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Vishay Siliconix DG604EEN-T1-GE4
- Part No.:
- DG604EEN-T1-GE4
- Manufacturer:
- Vishay Siliconix
- Package:
- 16-UFQFN
- Datasheet:
-
DG604EEN-T1-GE4.pdf
- Description:
- IC SW SPST-NOX2 101OHM 16MINIQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,235
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Product details
Overview
DG604EEN-T1-GE4 from Vishay Siliconix is a 4-channel CMOS analog multiplexer designed for precision signal routing in data acquisition and medical instrumentation. It operates from ±5 V, +5 V, or +3 V single supplies; delivers <±0.4 pC charge injection, 64 Ω typical on-resistance at ±5 V, 414 MHz -3 dB bandwidth, and supports -40 °C to +125 °C operation in miniQFN-16.
For engineers reviewing the DG604EEN-T1-GE4 datasheet, DG604EEN-T1-GE4 pinout, DG604EEN-T1-GE4 application, or DG604EEN-T1-GE4 equivalent, key selection criteria include ultralow charge injection for sample-and-hold integrity, sub-1 nA leakage at 85 °C, break-before-make switching, and compatibility with 3 V/5 V/±5 V supply rails in space-constrained designs.
Technical Context
The DG604EEN-T1-GE4 implements a 4:1 analog multiplexer architecture with three digital address inputs (A0, A1, ENABLE) selecting one of four bidirectional source terminals (S1–S4) to a common drain (D). It uses CMOS transmission-gate topology with integrated level-shifting logic to ensure TTL/CMOS compatibility across all supported supply configurations.
Its break-before-make switching action prevents momentary shorting between channels during state transitions, while internal ESD protection (2 kV HBM, 1 kV CDM) and rail-to-rail analog signal handling (±5 V range with dual supplies) enable robust front-end signal conditioning in mixed-signal systems without external clamping diodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | ±5 V (dual supply) or 0–5 V (single supply): supports full-rail input signals without clipping or distortion |
| On-Resistance (RDS(on)) | 64 Ω typ. at ±5 V: ensures minimal voltage drop and gain error in precision measurement paths |
| Charge Injection | <±0.4 pC typ.: critical for low-settling-time sample-and-hold circuits and high-resolution ADC interfaces |
| Bandwidth (-3 dB) | 414 MHz: enables fast-switching applications including wideband communications and high-speed test equipment |
| Off-Isolation (OIRR) | -67 dB at 10 MHz: provides strong channel separation to prevent crosstalk in multi-channel sensor arrays |
| Leakage Current (IS(off)) | ±0.003 nA typ. at room temp (±5 V): preserves accuracy in high-impedance sensor front ends |
| Operating Temp Range | -40 °C to +125 °C: qualified for automotive under-hood and industrial control environments |
Pinout & Package
Package: 16-pin miniQFN (1.8 mm × 2.6 mm, 0.4 mm pitch), leadless, exposed thermal pad, RoHS-compliant.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | S3 | Source terminal 3 - bidirectional analog input/output path |
| 2 | S4 | Source terminal 4 - bidirectional analog input/output path |
| 3 | GND | Ground reference for logic and analog sections; connects to PCB thermal pad |
| 4 | NC | No connect - must be left floating or tied to GND per layout guidelines |
| 5 | V+ | Positive supply rail (up to +16 V or ±8 V); powers analog and digital circuitry |
| 6 | A1 | Address bit 1 - selects S1/S2 (low) or S3/S4 (high) when ENABLE = high |
| 7 | A0 | Address bit 0 - selects odd/even channel within A1 group (e.g., A1=H, A0=L → S3) |
| 8 | ENABLE | Active-high enable - all switches open when low; required for channel selection |
| 9 | NC | No connect - must be left floating or tied to GND per layout guidelines |
| 10 | V- | Negative supply rail (down to -8 V); enables true bipolar analog signal handling |
| 11 | S1 | Source terminal 1 - bidirectional analog input/output path |
| 12 | S2 | Source terminal 2 - bidirectional analog input/output path |
| 13 | D | Common drain - output node shared by all four channels; bidirectional signal path |
| 14 | NC | No connect - must be left floating or tied to GND per layout guidelines |
| 15 | NC | No connect - must be left floating or tied to GND per layout guidelines |
| 16 | NC | No connect - must be left floating or tied to GND per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Ultralow charge injection | <±0.4 pC over full analog range: minimizes voltage glitch in sample-and-hold and switched-capacitor circuits |
| Rail-to-rail analog switching | Supports signals from V− to V+: eliminates need for external level-shifting in ±5 V systems |
| Break-before-make switching | Guaranteed tBBM ≥ 2 ns: prevents channel shorting during address transitions, enhancing system reliability |
| Multi-supply compatibility | Fully specified at +3 V, +5 V, and ±5 V: simplifies design reuse across low-power and high-performance platforms |
| High off-isolation | -67 dB at 10 MHz: maintains signal integrity in dense multi-channel medical sensor front ends |
Applications
| Medical Instrumentation | Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing outputs from multiple biopotential sensors (ECG, EEG) into a single high-resolution ADC. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling of 4 electrode pairs with minimal signal degradation. Use Value: Ultralow charge injection (<±0.4 pC) ensures sub-μV baseline stability in low-frequency physiological measurements. | Use Scenario: Routing sensor signals (thermocouples, strain gauges) to a shared instrumentation amplifier and ADC in industrial PLC modules. IC Role / Device Role / Timing Role: High-isolation 4:1 analog multiplexer providing channel selection under microcontroller control. Use Value: -67 dB off-isolation at 10 MHz suppresses crosstalk between high-impedance RTD and thermocouple inputs. |
| Precision Test Equipment | Automated Test Equipment (ATE) |
Use Scenario: Switching calibration reference voltages into DUT input paths during self-test sequences in benchtop multimeters. IC Role / Device Role / Timing Role: Low-on-resistance (64 Ω typ.) multiplexer ensuring accurate voltage transfer with <0.1% gain error. Use Value: 64 Ω RDS(on) and 0.5 Ω match (ΔRDS(on)) maintain traceable metrology-grade accuracy across channels. | Use Scenario: Configuring signal paths between stimulus sources and DUT pins in modular ATE backplanes. IC Role / Device Role / Timing Role: Fast-switching (tON = 26 ns typ. at ±5 V), rail-to-rail multiplexer supporting high-throughput parallel testing. Use Value: 414 MHz bandwidth and break-before-make timing enable reliable switching at >10 MSPS test rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617ESE+ | 16-pin SOIC package; higher on-resistance (100 Ω typ. at +5 V); no miniQFN option | Better suited for prototyping on through-hole or standard SOIC PCBs; lacks space-optimized footprint | Select when board real estate is unconstrained and legacy SOIC assembly is preferred. |
| ADG1404YRUZ | 4-channel, ±15 V max rating; lower charge injection (0.1 pC typ.); higher cost and larger 16-pin TSSOP package | Required for higher-voltage industrial transducer interfaces (>±5 V); over-spec'd for 5 V systems | Choose only if extended supply range or ultra-low charge injection (<0.15 pC) is mandatory. |
Compared with MAX4617ESE+ and ADG1404YRUZ, DG604EEN-T1-GE4 offers the smallest footprint (miniQFN-16), lowest on-resistance at ±5 V, and optimal balance of speed, leakage, and charge injection for compact, battery-sensitive, or high-density medical and test equipment.
Availability
DG604EEN-T1-GE4 is available at Aetrix Electronics and suitable for medical instrumentation, automated test equipment, and precision data acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DG604EEN-T1-GE4 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 leader in discrete semiconductors and passive components, specializing in high-reliability analog switching, power management, and sensing solutions.
The DG604E series targets high-precision analog signal routing in demanding environments, emphasizing ultralow charge injection, rail-to-rail operation, and extended temperature qualification for medical, test, and industrial applications.
FAQ
What supply voltages does the DG604EEN-T1-GE4 support?
The DG604EEN-T1-GE4 supports single-supply operation from +3 V to +16 V, dual-supply operation from ±3 V to ±8 V, and is fully specified at +3 V, +5 V, and ±5 V. Its logic inputs are compatible with 3 V and 5 V CMOS/TTL levels, and it maintains rail-to-rail analog signal handling across all configurations. DG604EEN-T1-GE4 requires no external level shifters in mixed-voltage systems.
How does the DG604EEN-T1-GE4 achieve ultralow charge injection?
The DG604EEN-T1-GE4 achieves <±0.4 pC typical charge injection through matched transistor geometry, optimized gate drive timing, and internal charge cancellation techniques in its CMOS transmission-gate structure. This performance is guaranteed over the full analog signal range and is critical for minimizing settling errors in sample-and-hold and switched-capacitor applications. DG604EEN-T1-GE4's charge injection remains stable across temperature and supply variations.
What is the thermal performance of the DG604EEN-T1-GE4 in miniQFN-16?
The DG604EEN-T1-GE4 in miniQFN-16 has a thermal resistance (θJA) of 152 °C/W and a maximum power dissipation of 525 mW at 25 °C ambient. Derating begins above 70 °C at 6.6 mW/°C. The exposed thermal pad must be soldered to a PCB copper pour for effective heat transfer. DG604EEN-T1-GE4 is rated for continuous operation from -40 °C to +125 °C.
Does the DG604EEN-T1-GE4 require external protection diodes?
No, the DG604EEN-T1-GE4 integrates clamp diodes on all analog and digital pins to protect against overvoltage events exceeding V+ or V−. However, forward diode current must be limited to the absolute maximum ratings (30 mA continuous, 100 mA pulsed). External current-limiting resistors are recommended if transient overvoltages exceed safe diode conduction limits. DG604EEN-T1-GE4's internal protection eliminates the need for discrete diodes in most front-end designs.
What is the switching sequence behavior of the DG604EEN-T1-GE4?
The DG604EEN-T1-GE4 implements guaranteed break-before-make switching with a minimum tBBM of 2 ns over temperature. During address changes, all channels disconnect before any new connection is established, preventing momentary shorts between source terminals. This behavior is independent of supply voltage and ensures signal integrity in fault-tolerant systems. DG604EEN-T1-GE4's truth table and timing diagrams confirm deterministic channel isolation during transitions.
DG604EEN-T1-GE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 101Ohm
- Channel-to-Channel Matching (ΔRon):
- 5Ohm
- Voltage - Supply, Single (V+):
- 3V ~ 16V
- Voltage - Supply, Dual (V±):
- ±3V ~ 8V
- Switch Time (Ton, Toff) (Max):
- 54ns, 52ns
- -3db Bandwidth:
- 414MHz
- Charge Injection:
- -0.3pC
- Channel Capacitance (CS(off), CD(off)):
- 4.2pF, 6.8pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -65dB @ 10MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-miniQFN (1.8x2.6)
DG604EEN-T1-GE4 FAQ
1.How can I place an order for DG604EEN-T1-GE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG604EEN-T1-GE4 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 DG604EEN-T1-GE4 reliable?
The price and inventory of DG604EEN-T1-GE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG604EEN-T1-GE4 is usually 5 days.
3.What payment methods are accepted for DG604EEN-T1-GE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG604EEN-T1-GE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG604EEN-T1-GE4?
DG604EEN-T1-GE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG604EEN-T1-GE4 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 DG604EEN-T1-GE4?
For technical support, including DG604EEN-T1-GE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG604EEN-T1-GE4 requirements.
6.How does Aetrix verify that DG604EEN-T1-GE4 is sourced from the original manufacturer or authorized distributors?
All DG604EEN-T1-GE4 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 DG604EEN-T1-GE4 meets industry standards.
7.What is the process for return or replacement of DG604EEN-T1-GE4?
All DG604EEN-T1-GE4 units undergo pre-shipment inspection (PSI). If there is an issue with DG604EEN-T1-GE4, 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 DG604EEN-T1-GE4 part is unused and in its original packaging.
Return procedure for DG604EEN-T1-GE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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