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Analog Devices Inc./Maxim Integrated DG411EUE+
- Part No.:
- DG411EUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
DG411EUE+.pdf
- Description:
- IC INTEGRATED CIRCUIT
- Quantity:
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Inventory:4,301
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Product details
Overview
DG411EUE+ from Maxim Integrated is a quad, normally closed (NC), single-pole/single-throw (SPST) analog switch IC designed for precision signal routing in bipolar or single-supply systems. It delivers 35Ω max on-resistance, <5nA off-leakage at +85°C, and 10pC max charge injection - enabling high-fidelity sample-and-hold and audio routing in battery-operated and military radio systems.
For engineers reviewing the DG411EUE+ datasheet, DG411EUE+ pinout, DG411EUE+ application, or DG411EUE+ equivalent, key selection criteria include guaranteed RDS(ON) matching (≤3Ω), rail-to-rail analog signal handling (±15.5V), TTL/CMOS logic compatibility, and -40°C to +85°C industrial temperature operation.
Technical Context
The DG411EUE+ uses a 44V silicon-gate process to support dual supplies (±4.5V to ±20V) or single supply (+10V to +30V), with V- tied to GND in single-supply mode. Its NC configuration means all four switches conduct when logic input is low (IN = 0.8V), blocking only upon high logic input (IN = 2.4V).
Switching is bidirectional with matched on-resistance flatness (Δ4Ω max over full analog range) and low dynamic parameters: tON ≤ 150ns, tOFF ≤ 100ns, and break-before-make delay of 25ns (DG413 only; DG411 has no BBM). Charge injection (≤10pC) and off-isolation (68dB) are specified under 1MHz, 50Ω conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RDS(ON)) | 35Ω max at ±15V supplies - ensures minimal signal attenuation and gain error in precision analog paths |
| RDS(ON) Match | 3Ω max between channels - enables accurate channel-to-channel signal tracking in multiplexed systems |
| On-Resistance Flatness | Δ4Ω max over ±15.5V analog range - maintains consistent gain and linearity across full signal swing |
| Off-Leakage Current | <5nA at +85°C - preserves accuracy in high-impedance sample-and-hold and sensor interfaces |
| Charge Injection | 10pC max - limits voltage glitch on hold capacitors, critical for 12-bit+ ADC front-ends |
| Supply Range | ±4.5V to ±20V (bipolar) or +10V to +30V (single) - supports wide-range industrial and military power architectures |
| Logic Compatibility | TTL/CMOS - allows direct interfacing with microcontrollers, FPGAs, and legacy logic without level-shifting |
Pinout & Package
DG411EUE+ is housed in a 16-pin TSSOP package (U16-2), 4.4mm × 5.0mm body, 0.65mm pitch, with exposed pad not present (QFN variant DG411EGE+ includes EP). Pin 1 is S1 (source terminal of switch 1), and pin numbering follows standard JEDEC TSSOP orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 2, 15, 10, 7) | Logic control inputs | Active-low enables NC switching: low = ON (S-D closed), high = OFF (S-D open) |
| S1–S4 (Pins 1, 3, 12, 4) | Analog source terminals | Low-impedance connection points for signal sources; bidirectional conduction path |
| D1–D4 (Pins 16, 14, 13, 5) | Analog drain terminals | Output-side analog nodes; matched RDS(ON) and capacitance to S pins |
| V+ (Pin 11) | Positive supply | Bias for internal circuitry and channel conduction; connected to substrate |
| V- (Pin 2) | Negative supply | Reference for bipolar operation; must be tied to GND for single-supply use |
| GND (Pin 3) | Ground reference | Logic ground return and substrate reference; separate from analog signal paths |
| VL (Pin 10) | Logic supply | +5V required for TTL compatibility; may tie to V+ for CMOS-level inputs |
Key Features
| Feature | Design Value |
|---|---|
| Normally closed (NC) topology | Ensures fail-safe signal continuity during power loss or logic fault - critical in safety-critical guidance systems |
| Rail-to-rail analog signal handling | Supports ±15.5V input signals with full on-state conduction - eliminates external clamping in wide-dynamic-range designs |
| Guaranteed RDS(ON) flatness | Δ4Ω max over full analog range - enables distortion-free audio routing and linear data acquisition |
| ESD tolerance | 2000V min per Method 3015.7 - reduces need for external protection in field-deployable test equipment |
| Low power consumption | 35µW max - extends battery life in portable PBX handsets and handheld test instruments |
Applications
| Sample-and-Hold Circuits | Communication Systems |
|---|---|
Use Scenario: Capturing fast transient waveforms in precision data acquisition systems with 12-bit+ resolution. IC Role / Device Role / Timing Role: Normally closed analog switch isolating hold capacitor during sampling phase; low charge injection prevents droop-induced error. Use Value: 10pC max charge injection and <5nA leakage at +85°C maintain hold accuracy over extended intervals without recalibration. |
Use Scenario: Signal routing in military-grade HF/VHF radios requiring robust switching under wide temperature and voltage variation. IC Role / Device Role / Timing Role: NC SPST switch selecting antenna paths or IF signal chains; operates from ±15V rails with 150ns tON. Use Value: 44V process rating and 2000V ESD tolerance ensure reliability in harsh RF environments with frequent hot-plug events. |
| Test Equipment | Battery-Operated Systems |
Use Scenario: Automated test fixture multiplexing multiple DUTs to shared measurement resources (e.g., oscilloscope inputs). IC Role / Device Role / Timing Role: Quad SPST switch enabling sequential signal access with matched on-resistance for calibrated gain consistency. Use Value: 3Ω max RDS(ON) match and Δ4Ω flatness eliminate channel-dependent gain errors across 16-channel scan cards. |
Use Scenario: Power management and signal path selection in portable medical monitors and handheld analyzers. IC Role / Device Role / Timing Role: Low-power NC switch enabling default sensor connectivity while minimizing standby current draw. Use Value: 35µW max power dissipation and -40°C to +85°C rating support 10+ hour battery life and cold-weather field deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG411BRZ | Quad NC SPST; 35Ω RDS(ON); but higher charge injection (25pC) and wider leakage spec (±20nA at +85°C) | Less suitable for high-resolution sample-and-hold where sub-10pC injection is required | Select DG411EUE+ when charge injection and leakage performance are primary constraints |
| TS5A3154DCUR | Single NC SPST; 0.9Ω RDS(ON); but limited supply (2.5V–5.5V) and no bipolar capability | Only viable for low-voltage, single-supply consumer audio - not for industrial ±15V systems | Choose DG411EUE+ for wide-supply, high-voltage, multi-channel industrial routing |
Compared with ADG411BRZ and TS5A3154DCUR, DG411EUE+ uniquely combines industrial temperature range, bipolar supply support, quad NC topology, and guaranteed low charge injection - making it the only option meeting all three requirements simultaneously in rugged analog signal paths.
Availability
DG411EUE+ is available at Aetrix Electronics and suitable for sample-and-hold circuits, military radio signal routing, and battery-operated test instrumentation requiring stable component supply across extended temperature and voltage ranges.
Supply support for DG411EUE+ 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
Maxim Integrated (now part of Analog Devices) is a U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and power management ICs for industrial, communications, and automotive markets.
The DG411EUE+ belongs to Maxim's legacy precision analog switch family, engineered for high-reliability signal routing in demanding environments including defense electronics, avionics, and automated test equipment.
FAQ
What is the logic polarity of DG411EUE+?
The DG411EUE+ is a normally closed (NC) switch: logic low (≤0.8V) on IN1–IN4 turns the corresponding S-D path ON, while logic high (≥2.4V) turns it OFF. This active-low behavior is confirmed in the functional diagrams and truth tables of the official datasheet, and applies identically across all four channels of DG411EUE+.
Does DG411EUE+ support single-supply operation?
Yes, DG411EUE+ supports single-supply operation from +10V to +30V. In this mode, V- must be connected to GND, VL to +5V (for TTL compatibility), and analog signals referenced accordingly. The datasheet specifies full electrical performance - including RDS(ON), leakage, and switching times - under both single- and dual-supply conditions for DG411EUE+.
What is the maximum analog signal voltage range for DG411EUE+?
DG411EUE+ supports an analog signal range of ±15.5V when operated with ±16.5V supplies, as verified in the Electrical Characteristics table (VANALOG = ±15.5V, V+ = 16.5V, V- = -16.5V). This rail-to-rail capability is maintained across the full -40°C to +85°C operating temperature range specified for DG411EUE+.
Is DG411EUE+ pin-compatible with older DG411 variants?
Yes, DG411EUE+ is a drop-in replacement for industry-standard DG411 devices in TSSOP-16 packaging. Pinout, footprint, and electrical behavior are identical to DG411CUE and DG411CY, with enhancements (lower leakage, improved RDS(ON) match) fully backward compatible - confirmed by Maxim's "Plug-In Upgrade" designation in the New Features section of the DG411EUE+ datasheet.
What is the thermal performance of DG411EUE+ in TSSOP package?
DG411EUE+ in 16-pin TSSOP has a power dissipation limit of 457mW at +70°C, derating at 6.7mW/°C above that temperature. This thermal specification is explicitly listed in the Absolute Maximum Ratings table and applies uniquely to the TSSOP variant - distinguishing it from SO, DIP, and QFN packages which have different derating coefficients and max power values.
DG411EUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
DG411EUE+ FAQ
1.How can I place an order for DG411EUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DG411EUE+ 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 DG411EUE+ reliable?
The price and inventory of DG411EUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG411EUE+ is usually 5 days.
3.What payment methods are accepted for DG411EUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG411EUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG411EUE+?
DG411EUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG411EUE+ 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 DG411EUE+?
For technical support, including DG411EUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG411EUE+ requirements.
6.How does Aetrix verify that DG411EUE+ is sourced from the original manufacturer or authorized distributors?
All DG411EUE+ 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 DG411EUE+ meets industry standards.
7.What is the process for return or replacement of DG411EUE+?
All DG411EUE+ units undergo pre-shipment inspection (PSI). If there is an issue with DG411EUE+, 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 DG411EUE+ part is unused and in its original packaging.
Return procedure for DG411EUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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