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Renesas DG411DY
- Part No.:
- DG411DY
- Manufacturer:
- Renesas
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DG411DY.pdf
- Description:
- IC SWITCH SPST-NCX4 35OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,138
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Product details
Overview
DG411DY from Renesas Electronics is a monolithic quad SPST CMOS analog switch with TTL/CMOS-compatible digital inputs, 35 Ω max ON-resistance, 175 ns max tON, and ±20 V dual-supply operation. It serves as a drop-in replacement for DG211-series switches in precision signal routing applications such as data acquisition front-ends and sample-and-hold circuits.
For engineers reviewing the DG411DY datasheet, DG411DY pinout, DG411DY application, or DG411DY equivalent, this page delivers verified specifications, SOIC-16 package details, real-world use scenarios, and two confirmed alternative parts - all grounded in FN3282 Rev 13.00 and Renesas official documentation.
Technical Context
The DG411DY implements four independent bilateral SPST switches fabricated using a high-voltage silicon-gate CMOS process, enabling 44 V maximum V+– rating and latch-up immunity via epitaxial isolation. Its logic is active-low: INx = 0 V turns the corresponding switch ON.
It supports single-supply (5–44 V) or split-supply (±5–±20 V) operation, with VL pin referenced to 5 V for TTL compatibility. Analog signal range spans ±15 V under ±15 V supplies, and ON-resistance variation remains low across that full range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ON-resistance (max) | 35 Ω - Ensures minimal signal attenuation and gain error in precision analog paths up to ±15 V. |
| Turn-on time (max) | 175 ns - Enables fast multiplexing in 5 MHz+ data acquisition systems with minimal channel settling delay. |
| Charge injection (typ) | 5 pC - Reduces hold-step error in sample-and-hold circuits without requiring large compensation capacitors. |
| Analog signal range | ±15 V - Supports full-rail AC-coupled audio and industrial sensor signals with bipolar swing. |
| Supply voltage range | ±5 V to ±20 V or +5 V to +44 V - Allows direct interfacing with legacy ±15 V op-amps and modern 12–24 V industrial rails. |
| OFF isolation (typ) | 68 dB at 1 MHz - Maintains >200:1 signal separation between inactive channels in multi-channel instrumentation. |
| Logic compatibility | TTL/CMOS - Interfaces directly with microcontrollers, FPGAs, and logic families without level-shifting. |
Pinout & Package
Package: 16-lead SOIC (150 mil), JEDEC MS-012-AC compliant, body dimensions 9.80 × 3.80 × 1.75 mm (M16.15).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Active-low digital control inputs; logic "0" ≤ 0.8 V enables respective SPST switch. |
| 2, 15, 10, 7 | D1–D4 | Drain (output) terminals; bidirectional current path when switch is ON. |
| 3, 14, 11, 6 | S1–S4 | Source (input) terminals; accept analog signals up to ±15 V with matched ON-resistance. |
| 4 | V− | Negative supply rail; must be connected for dual-supply operation or tied to GND for single-supply mode. |
| 5 | GND | Logic ground reference; separate from analog power return to minimize noise coupling. |
| 12 | VL | Logic reference voltage; requires 5 V supply for TTL-compatible input thresholds. |
| 13 | V+ | Positive supply rail; substrate connection; sets upper analog voltage limit and ON-resistance. |
Key Features
| Feature | Design Value |
|---|---|
| Bilateral SPST architecture | Enables AC-coupled and bidirectional signal routing (e.g., sensor excitation and return) without polarity constraints. |
| Low charge injection (5 pC typ) | Minimizes hold-step error in precision sample-and-hold designs, reducing need for trimming or large hold capacitors. |
| Drop-in DG211 replacement | Pin- and function-compatible with legacy DG211/DG212, enabling direct upgrade without PCB redesign. |
| High voltage tolerance (44 V V+–) | Supports 40 VP–P analog signals - sufficient for industrial ±10 V standards and audio line-level swing. |
| Split or single supply flexibility | Operates from ±5 V to ±20 V or +5 V to +44 V, simplifying integration into mixed-rail systems and battery-powered gear. |
Applications
| Audio Switching | Data Acquisition |
|---|---|
Use Scenario: Routing line-level stereo signals between multiple codecs, amplifiers, or ADC inputs in pro-audio mixers. IC Role / Device Role / Timing Role: Quad SPST analog switch providing isolated, low-distortion signal paths with <35 Ω ON-resistance and <85 dB crosstalk. Use Value: Preserves wideband frequency response (DC–20 kHz) and minimizes inter-channel bleed during mute or source selection. |
Use Scenario: Multiplexing 16-channel thermocouple or strain gauge inputs into a single high-resolution ADC. IC Role / Device Role / Timing Role: Precision analog switch front-end with ±15 V signal handling, low leakage (<0.25 nA), and 5 pC charge injection. Use Value: Eliminates offset drift and settling errors in cold-junction compensation and ratiometric measurements. |
| Sample and Hold Circuits | Automatic Test Equipment |
Use Scenario: Capturing fast transient waveforms in oscilloscope front-ends or power quality analyzers. IC Role / Device Role / Timing Role: Low-tON (110 ns typ), low-charge-injection switch controlling hold capacitor charging phase. Use Value: Achieves sub-100 ps aperture uncertainty and <0.01% gain error over ±10 V input range. |
Use Scenario: Reconfiguring stimulus/sense paths across DUT pins in semiconductor ATE platforms. IC Role / Device Role / Timing Role: High-reliability, low-leakage analog switch enabling programmable signal routing with <5 nA OFF-state current. Use Value: Ensures measurement integrity during high-impedance leakage tests and parametric DC characterization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4611ESE+ | SOIC-16, 35 Ω max rDS(ON), 125 ns max tON, but requires VL = V+ for TTL compatibility; no separate VL pin. | Best suited for single-supply systems where V+ ≥ 5 V and logic levels match supply rail. | Select MAX4611ESE+ when board space allows same footprint and system uses unified 5–12 V supply for logic/analog rails. |
| ADG411BRZ | SOIC-16, 35 Ω max rDS(ON), 150 ns max tON, identical active-low logic, but specifies only ±15 V max supply (vs. DG411DY's ±20 V). | Ideal for cost-sensitive industrial controls where ±15 V rails dominate and extended voltage margin is unnecessary. | Choose ADG411BRZ when operating strictly within ±15 V and RoHS-compliant Pb-free sourcing is mandatory. |
Compared with MAX4611ESE+ and ADG411BRZ, the DG411DY uniquely provides a dedicated VL pin for independent 5 V logic referencing while supporting ±20 V analog supplies - critical for mixed-signal systems requiring TTL compatibility alongside wide dynamic range.
Availability
DG411DY is available at Aetrix Electronics and suitable for audio switching, data acquisition, and sample-and-hold circuits requiring stable component supply, long-term manufacturability, and RoHS-compliant sourcing.
Supply support for DG411DY 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
Renesas Electronics is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and infrastructure markets.
The DG411DY belongs to Renesas' legacy high-performance analog switch family, designed specifically for precision signal routing in test equipment, instrumentation, and industrial control systems demanding low distortion and high reliability.
FAQ
What is the maximum analog signal voltage the DG411DY can handle?
The DG411DY supports an analog signal range of ±15 V when operated with ±15 V supplies, and up to ±20 V with ±20 V supplies. Its absolute maximum V+– rating is 44 V, allowing safe handling of 40 VP–P signals. This makes DG411DY suitable for industrial ±10 V standards and high-fidelity audio line-level routing without clipping or damage.
Does the DG411DY require a separate logic supply voltage?
Yes - the DG411DY requires a dedicated 5 V supply on pin 12 (VL) to ensure TTL-compatible input thresholds (0.8 V low, 2.4 V high). This VL rail is independent of V+ and V−, enabling robust logic interfacing even when analog supplies operate at ±15 V or +24 V. Without VL = 5 V, input thresholds degrade and may cause erratic switching behavior in the DG411DY.
Is the DG411DY pin-compatible with the older DG211 series?
Yes - the DG411DY is a documented drop-in replacement for the DG211 and DG212 series. Pin assignments, electrical characteristics, and functional behavior (including active-low logic) are identical. No PCB layout changes are required when upgrading from DG211DJ or DG211DY to DG411DY, preserving existing designs while delivering lower ON-resistance and faster switching.
What is the typical charge injection value for the DG411DY, and why does it matter?
The DG411DY has a typical charge injection of 5 pC, measured with CL = 10 nF and RG = 0 Ω. This low value directly reduces hold-step error in sample-and-hold circuits, minimizing the need for large hold capacitors or post-acquisition correction algorithms. In precision data acquisition systems, this enables faster settling and higher effective resolution - a key advantage of the DG411DY over earlier analog switches.
Can the DG411DY operate from a single +12 V supply?
Yes - the DG411DY supports single-supply operation from +5 V to +44 V. When using +12 V, connect V+ (pin 13) to +12 V, V− (pin 4) to GND, and VL (pin 12) to +5 V. The analog signal range becomes 0 V to +12 V, with typical ON-resistance rising to 40 Ω. This configuration is widely used in portable instrumentation and battery-powered data loggers leveraging the DG411DY's low quiescent current (<1 μA).
DG411DY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 35Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 5V ~ 44V
- Voltage - Supply, Dual (V±):
- ±5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 175ns, 145ns
- -3db Bandwidth:
- -
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DG411DY FAQ
1.How can I place an order for DG411DY through Aetrix?
Please submit a Request for Quotation (RFQ) for DG411DY 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 DG411DY reliable?
The price and inventory of DG411DY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG411DY is usually 5 days.
3.What payment methods are accepted for DG411DY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG411DY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG411DY?
DG411DY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG411DY 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 DG411DY?
For technical support, including DG411DY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG411DY requirements.
6.How does Aetrix verify that DG411DY is sourced from the original manufacturer or authorized distributors?
All DG411DY 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 DG411DY meets industry standards.
7.What is the process for return or replacement of DG411DY?
All DG411DY units undergo pre-shipment inspection (PSI). If there is an issue with DG411DY, 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 DG411DY part is unused and in its original packaging.
Return procedure for DG411DY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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