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Vishay Siliconix DG2001DV-T1-E3
- Part No.:
- DG2001DV-T1-E3
- Manufacturer:
- Vishay Siliconix
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DG2001DV-T1-E3.pdf
- Description:
- IC SWITCH SPDT X 1 7OHM 6TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,673
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Product details
Overview
DG2001DV-T1-E3 from Vishay Siliconix is a low-voltage single-pole/double-throw (SPDT) CMOS analog switch optimized for high-speed, low-leakage signal routing in portable electronics. It delivers 3 Ω on-resistance at 5 V, 20 ns turn-on time, and 0.2 nA off-state leakage, enabling precision switching in battery-powered audio, sensor, and data acquisition paths.
For engineers reviewing the DG2001DV-T1-E3 datasheet, DG2001DV-T1-E3 pinout, DG2001DV-T1-E3 application, or DG2001DV-T1-E3 equivalent, key selection criteria include guaranteed break-before-make timing, ±50 mA continuous current handling, ESD robustness (>2000 V HBM), and TSOP-6 footprint compatibility with space-constrained PCB layouts.
Technical Context
The DG2001DV-T1-E3 implements a monolithic CMOS SPDT architecture built on Vishay's low-voltage JI2 process, featuring epitaxial latchup prevention and rail-to-rail analog signal handling from 0 V to V+. Its digital control interface accepts TTL/CMOS logic levels across the full 1.8–5.5 V supply range.
Break-before-make switching is guaranteed by design, eliminating signal shorting during state transitions. Charge injection is tightly controlled at 7 pC max (V+ = 5 V), minimizing voltage glitches in sample-and-hold and multiplexed ADC front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | 1.8 V to 5.5 V - supports direct interfacing with 1.8 V, 3.3 V, and 5 V logic and analog rails without level shifters |
| RON (max) | 8 Ω at V+ = 5 V - ensures minimal signal attenuation and gain error in precision analog paths |
| tON / tOFF | 40 ns / 30 ns max - enables reliable switching in >10 MHz multiplexed signal chains |
| ICOM(off) | 5.5 nA max at 85 °C - preserves accuracy in high-impedance sensor and medical monitoring circuits |
| QINJ | 10 pC max - limits voltage step disturbance in sample-and-hold and switched-capacitor applications |
| ESD Rating | >2000 V HBM (Method 3015.7) - provides robust handling during board assembly and end-user operation |
| Off-Isolation | −71 dB at 1 MHz - suppresses crosstalk between adjacent channels in multi-signal systems |
Pinout & Package
Package: TSOP-6 (JEDEC MO-193C), 3.05 mm × 2.85 mm × 0.95 mm body, lead pitch 0.95 mm, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NO) | Normally Open Switch Terminal | Connects to COM when IN = HIGH; carries bidirectional analog signals up to V+ rail |
| 2 (COM) | Common Analog Terminal | Central signal path shared between NO and NC; supports rail-to-rail input/output swing |
| 3 (NC) | Normally Closed Switch Terminal | Connects to COM when IN = LOW; electrically identical to NO in on-resistance and leakage |
| 4 (GND) | Ground Reference | Return path for digital control and substrate bias; must be low-impedance for noise immunity |
| 5 (IN) | Digital Control Input | TTL/CMOS-compatible logic input; 0.8 V/2.4 V thresholds at V+ = 5 V ensure reliable switching |
| 6 (V+) | Positive Supply Rail | Power source for analog and digital sections; also defines maximum analog signal range (0 to V+) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports 0 V to V+ input/output range without clipping or distortion, critical for full-scale sensor interfaces |
| Guaranteed break-before-make | Eliminates momentary short-circuit between NO and NC during switching, preventing system-level fault currents |
| Low charge injection (7 pC max) | Minimizes voltage kick in sampling capacitors, enabling <12-bit accuracy in precision data acquisition |
| Halogen-free & RoHS-compliant | Meets IEC 61249-2-21 and Directive 2002/95/EC for environmentally regulated industrial and consumer deployments |
| TSOP-6 thermal performance | Rjf = 30 °C/W junction-to-foot - allows sustained 50 mA operation with minimal board-level heatsinking |
Applications
| Audio Signal Routing | Sensor Multiplexing |
|---|---|
|
Use Scenario: Selecting between multiple microphone inputs or headphone outputs in a smartphone audio subsystem. IC Role / Device Role / Timing Role: SPDT analog switch controlling bidirectional audio path connectivity with sub-40 ns switching. Use Value: Enables zero-crossing switching with <10 pC charge injection, avoiding audible pop/click artifacts during channel changes. |
Use Scenario: Scanning thermistor, accelerometer, and ambient light sensor outputs into a single ADC channel. IC Role / Device Role / Timing Role: Low-leakage analog multiplexer providing <5.5 nA off-state current to preserve sensor bias integrity. Use Value: Maintains sensor output accuracy over temperature (−40 °C to 85 °C) with RON flatness ≤2 Ω across full analog range. |
| Portable Test Equipment | Battery-Operated Data Loggers |
|
Use Scenario: Configuring signal conditioning paths (gain, filter, offset) in handheld multimeters or oscilloscope probes. IC Role / Device Role / Timing Role: Precision analog switch routing reference voltages and calibration signals with 3 Ω on-resistance. Use Value: Delivers <0.01% gain error contribution and −71 dB off-isolation to maintain measurement fidelity at 1 MHz. |
Use Scenario: Isolating backup power domains and enabling low-power sleep modes in environmental monitoring nodes. IC Role / Device Role / Timing Role: Low-quiescent-current switch (1 µA max I+) managing power sequencing and signal gating. Use Value: Reduces system standby current by blocking leakage paths while maintaining fast wake-up response (<50 ns). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617EUT+T | Higher RON (12 Ω typ at 5 V), slower tON (60 ns), no guaranteed break-before-make | Less suitable for high-fidelity audio or precision sampling where charge injection and timing control are critical | Acceptable where cost sensitivity outweighs timing and leakage requirements |
| ADG819BRMZ-REEL7 | Lower RON (0.5 Ω typ), but higher QINJ (25 pC), smaller 6-lead SOT-23 package | Preferred for ultra-low-RON applications but requires additional filtering to mitigate larger charge injection | Choose when on-resistance dominates design priority and board area is extremely constrained |
Compared with MAX4617EUT+T and ADG819BRMZ-REEL7, the DG2001DV-T1-E3 uniquely balances low RON (≤8 Ω), low QINJ (≤10 pC), guaranteed break-before-make, and TSOP-6 thermal capability-making it optimal for space-limited, battery-powered systems demanding both speed and signal integrity.
Availability
DG2001DV-T1-E3 is available at Aetrix Electronics and suitable for cellular phones, portable test equipment, and battery-operated data loggers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DG2001DV-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 DG2001 series was developed for portable and battery-powered systems needing low-voltage, low-power, high-fidelity analog signal routing - emphasizing ESD robustness, rail-to-rail operation, and compact packaging.
FAQ
What is the maximum analog signal voltage supported by the DG2001DV-T1-E3?
The DG2001DV-T1-E3 supports analog signals from 0 V to V+, where V+ ranges from 1.8 V to 5.5 V. Signals exceeding V+ at any terminal (NO, NC, COM, or IN) are clamped by internal diodes; forward diode current must remain within rated limits to avoid damage. This rail-to-rail capability enables direct interfacing with sensors and DACs operating at the same supply voltage.
Does the DG2001DV-T1-E3 require external pull-up or pull-down resistors on the IN pin?
No, the DG2001DV-T1-E3 does not require external biasing on the IN pin. Its TTL/CMOS-compatible input accepts logic-high thresholds of 2.4 V (at V+ = 5 V) and logic-low thresholds of 0.8 V, with input current ≤1 µA across temperature. Direct connection to microcontroller GPIO or FPGA outputs is fully supported without additional components.
Can the DG2001DV-T1-E3 be used in bidirectional signal paths?
Yes, the DG2001DV-T1-E3 conducts equally well in both directions when on, with symmetrical on-resistance (RON) and leakage characteristics between NO↔COM and NC↔COM paths. This makes it suitable for bidirectional applications such as I²C bus isolation, USB signal switching, and full-duplex audio routing where signal flow direction may vary dynamically.
What is the thermal derating behavior of the DG2001DV-T1-E3 above 25 °C?
The DG2001DV-T1-E3 has a power dissipation rating of 570 mW at 25 °C, with linear derating of 7 mW/°C above that temperature. At 85 °C ambient, maximum allowable power drops to ~150 mW. For continuous 50 mA operation, this corresponds to a maximum RON-related power dissipation of 20 mW - well within safe limits even at full temperature range.
Is the DG2001DV-T1-E3 pin-compatible with other Vishay TSOP-6 analog switches?
Yes, the DG2001DV-T1-E3 shares the standard TSOP-6 pinout (NO-COM-NC-GND-IN-V+) with Vishay's DG-series analog switches including DG201A, DG202A, and DG308A. While electrical specifications differ, mechanical compatibility allows drop-in replacement in layouts designed for this footprint - provided RON, leakage, and timing requirements are verified per application.
DG2001DV-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:
- 1
- On-State Resistance (Max):
- 7Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 20ns, 10ns
- -3db Bandwidth:
- -
- Charge Injection:
- 7pC
- Channel Capacitance (CS(off), CD(off)):
- 17pF
- Current - Leakage (IS(off)) (Max):
- 900pA
- Crosstalk:
- -70dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
DG2001DV-T1-E3 FAQ
1.How can I place an order for DG2001DV-T1-E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG2001DV-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 DG2001DV-T1-E3 reliable?
The price and inventory of DG2001DV-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 DG2001DV-T1-E3 is usually 5 days.
3.What payment methods are accepted for DG2001DV-T1-E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG2001DV-T1-E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG2001DV-T1-E3?
DG2001DV-T1-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG2001DV-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 DG2001DV-T1-E3?
For technical support, including DG2001DV-T1-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG2001DV-T1-E3 requirements.
6.How does Aetrix verify that DG2001DV-T1-E3 is sourced from the original manufacturer or authorized distributors?
All DG2001DV-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 DG2001DV-T1-E3 meets industry standards.
7.What is the process for return or replacement of DG2001DV-T1-E3?
All DG2001DV-T1-E3 units undergo pre-shipment inspection (PSI). If there is an issue with DG2001DV-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 DG2001DV-T1-E3 part is unused and in its original packaging.
Return procedure for DG2001DV-T1-E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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