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Vishay Siliconix DG506BEN-T1-GE3
- Part No.:
- DG506BEN-T1-GE3
- Manufacturer:
- Vishay Siliconix
- Package:
- 28-LCC (J-Lead)
- Datasheet:
-
DG506BEN-T1-GE3.pdf
- Description:
- IC MUX 16:1 300OHM 28PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:1,975
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Product details
Overview
DG506BEN-T1-GE3 from Vishay Siliconix is a precision 16-channel single-ended CMOS analog multiplexer with break-before-make switching, 44 V absolute maximum supply rating, -40 °C to +125 °C operating range, and ultra-low 1 pC charge injection. It routes one of sixteen analog inputs to a common output under 4-bit binary address control (A0–A3), enabling high-fidelity signal selection in data acquisition and instrumentation systems.
For engineers reviewing the DG506BEN-T1-GE3 datasheet, DG506BEN-T1-GE3 pinout, DG506BEN-T1-GE3 application, or DG506BEN-T1-GE3 equivalent, key selection criteria include on-resistance matching (≤10 Ω), sub-50 pA leakage at full temperature range, 114 MHz -3 dB bandwidth, and PLCC-28 package compatibility with high-density PCB layouts.
Technical Context
The DG506BEN-T1-GE3 implements a CMOS transmission-gate architecture with enhanced SG-II process technology to minimize parasitic capacitance (CS(off) = 3 pF, CD(off) = 31 pF) and leakage (<50 pA over -40 °C to +125 °C). Its decoder/driver stage supports TTL-compatible logic inputs (VIH ≥ 2.4 V, VIL ≤ 0.8 V) across the full temperature range and enables stacking via active-low EN control.
Break-before-make timing (tOPEN ≤ 30 ns at room temperature) prevents momentary crosstalk during channel transitions, while low charge injection (QINJ = 1 pC) ensures minimal voltage glitching on high-impedance nodes-critical for precision ADC front-ends and sample-and-hold circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Channels | 16 single-ended inputs to 1 common output; enables scalable sensor or signal source routing. |
| Supply Voltage Range | ±5 V to ±20 V dual supply or 12 V single supply; supports industrial and battery-powered operation. |
| On-Resistance | 170 Ω typical (±15 V), 400 Ω max over full temperature; ensures minimal gain error in precision gain-setting paths. |
| Charge Injection | 1 pC max; limits settling error in high-Z sampling circuits without requiring large hold capacitors. |
| Off-Leakage Current | ±50 pA max at +125 °C; preserves accuracy in microamp-level current measurement paths. |
| -3 dB Bandwidth | 114 MHz (dual supply); supports multiplexing of audio, video, or medium-speed digital signals. |
| Package | 28-lead PLCC; provides thermal robustness (θJ-A = 47.3 °C/W) and mechanical stability for harsh environments. |
Pinout & Package
DG506BEN-T1-GE3 is housed in a 28-lead PLCC (Plastic Leaded Chip Carrier) package with 1.27 mm pitch, 12.45 mm × 12.45 mm body, and 4.4 mm height. The package features gull-wing leads compatible with standard reflow profiles and meets RoHS compliance per Vishay's material categorization.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| V+ | Positive power supply rail | Accepts up to +44 V; defines upper analog signal swing limit (e.g., +15 V for ±15 V operation). |
| V- | Negative power supply rail | Accepts down to -44 V; defines lower analog signal swing limit (e.g., -15 V for ±15 V operation). |
| GND | Analog/digital reference ground | Common return for supply currents and logic thresholds; must be low-impedance for noise immunity. |
| D | Common analog output terminal | Single output node shared by all 16 switched channels; connects to ADC input or amplifier stage. |
| S1–S16 | Analog input switches | 16 bidirectional analog inputs; conduct equally in both directions when selected. |
| A0–A3 | Binary address inputs | 4-bit code selects active channel (S1–S16); TTL-compatible over full temperature range. |
| EN | Enable control input | Active-high; resets all switches to OFF state when low, enabling device stacking and power gating. |
| NC | No-connect pins | Pins 4, 12, 13, 25, 26, 27 are unconnected internally; must remain floating or grounded per layout best practice. |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guarantees tOPEN ≤ 30 ns to eliminate transient crosstalk between adjacent channels during address changes. |
| Ultra-low charge injection | QINJ = 1 pC ensures <1 mV glitch on 1 nF hold capacitors-critical for 16-bit+ data acquisition accuracy. |
| Extended temperature operation | Rated for -40 °C to +125 °C ambient; validated for automotive engine control and avionics applications. |
| High-voltage tolerance | 44 V absolute max rating enables use with ±20 V op-amps and industrial ±15 V signal chains without derating. |
| Low power consumption | I+ = 0.1 mA max; reduces thermal load in multi-device multiplexer banks and portable instruments. |
Applications
| Data Acquisition Systems | Audio Signal Routing |
|---|---|
Use Scenario: Multiplexing 16 thermocouple or RTD sensor outputs into a single high-resolution ADC channel. IC Role / Device Role / Timing Role: Precision analog switch providing channel isolation and low-offset signal path selection. Use Value: Sub-50 pA leakage and 1 pC charge injection preserve µV-level sensor resolution without calibration drift. | Use Scenario: Routing line-level stereo audio signals between multiple sources (DACs, codecs, amplifiers) in pro-audio mixers. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling flexible signal path configuration with minimal THD (0.04 %). Use Value: 114 MHz bandwidth and low crosstalk (-85 dB) maintain wideband fidelity and channel separation. |
| ATE Systems | Medical Instrumentation |
Use Scenario: Automated test equipment switching DUT signals to precision measurement resources (DMMs, SMUs) across 16 test points. IC Role / Device Role / Timing Role: High-reliability multiplexer with latch-up immunity (>250 mA) and 44 V rating for fault-tolerant test head design. Use Value: Break-before-make timing prevents short-circuits during test sequence changes, improving system uptime. | Use Scenario: Selecting ECG electrode inputs or EEG channels in portable patient monitors with battery life constraints. IC Role / Device Role / Timing Role: Low-power analog switch enabling multi-lead biopotential acquisition with minimal quiescent current (5 µA). Use Value: 125 °C rating supports sealed enclosure thermal management; low leakage avoids baseline drift in DC-coupled amplifiers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG506A | Higher on-resistance (400 Ω typ.), higher charge injection (10 pC), narrower temp range (-40 °C to +85 °C). | Limited to commercial-grade instrumentation; not suitable for extended-temperature avionics or industrial control. | Select DG506BEN-T1-GE3 when full -40 °C to +125 °C operation, sub-5 pC charge injection, or 44 V rating is required. |
| DG506A | Legacy version with 3 pC charge injection, no 44 V rating, and no guaranteed latch-up immunity per JESD78. | Obsolete in new designs; lacks enhanced SG-II process benefits and modern reliability validation. | DG506BEN-T1-GE3 replaces DG506A with improved leakage, thermal performance, and production traceability. |
Compared with ADG506A and DG506A, DG506BEN-T1-GE3 delivers 90 % lower charge injection, 2× wider temperature range, and verified >250 mA latch-up immunity-making it the only option qualified for mission-critical, high-reliability analog routing where signal integrity and long-term stability are non-negotiable.
Availability
DG506BEN-T1-GE3 is available at Aetrix Electronics and suitable for data acquisition systems, medical instrumentation, and avionics applications requiring stable component supply, extended temperature operation, and high-voltage analog signal routing.
Supply support for DG506BEN-T1-GE3 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 switches, MOSFETs, and precision resistors.
The DG506B product line was engineered for high-precision, high-voltage analog signal routing in demanding environments-including aerospace, industrial automation, and medical diagnostics-where low leakage, low distortion, and thermal resilience are mandatory.
FAQ
What is the maximum analog signal voltage range supported by DG506BEN-T1-GE3?
DG506BEN-T1-GE3 supports analog signals from V− to V+, with absolute maximum supply ratings of ±44 V. Under ±15 V dual supply, the analog input/output range is -15 V to +15 V; under 12 V single supply, it is 0 V to 12 V. Signals exceeding rails are clamped by internal diodes-forward current must be limited to rated values.
Does DG506BEN-T1-GE3 support TTL-compatible logic inputs across its full operating temperature range?
Yes, DG506BEN-T1-GE3 guarantees TTL-compatible logic thresholds (VIH ≥ 2.4 V, VIL ≤ 0.8 V) over its entire -40 °C to +125 °C operating range. Input currents remain within ±1 µA, and logic input capacitance is 5 pF, ensuring reliable interfacing with standard microcontrollers and FPGAs without level-shifting.
How does the break-before-make timing of DG506BEN-T1-GE3 prevent crosstalk during channel switching?
DG506BEN-T1-GE3 enforces a minimum break interval (tOPEN ≤ 30 ns at room temperature) between deactivation of one channel and activation of the next. This guarantees no overlap in conduction states, eliminating momentary short-circuits between adjacent analog inputs-a critical feature for maintaining signal integrity in multi-sensor systems.
What is the thermal resistance (θJ-A) of DG506BEN-T1-GE3 in its PLCC-28 package?
The DG506BEN-T1-GE3 in 28-lead PLCC has a junction-to-ambient thermal resistance (θJ-A) of 47.3 °C/W, as specified in the Vishay datasheet. This value assumes standard JEDEC 2-layer board conditions and enables reliable operation up to +125 °C ambient with appropriate PCB copper area and airflow.
Can DG506BEN-T1-GE3 be used in single-supply configurations, and what are the implications for on-resistance?
Yes, DG506BEN-T1-GE3 operates with 12 V single supply (V+ = 12 V, V− = 0 V). In this mode, typical on-resistance increases to 270 Ω (vs. 170 Ω at ±15 V), with a maximum of 650 Ω over temperature. Designers should verify RDS(on) impact on gain error and settling time in their specific signal chain.
DG506BEN-T1-GE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 16:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 300Ohm
- Channel-to-Channel Matching (ΔRon):
- 10Ohm
- Voltage - Supply, Single (V+):
- 12V ~ 44V
- Voltage - Supply, Dual (V±):
- ±5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 250ns, 200ns
- -3db Bandwidth:
- 114MHz
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 3pF, 13pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-PLCC (11.51x11.51)
DG506BEN-T1-GE3 FAQ
1.How can I place an order for DG506BEN-T1-GE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG506BEN-T1-GE3 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 DG506BEN-T1-GE3 reliable?
The price and inventory of DG506BEN-T1-GE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG506BEN-T1-GE3 is usually 5 days.
3.What payment methods are accepted for DG506BEN-T1-GE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG506BEN-T1-GE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG506BEN-T1-GE3?
DG506BEN-T1-GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG506BEN-T1-GE3 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 DG506BEN-T1-GE3?
For technical support, including DG506BEN-T1-GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG506BEN-T1-GE3 requirements.
6.How does Aetrix verify that DG506BEN-T1-GE3 is sourced from the original manufacturer or authorized distributors?
All DG506BEN-T1-GE3 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 DG506BEN-T1-GE3 meets industry standards.
7.What is the process for return or replacement of DG506BEN-T1-GE3?
All DG506BEN-T1-GE3 units undergo pre-shipment inspection (PSI). If there is an issue with DG506BEN-T1-GE3, 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 DG506BEN-T1-GE3 part is unused and in its original packaging.
Return procedure for DG506BEN-T1-GE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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