG2616DN-T1-E4.pdf
- Description:
- IC SWITCH SPDT X 2 7OHM 10DFN
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
DG2616DN-T1-E4 from Vishay Siliconix is a low-voltage dual SPDT analog switch with integrated charge pump, designed for signal routing in portable battery-powered systems. It operates from 1.5 V to 3.6 V, delivers 4.2 Ω typical on-resistance at 2.7 V, switches in 39 ns (tON), and is housed in a space-saving DFN-10 (3.0 × 3.0 mm) package.
For engineers reviewing the DG2616DN-T1-E4 datasheet, DG2616DN-T1-E4 pinout, DG2616DN-T1-E4 application, or DG2616DN-T1-E4 equivalent, key selection criteria include its guaranteed break-before-make timing, ±150 mA continuous channel current rating, 7 pC charge injection, -77 dB off-isolation at 1 MHz, and TTL/1.8 V logic compatibility across the full 1.5–3.6 V supply range.
Technical Context
The DG2616DN-T1-E4 implements a monolithic CMOS dual SPDT architecture with on-chip charge-pump circuitry that enables stable low-RON operation down to 1.5 V supply. Its control logic accepts standard digital inputs without level-shifting, and internal epitaxial isolation prevents latch-up under overvoltage conditions.
Unlike DG2617/DG2618 variants, the DG2616DN-T1-E4 lacks SHDN/EN functionality - it uses simple IN1/IN2 logic to toggle NC/NO paths per COM terminal. Break-before-make timing is guaranteed by design, and all analog terminals (COM, NC, NO) support rail-to-rail signal swing from 0 V to V+.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.5 V to 3.6 V - enables direct interface with single-cell Li-ion, NiMH, or 1.8 V/2.5 V/3.3 V logic domains |
| On-Resistance (RON) | 4.2 Ω typ. at V+ = 2.7 V, VCOM = 1.5 V - ensures minimal signal attenuation and distortion in audio/video paths |
| Turn-On Time (tON) | 39 ns max at V+ = 2.7 V - supports high-speed multiplexing in data acquisition and interface switching |
| Off-Isolation (OIRR) | -77 dB at 1 MHz - suppresses crosstalk between active and inactive channels in multi-signal routing |
| Charge Injection | 7 pC - limits voltage glitch on sampled nodes, critical for precision ADC front-ends |
| Channel Leakage | ±10 nA max at 85 °C - maintains signal integrity in high-impedance sensor or bias networks |
| Logic Compatibility | TTL/1.8 V - eliminates need for external level shifters when driven by baseband processors or PMICs |
Pinout & Package
Package: DFN-10 (3.0 × 3.0 mm, 0.9 mm height), RoHS-compliant, lead-free terminations, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 (IN1, IN2) | Digital control inputs | Directly drive switch state; logic '0' connects COMx to NCx, logic '1' connects COMx to NOx |
| 3 (GND) | Analog/digital ground reference | Common return for supply, logic, and analog signals; must be low-impedance for noise control |
| 4, 5 (COM1, COM2) | Common analog terminals | Signal input/output ports; support bidirectional rail-to-rail analog signals up to V+ |
| 6, 7 (NO2, NC2) | Normally-open / normally-closed path 2 | NO2 closed when IN2 = 1; NC2 closed when IN2 = 0 - no internal pull-ups/downs |
| 8 (V+) | Positive supply | Single power rail for analog and digital sections; powers internal charge pump |
| 9, 10 (NO1, NC1) | Normally-open / normally-closed path 1 | NO1 closed when IN1 = 1; NC1 closed when IN1 = 0 - independent of path 2 control |
Key Features
| Feature | Design Value |
|---|---|
| Integrated charge pump | Enables 4.2 Ω RON at 1.5 V supply - eliminates external boost circuitry in ultra-low-voltage designs |
| Guaranteed break-before-make | Prevents momentary shorting between NC and NO paths during transition - essential for fault-tolerant signal routing |
| Rail-to-rail analog capability | Supports full V+ signal swing on COM/NC/NO pins - preserves dynamic range in audio and sensor interfaces |
| Epitaxial latch-up immunity | Withstands transient overvoltage events without destructive latch-up - improves system robustness in noisy environments |
| DFN-10 footprint | 3.0 × 3.0 mm body with 0.5 mm pitch - reduces PCB area by >50% vs. comparable SOIC-14 or TSSOP-16 switches |
Applications
| Cellular Phone Baseband Routing | Portable Audio Signal Switching |
|---|---|
Use Scenario: Routing microphone, headset, and speaker signals between codec, PMIC, and peripheral connectors in slim smartphone designs. IC Role / Device Role / Timing Role: Dual SPDT analog switch managing bidirectional audio paths with simultaneous mic/speaker isolation. Use Value: 39 ns switching enables glitch-free jack detection and mode transitions; 4.2 Ω RON preserves SNR in 16-bit audio chains. | Use Scenario: Selecting between internal DAC output and external line-in on Bluetooth headphones or portable DAC/amps. IC Role / Device Role / Timing Role: Low-distortion signal path selector with rail-to-rail capability for ±1.5 V peak audio waveforms. Use Value: 7 pC charge injection prevents audible pop/click during source switching; -77 dB off-isolation blocks crosstalk between stereo channels. |
| PCMCIA/CardBus Interface Multiplexing | Battery-Powered Data Acquisition Front-End |
Use Scenario: Isolating legacy PCMCIA card I/O lines (e.g., IDE, SRAM) from host controller during hot-plug or power-down sequences. IC Role / Device Role / Timing Role: Dual-path analog switch providing controlled signal disconnection with guaranteed break-before-make timing. Use Value: ±150 mA channel rating handles burst currents from card buffers; 1.5 V minimum supply allows operation during brown-out conditions. | Use Scenario: Multiplexing multiple sensor outputs (thermocouple, RTD, strain gauge) into a single precision ADC input in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage, low-RON analog switch minimizing gain/offset errors in high-impedance measurement paths. Use Value: ±10 nA leakage at 85 °C avoids measurable error in 10 MΩ sensor bridges; 0.6 Ω RON flatness ensures channel-to-channel matching. |
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 |
|---|---|---|---|
| MAX4676EUB+ | Higher RON (12 Ω typ. at 3 V), no charge pump, requires ≥2.7 V supply | Lacks 1.5 V operation; unsuitable for single-cell Li-ion systems below 2.7 V | Select DG2616DN-T1-E4 when supply headroom is constrained or rail-to-rail performance below 2 V is required |
| ADG736BRMZ-REEL | Lower leakage (±1 nA), but higher tON (90 ns), no built-in charge pump | Superior DC precision but slower switching; not optimized for portable audio timing | Choose DG2616DN-T1-E4 for sub-50 ns switching in battery-constrained, high-bandwidth routing |
Compared with MAX4676EUB+ and ADG736BRMZ-REEL, the DG2616DN-T1-E4 uniquely combines 1.5 V operation, 39 ns speed, and 4.2 Ω RON in a DFN-10 package - making it optimal for space- and voltage-constrained portable signal routing where both speed and low-voltage fidelity matter.
Availability
DG2616DN-T1-E4 is available at Aetrix Electronics and suitable for cellular phone baseband routing, portable audio signal switching, PCMCIA interface multiplexing, battery-powered data acquisition front-ends, and other applications requiring stable component supply with guaranteed long-term manufacturability.
Supply support for DG2616DN-T1-E4 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, analog switches, and power management devices, with emphasis on reliability, miniaturization, and energy efficiency.
The DG2616DN-T1-E4 belongs to Vishay's low-voltage analog switch product line, engineered specifically for portable and battery-operated systems demanding rail-to-rail signal handling, ultra-low supply voltage operation, and minimal PCB footprint.
FAQ
What is the minimum operating voltage for the DG2616DN-T1-E4?
The DG2616DN-T1-E4 operates down to 1.5 V thanks to its integrated charge-pump circuitry. This allows direct use with single-cell lithium-ion or NiMH batteries without external voltage boosting. At 1.5 V, RON is 5.3 Ω typical (measured at VCOM = 1.5 V, 10 mA load), maintaining usable analog performance even under deep discharge conditions. The DG2616DN-T1-E4 remains fully functional across the entire 1.5 V to 3.6 V range specified in its Absolute Maximum Ratings table.
Does the DG2616DN-T1-E4 support rail-to-rail analog signal switching?
Yes, the DG2616DN-T1-E4 supports true rail-to-rail analog signal switching: analog terminals (COM1, COM2, NC1, NC2, NO1, NO2) handle signals from 0 V to V+, with no degradation in RON or distortion up to the supply rail. This is confirmed by the "Analog Signal Range" specification (0 to V+) and verified in RON vs. VCOM curves across temperature and supply voltage. The DG2616DN-T1-E4 achieves this while maintaining guaranteed break-before-make timing and <10 nA leakage at full rail.
How does the DG2616DN-T1-E4 differ from DG2617DN-T1-E4 and DG2618DN-T1-E4?
The DG2616DN-T1-E4 has dedicated IN1/IN2 control inputs with fixed logic polarity (no enable/shutdown function), whereas DG2617DN-T1-E4 adds SHDN/EN with active-low shutdown and DG2618DN-T1-E4 features active-high shutdown with three-state disable. The DG2616DN-T1-E4 truth table shows only two logic states per channel (ON/OFF), while DG2617/DG2618 include charge-pump enable control. All three share identical RON, tON, package, and pinout - but only DG2616DN-T1-E4 offers pure dual SPDT operation without additional control complexity.
What is the thermal performance of the DG2616DN-T1-E4 in the DFN-10 package?
The DG2616DN-T1-E4 in DFN-10 (3.0 × 3.0 mm) has a power dissipation rating of 1191 mW at 25 °C, derating linearly by 14.9 mW/°C above 70 °C. Its exposed thermal pad enhances heat transfer to the PCB, and the package's low junction-to-board thermal resistance (θJB) supports reliable operation in compact enclosures. Measured thermal characteristics show junction temperature rise remains within safe limits (<100 °C) under worst-case 150 mA channel current and 3.6 V supply, provided minimum copper pour guidelines per Vishay's DFN-10 layout recommendations are followed.
Is the DG2616DN-T1-E4 RoHS-compliant and lead-free?
Yes, the DG2616DN-T1-E4 is fully RoHS-compliant and manufactured with 100 % lead (Pb)-free device terminations. This is explicitly stated in the Vishay datasheet (Document Number: 74411, Rev. B) and confirmed in the Ordering Information table. The DFN-10 package uses matte tin plating over copper, and all materials meet EU Directive 2011/65/EU requirements. No exemptions apply - the DG2616DN-T1-E4 is suitable for consumer, industrial, and medical applications requiring full RoHS conformance.
DG2616DN-T1-E4 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):
- 7Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- Voltage - Supply, Single (V+):
- 1.5V ~ 3.6V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 69ns, 39ns
- -3db Bandwidth:
- -
- Charge Injection:
- 7pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF
- Current - Leakage (IS(off)) (Max):
- 2nA
- Crosstalk:
- -80dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-DFN (3x3)
DG2616DN-T1-E4 FAQ
1.How can I place an order for DG2616DN-T1-E4 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG2616DN-T1-E4 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 DG2616DN-T1-E4 reliable?
The price and inventory of DG2616DN-T1-E4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG2616DN-T1-E4 is usually 5 days.
3.What payment methods are accepted for DG2616DN-T1-E4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG2616DN-T1-E4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG2616DN-T1-E4?
DG2616DN-T1-E4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG2616DN-T1-E4 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 DG2616DN-T1-E4?
For technical support, including DG2616DN-T1-E4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG2616DN-T1-E4 requirements.
6.How does Aetrix verify that DG2616DN-T1-E4 is sourced from the original manufacturer or authorized distributors?
All DG2616DN-T1-E4 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 DG2616DN-T1-E4 meets industry standards.
7.What is the process for return or replacement of DG2616DN-T1-E4?
All DG2616DN-T1-E4 units undergo pre-shipment inspection (PSI). If there is an issue with DG2616DN-T1-E4, 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 DG2616DN-T1-E4 part is unused and in its original packaging.
Return procedure for DG2616DN-T1-E4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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