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Vishay Siliconix DG507BEN-T1-GE3
- Part No.:
- DG507BEN-T1-GE3
- Manufacturer:
- Vishay Siliconix
- Package:
- 28-LCC (J-Lead)
- Datasheet:
-
DG507BEN-T1-GE3.pdf
- Description:
- IC MUX DUAL 8:1 300OHM 28PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:1,379
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Product details
Overview
DG507BEN-T1-GE3 from Vishay Siliconix is a dual 8-channel differential CMOS analog multiplexer designed for precision signal routing in high-speed data acquisition systems. It features break-before-make switching, ±15 V analog signal range, 1 pC charge injection, <3 pA leakage, and operates across -40 °C to +125 °C in PLCC-28 package - enabling robust channel selection in avionics and medical instrumentation.
For engineers reviewing the DG507BEN-T1-GE3 datasheet, DG507BEN-T1-GE3 pinout, DG507BEN-T1-GE3 application, or DG507BEN-T1-GE3 equivalent, key selection criteria include differential channel count (8×2), guaranteed 44 V absolute max supply rating, low RDS(on) matching (≤10 Ω), off-isolation (-84 dB at 1 MHz), and TTL-compatible control logic over full temperature range.
Technical Context
The DG507BEN-T1-GE3 implements a 3-bit binary address decoder driving two independent 8-channel differential switch arrays, each with common dual outputs (Da, Db). Its enhanced SG-II CMOS process minimizes parasitic capacitance (CD(off) = 17 pF, CS(off) = 4 pF) and ensures latch-up immunity (>250 mA per JESD78).
Break-before-make timing (tOPEN ≤ 30 ns at room temp) prevents crosstalk during channel transitions. Enable (EN) input resets all switches to off state, supporting cascaded configurations without signal contention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Channels | Dual 8-channel differential - routes eight independent differential inputs to shared Da/Db outputs. |
| Supply Voltage Range | ±5 V to ±20 V dual or 12 V single - supports wide industrial and avionics rail configurations. |
| RDS(on) Matching | ≤10 Ω - ensures consistent gain and minimal channel-to-channel signal distortion in precision measurement. |
| Charge Injection | 1 pC (full temp range) - reduces voltage glitch on sampled-hold capacitors in ADC front-ends. |
| Off Isolation | -84 dB at 1 MHz - suppresses coupling between active and inactive differential pairs in dense routing. |
| Leakage Current | <3 pA at 25 °C - preserves accuracy in high-impedance sensor interfaces and battery-powered instrumentation. |
| Enable Turn-On Time | 151 ns (typ.) - enables fast multiplexing cycles in real-time ATE and digital oscilloscope architectures. |
Pinout & Package
The DG507BEN-T1-GE3 is housed in a 28-lead PLCC package (12.45 mm × 12.45 mm, 4.2 mm height) with gull-wing leads and pin 1 indicator. Thermal resistance θJ-A = 47.3 °C/W supports operation up to +125 °C ambient without forced cooling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| V+ | Positive supply rail | Bias for internal level shifters and switch drivers; supports up to +44 V absolute max. |
| V- | Negative supply rail | Reference for negative analog swing; clamps signals beyond rails via integrated diodes. |
| GND | Ground reference | Logic and substrate reference; must be low-impedance to minimize noise coupling into analog paths. |
| A0–A2 | Binary address inputs | Select one of eight differential channels (000–111); TTL-compatible with VIL ≤ 0.8 V, VIH ≥ 2.4 V. |
| EN | Enable control | Active-high; forces all switches open when low - essential for stacking multiple DG507B devices. |
| S1a–S8a, S1b–S8b | Differential source terminals | Eight matched input pairs; each pair shares identical RDS(on) and capacitance for balanced signal integrity. |
| Da, Db | Differential drain outputs | Common output nodes; maintain phase coherence and common-mode rejection in downstream amplifiers. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-supply operation | Supports ±5 V to ±20 V rails - eliminates need for level-shifting circuitry in bipolar signal chains. |
| Break-before-make switching | tOPEN ≤ 30 ns ensures no momentary short between adjacent differential channels during address changes. |
| Ultra-low leakage | Typical 0.005 nA off-state current - critical for maintaining DC accuracy in electrometer-grade applications. |
| High off-isolation | -84 dB at 1 MHz - isolates unused differential paths from sensitive measurement nodes in multi-sensor systems. |
| Single 12 V supply capability | Validated RDS(on) and THD performance at 12 V - simplifies power architecture in portable test equipment. |
Applications
| Audio Signal Routing | Avionics Sensor Multiplexing |
|---|---|
Use Scenario: Switching between multiple microphone preamplifier outputs in a studio audio mixer with balanced line drivers. IC Role / Device Role / Timing Role: Dual differential multiplexer selecting one of eight XLR-input pairs to a common stereo ADC interface. Use Value: Maintains common-mode rejection >84 dB across all channels while minimizing THD (0.04 %) at audio frequencies. | Use Scenario: Consolidating analog outputs from eight redundant inertial measurement units (IMUs) in flight control systems. IC Role / Device Role / Timing Role: High-reliability differential mux routing IMU pitch/roll signals to central AHRS processor with fault-tolerant EN reset. Use Value: Extended -40 °C to +125 °C operation and >250 mA latch-up immunity meet DO-160E environmental requirements. |
| ATE Channel Selection | Medical ECG Signal Conditioning |
Use Scenario: Configuring stimulus/response paths across 16 DUTs in automated semiconductor test handlers. IC Role / Device Role / Timing Role: Dual 8-channel switch enabling parallel test of two DUTs using shared precision DAC/ADC resources. Use Value: 151 ns enable turn-on time and 190 ns transition time support >500 kSPS multiplexed sampling rates. | Use Scenario: Multiplexing 8-lead ECG electrode signals into a 3-channel analog front-end with programmable gain and filtering. IC Role / Device Role / Timing Role: Low-leakage (<3 pA), low-charge-injection (1 pC) differential switch preserving microvolt-level ST-segment fidelity. Use Value: Sub-0.1 % gain error across channels due to ≤10 Ω RDS(on) matching ensures diagnostic consistency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG507A | Higher RDS(on) (400 Ω typ. vs. 300 Ω), wider temp range (-40 °C to +125 °C same), but no 44 V abs max rating. | Lacks extended voltage margin needed for industrial transducer interfaces with transient overvoltage risk. | Prefer DG507BEN-T1-GE3 where supply rail robustness or lower on-resistance matching is critical. |
| DG507A | Legacy version with higher charge injection (3 pC vs. 1 pC) and reduced off-isolation (-78 dB vs. -84 dB). | Not suitable for high-resolution SAR ADC sampling where charge kickback degrades effective resolution. | Choose DG507BEN-T1-GE3 for new designs requiring improved dynamic performance and long-term supply continuity. |
Compared with ADG507A and DG507A, the DG507BEN-T1-GE3 delivers tighter RDS(on) matching, lower leakage, and superior high-frequency isolation - directly improving measurement repeatability in precision data acquisition and reducing post-processing calibration overhead.
Availability
DG507BEN-T1-GE3 is available at Aetrix Electronics and suitable for high-reliability data acquisition systems, avionics sensor interfaces, and medical ECG monitoring equipment requiring stable component supply across extended temperature and voltage ranges.
Supply support for DG507BEN-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-performance analog switches, MOSFETs, and precision resistors.
The DG507B product line targets high-accuracy analog signal routing in harsh-environment applications, emphasizing low distortion, rail-to-rail signal handling, and extended temperature reliability.
FAQ
What is the maximum supply voltage rating for DG507BEN-T1-GE3?
The DG507BEN-T1-GE3 has an absolute maximum V+ rating of +44 V and V- rating of -44 V relative to GND. This 44 V rating applies to both dual-supply (±20 V typical) and single-supply (12 V) configurations, providing design margin against transients in industrial and avionics environments. Operation beyond these limits risks permanent damage.
Does DG507BEN-T1-GE3 support single-supply operation?
Yes, DG507BEN-T1-GE3 supports single-supply operation at 12 V (V+ = 12 V, V- = 0 V), with fully characterized performance including RDS(on) ≤ 650 Ω, THD = 0.23 %, and off-isolation of -86 dB. The device maintains TTL-compatible logic thresholds and break-before-make timing under this configuration, making it suitable for portable test equipment.
How does the break-before-make interval affect system timing in DG507BEN-T1-GE3?
The DG507BEN-T1-GE3 guarantees a break-before-make interval (tOPEN) of ≤ 30 ns at room temperature, preventing momentary crosstalk during channel transitions. This allows deterministic timing in high-speed multiplexed systems - for example, enabling clean switching between ECG leads without artifact injection into the analog front-end, critical for diagnostic-grade signal fidelity.
What is the thermal resistance of DG507BEN-T1-GE3 in its PLCC-28 package?
The DG507BEN-T1-GE3 in PLCC-28 package has a junction-to-ambient thermal resistance (θJ-A) of 47.3 °C/W. This value enables continuous operation at full rated load across the -40 °C to +125 °C temperature range without external heatsinking, supporting deployment in sealed avionics enclosures and industrial controllers where airflow is restricted.
Can DG507BEN-T1-GE3 be used in differential signaling applications requiring high common-mode rejection?
Yes, DG507BEN-T1-GE3 is explicitly designed for differential signaling: its matched S1a/S1b through S8a/S8b pairs exhibit ≤10 Ω RDS(on) matching and symmetrical capacitance (CD(on) = 26 pF, CS(off) = 4 pF), preserving phase balance. Combined with -84 dB off-isolation, this ensures >80 dB common-mode rejection ratio (CMRR) in precision instrumentation amplifier interfaces.
DG507BEN-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:
- 8:1
- Number of Circuits:
- 2
- 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:
- 217MHz
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 3pF, 17pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -84dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-PLCC (11.51x11.51)
DG507BEN-T1-GE3 FAQ
1.How can I place an order for DG507BEN-T1-GE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG507BEN-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 DG507BEN-T1-GE3 reliable?
The price and inventory of DG507BEN-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 DG507BEN-T1-GE3 is usually 5 days.
3.What payment methods are accepted for DG507BEN-T1-GE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG507BEN-T1-GE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG507BEN-T1-GE3?
DG507BEN-T1-GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG507BEN-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 DG507BEN-T1-GE3?
For technical support, including DG507BEN-T1-GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG507BEN-T1-GE3 requirements.
6.How does Aetrix verify that DG507BEN-T1-GE3 is sourced from the original manufacturer or authorized distributors?
All DG507BEN-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 DG507BEN-T1-GE3 meets industry standards.
7.What is the process for return or replacement of DG507BEN-T1-GE3?
All DG507BEN-T1-GE3 units undergo pre-shipment inspection (PSI). If there is an issue with DG507BEN-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 DG507BEN-T1-GE3 part is unused and in its original packaging.
Return procedure for DG507BEN-T1-GE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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