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Analog Devices Inc./Maxim Integrated DG413CUE+
- Part No.:
- DG413CUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
DG413CUE+.pdf
- Description:
- IC SW SPST-NO/NCX4 45OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:252
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Product details
Overview
DG413CUE+ from Maxim Integrated is a quad SPST analog switch with two normally closed (NC) and two normally open (NO) channels, designed for precision signal routing in bipolar or single-supply systems. It delivers 35Ω max on-resistance, <5nA off-leakage at +85°C, 10pC max charge injection, and operates from ±4.5V to ±20V or +10V to +30V supplies-enabling use in battery-operated test equipment and military radio front-ends.
For engineers reviewing the DG413CUE+ datasheet, DG413CUE+ pinout, DG413CUE+ application, or DG413CUE+ equivalent, key selection criteria include guaranteed on-resistance matching (≤3Ω), rail-to-rail analog signal handling (±15.5V), break-before-make timing (25ns), TTL/CMOS logic compatibility, and TSSOP-16 packaging for space-constrained PCB layouts.
Technical Context
The DG413CUE+ implements four independent CMOS transmission gates fabricated in a 44V silicon-gate process, supporting bidirectional conduction with matched channel characteristics. Its logic interface accepts 0.8V/2.4V thresholds and is referenced to VL (typically +5V), while analog paths tolerate ±15.5V signals with clamping diodes protecting against overvoltage.
Switching is controlled by four separate digital inputs driving complementary MOSFET pairs per channel. The device guarantees flat on-resistance (Δ4Ω max) across the full analog range and maintains low leakage (<5nA at +85°C) due to improved process isolation-critical for sample-and-hold accuracy and low-distortion audio routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RDS(ON)) | 45Ω max at ±15V supplies - ensures minimal signal attenuation and gain error in precision instrumentation paths |
| On-Resistance Match (ΔRDS(ON)) | 3Ω max between channels - enables accurate differential signal switching without channel-to-channel gain mismatch | On-Resistance Flatness (RFLAT(ON)) | Δ4Ω max over full analog range - preserves linearity in audio and sensor signal conditioning applications |
| Charge Injection | 10pC max - limits voltage glitch on sampled nodes, critical for high-resolution ADC front-ends |
| Off-Leakage Current | <5nA at +85°C - prevents DC error accumulation in long-duration sample-and-hold circuits |
| Supply Range | ±4.5V to ±20V dual or +10V to +30V single - supports wide dynamic range in industrial and military power architectures |
| Switching Time (tON/tOFF) | <150ns / <100ns - enables fast multiplexing in real-time communication and guidance systems |
Pinout & Package
DG413CUE+ is housed in a 16-pin TSSOP package (U16-2), 5.0mm × 4.4mm × 1.1mm body height, with exposed pad not present (non-QFN variant). Pin 1 is located at top-left corner with dot marking; pins numbered counterclockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 2, 7, 6) | Digital control input | Active-high logic inputs controlling respective SPST switches; compatible with TTL/CMOS levels when VL = +5V |
| D1–D4 (Pins 16, 15, 10, 11) | Analog drain terminal | High-impedance side of each switch; connects to signal source or load depending on NC/NO configuration |
| S1–S4 (Pins 3, 4, 9, 8) | Analog source terminal | Low-impedance side tied to common reference; bidirectional conduction allows flexible signal path assignment |
| V+ (Pin 13) | Positive supply rail | Bias for P-channel MOSFETs and substrate connection; must be ≥|V−| for proper operation |
| V− (Pin 2) | Negative supply rail | Bias for N-channel MOSFETs; clamped internally to prevent breakdown beyond absolute max ratings |
| GND (Pin 5) | Logic ground reference | Return path for logic currents only; separate from analog signal ground to minimize noise coupling |
| VL (Pin 12) | Logic supply voltage | Defines logic threshold; set to +5V for TTL compatibility or to V+ for CMOS-level inputs |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports ±15.5V signals with internal clamping-enables direct interfacing with op-amp outputs and sensor bridges without level-shifting |
| Break-before-make timing | 25ns guaranteed for DG413 configuration-prevents momentary short-circuit during channel switching in multiplexer applications |
| ESD tolerance | 2000V minimum per Method 3015.7-ensures robustness during board assembly and field handling in industrial environments |
| Low power consumption | 35µW max at +25°C-extends battery life in portable test gear and handheld radios |
| Temperature-stable leakage | <5nA off-leakage at +85°C-maintains accuracy in automotive and avionics systems operating across wide thermal ranges |
Applications
| Sample-and-Hold Circuits | Communication Systems |
|---|---|
|
Use Scenario: Capturing precise analog waveforms prior to digitization in radar receivers or spectrum analyzers. IC Role / Device Role / Timing Role: DG413CUE+ acts as the hold switch, isolating the sampling capacitor from input source during acquisition phase with minimal charge injection. Use Value: 10pC max charge injection prevents voltage step errors, preserving ENOB in 14-bit+ ADC systems. |
Use Scenario: Routing RF IF signals between filters, mixers, and amplifiers in military-grade SDR transceivers. IC Role / Device Role / Timing Role: DG413CUE+ serves as a reconfigurable signal path selector, leveraging its ±20V supply capability and low crosstalk (85dB). Use Value: 85dB crosstalk rejection prevents inter-channel interference in multi-band simultaneous receive architectures. |
| Test Equipment | Heads-Up Displays |
|
Use Scenario: Multiplexing sensor calibration references and DUT signals in automated benchtop testers. IC Role / Device Role / Timing Role: DG413CUE+ functions as a precision analog multiplexer, using matched on-resistance (≤3Ω) to eliminate channel gain skew. Use Value: On-resistance matching ensures ≤0.1% gain error across all four channels-critical for auto-calibration routines. |
Use Scenario: Switching video and symbol overlay signals between HUD processor and projection optics in aircraft cockpits. IC Role / Device Role / Timing Role: DG413CUE+ routes composite video and graphics data streams with rail-to-rail support for NTSC/PAL swing. Use Value: ±15.5V analog range accommodates full video signal amplitude without clipping or external biasing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG413BRUZ | 44V supply rating; 35Ω RDS(ON); 10pC charge injection; TSSOP-16 package | Higher ESD rating (4kV HBM); lower leakage at +125°C; optimized for aerospace-grade reliability screening | Preferred where extended temperature operation (-40°C to +125°C) and MIL-PRF-38535 compliance are required |
| TS5A3157DCUR | Single-supply only (+1.65V to +5.5V); 0.75Ω RDS(ON); 3pC charge injection; smaller 8-pin VSSOP | Designed for low-voltage portable electronics; lacks bipolar support and high-voltage signal handling | Appropriate for battery-powered consumer devices needing ultra-low on-resistance but not ±15V operation |
Compared with ADG413BRUZ, DG413CUE+ offers tighter on-resistance matching (3Ω vs. 5Ω) and superior off-isolation (68dB vs. 60dB) at high frequencies, while TS5A3157DCUR provides lower RDS(ON) and charge injection but cannot replace DG413CUE+ in bipolar or high-voltage signal paths.
Availability
DG413CUE+ is available at Aetrix Electronics and suitable for test equipment, military radios, and heads-up displays requiring stable component supply, long-term lifecycle support, and traceable sourcing for defense and aviation programs.
Supply support for DG413CUE+ 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) designs high-performance analog, mixed-signal, and power management ICs for industrial, communications, and military applications.
The DG413CUE+ belongs to Maxim's legacy precision analog switch family, engineered specifically for high-fidelity signal routing in demanding environments where leakage, matching, and voltage range are critical.
FAQ
What is the maximum analog signal voltage range supported by DG413CUE+?
DG413CUE+ supports an analog signal range of ±15.5V when operated with ±16.5V supplies, as specified in the Electrical Characteristics table. This rail-to-rail capability allows direct connection to op-amp outputs and sensor bridges without external level-shifting circuitry, making DG413CUE+ suitable for high-dynamic-range instrumentation applications.
Does DG413CUE+ require a separate logic supply voltage (VL)?
Yes, DG413CUE+ requires VL (Pin 12) to be externally supplied-typically +5V for TTL compatibility or tied to V+ for CMOS-level inputs. The logic interface is isolated from analog supplies, enabling independent voltage domain control. Without a valid VL, digital inputs will not reliably switch the analog channels, and DG413CUE+ will not function as intended.
Can DG413CUE+ operate from a single +12V supply?
Yes, DG413CUE+ supports single-supply operation from +10V to +30V, with V− connected to ground. At +12V, the analog signal range reduces to 0V–12V (single-ended), and on-resistance increases slightly versus ±15V operation. DG413CUE+ maintains full functionality including break-before-make timing and TTL-compatible logic inputs when VL = +5V.
What is the significance of the "C" grade in DG413CUE+?
The "C" in DG413CUE+ denotes the commercial temperature grade (0°C to +70°C), indicating it is characterized and guaranteed for operation across that range. This differs from "E" grade (−40°C to +85°C) variants. DG413CUE+ uses the same die and process as higher-grade versions but is screened and binned for the narrower thermal window-making it cost-optimized for non-industrial applications.
How does DG413CUE+ achieve break-before-make behavior?
DG413CUE+ achieves guaranteed 25ns break-before-make timing through internal logic delay circuitry that ensures one switch opens before the complementary switch closes. This is inherent to the DG413's two-NC/two-NO architecture and is verified under RL = 300Ω, CL = 35pF conditions. DG413CUE+ does not rely on external timing components-this behavior is built into the silicon design.
DG413CUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 45Ohm
- Channel-to-Channel Matching (ΔRon):
- 3Ohm (Max)
- Voltage - Supply, Single (V+):
- 10V ~ 30V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 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):
- 250pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
DG413CUE+ FAQ
1.How can I place an order for DG413CUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DG413CUE+ 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 DG413CUE+ reliable?
The price and inventory of DG413CUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG413CUE+ is usually 5 days.
3.What payment methods are accepted for DG413CUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG413CUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG413CUE+?
DG413CUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG413CUE+ 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 DG413CUE+?
For technical support, including DG413CUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG413CUE+ requirements.
6.How does Aetrix verify that DG413CUE+ is sourced from the original manufacturer or authorized distributors?
All DG413CUE+ 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 DG413CUE+ meets industry standards.
7.What is the process for return or replacement of DG413CUE+?
All DG413CUE+ units undergo pre-shipment inspection (PSI). If there is an issue with DG413CUE+, 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 DG413CUE+ part is unused and in its original packaging.
Return procedure for DG413CUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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