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Analog Devices Inc./Maxim Integrated DG413CY+T
- Part No.:
- DG413CY+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DG413CY+T.pdf
- Description:
- IC SW SPST-NO/NCX4 45OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,100
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Product details
Overview
DG413CY+T 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 mixed-signal systems. It delivers 45Ω max on-resistance, <5nA off-leakage at +85°C, and 150ns max tON - enabling reliable operation in battery-powered test equipment and audio routing applications.
For engineers reviewing the DG413CY+T datasheet, DG413CY+T pinout, DG413CY+T application, or DG413CY+T equivalent, key selection criteria include guaranteed RDS(ON) matching (≤3Ω), rail-to-rail analog signal handling (±15V), TTL/CMOS logic compatibility, and ESD tolerance of ≥2000V per Method 3015.7.
Technical Context
The DG413CY+T implements four independent single-pole/single-throw switches fabricated in a 44V silicon-gate process. Its dual-supply architecture supports ±4.5V to ±20V operation, with V- referenced to analog ground and VL set to 5V for TTL-level control.
Each channel exhibits symmetrical conduction (bidirectional signal flow), low charge injection (10pC max), and break-before-make timing (25ns typical for DG413). On-resistance flatness is guaranteed (Δ4Ω max) across the full analog signal range under bipolar supply conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RDS(ON) max | 45Ω - ensures minimal signal attenuation and voltage drop in precision analog paths |
| RDS(ON) match | ≤3Ω - enables matched gain/phase response across multiple switched channels |
| tON/tOFF | <150ns / <100ns - supports high-speed multiplexing in data acquisition and comms systems |
| Off-leakage @ +85°C | <5nA - preserves accuracy in high-impedance sample-and-hold and sensor interfaces |
| Analog signal range | ±15V - allows full-rail signal switching without clipping in ±15V op-amp circuits |
| ESD rating | ≥2000V (HBM, Method 3015.7) - provides robust handling during board assembly and field service |
| Logic compatibility | TTL/CMOS - simplifies interface to microcontrollers and FPGAs without level-shifting |
Pinout & Package
DG413CY+T is supplied in a 16-pin narrow SOIC package (package code S16-1), 7.5mm × 10.3mm body, 1.27mm pitch, with gull-wing leads and JEDEC MS-012AC compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 | Digital control input | Active-high logic inputs controlling respective switch states (IN1/IN4 control NC switches; IN2/IN3 control NO switches) |
| D1–D4 | Analog drain terminal | High-impedance side of each SPST switch; connects to signal source or load depending on configuration |
| S1–S4 | Analog source terminal | Low-impedance side tied to common reference; bidirectional conduction identical to D-terminal |
| V+ | Positive supply rail | +10V to +30V (single) or +4.5V to +20V (bipolar); substrate connection point |
| V- | Negative supply rail | –4.5V to –20V (bipolar); must be connected for proper analog range and leakage performance |
| GND | Digital ground reference | Return path for logic currents; separate from analog ground but tied at system level |
| VL | Logic supply voltage | Must be 5V for TTL compatibility; may be tied to V+ for CMOS-level inputs |
Key Features
| Feature | Design Value |
|---|---|
| Two NC + two NO configuration | Enables simultaneous signal path selection and bypass in single-package routing (e.g., calibration loop + main path) |
| RFLAT(ON) ≤4Ω | Maintains consistent gain and distortion across full ±15V analog swing - critical for audio and instrumentation |
| Charge injection ≤10pC | Minimizes voltage glitch on sampled nodes, supporting sub-12-bit accuracy in S/H circuits |
| Rail-to-rail signal handling | Supports signals from V– to V+ without clipping - essential for industrial sensor front-ends |
| Unbalanced supply support | Allows operation with asymmetric rails (e.g., +24V/–5V), easing integration into legacy power domains |
Applications
| Audio Signal Routing | Test Equipment Multiplexing |
|---|---|
Use Scenario: Switching between microphone preamp outputs and ADC inputs in multi-channel audio analyzers. IC Role / Device Role / Timing Role: Quad SPST analog switch providing isolated, low-distortion signal paths with simultaneous NC/NO control. Use Value: 45Ω RDS(ON) and ≤4Ω flatness preserve THD+N below –95dB; 25ns break-before-make prevents output shorting during reconfiguration. | Use Scenario: Channel selection in automated test equipment scanning 16 sensor inputs using two DG413CY+T devices. IC Role / Device Role / Timing Role: Precision analog multiplexer with matched on-resistance and ultra-low leakage for high-accuracy DC measurements. Use Value: <5nA off-leakage at +85°C ensures <1µV error in 10MΩ input impedance circuits; 150ns switching enables >1MHz scan rates. |
| Heads-Up Display (HUD) Calibration | Battery-Operated Data Loggers |
Use Scenario: Routing reference voltages and calibration signals to HUD display driver ICs during factory trim. IC Role / Device Role / Timing Role: Dual-mode switch (NC for default bias path, NO for calibration injection) in safety-critical optical alignment systems. Use Value: Guaranteed 3Ω RDS(ON) match ensures identical voltage division across redundant paths; 2000V HBM ESD withstand protects against handling damage. | Use Scenario: Selecting between thermistor, RTD, and voltage sensor inputs in portable environmental monitors. IC Role / Device Role / Timing Role: Low-power analog front-end switch enabling flexible sensor interfacing with minimal quiescent current. Use Value: 35µW max power consumption extends battery life; ±4.5V min bipolar supply allows operation from two Li-ion cells with charge pump. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG413BRZ | 44V supply rating; 35Ω RDS(ON); 100ns tON; no guaranteed RFLAT(ON) | Lacks guaranteed on-resistance flatness and 3Ω channel matching | Preferred where lower RDS(ON) outweighs flatness requirements |
| TS5A23157DGSR | Single-supply only (1.65V–5.5V); 0.9Ω RDS(ON); 35ns tON; 5V logic only | Not suitable for ±15V signal routing or high-voltage industrial use | Optimal for low-voltage portable systems requiring ultra-low Ron |
Compared with ADG413BRZ and TS5A23157DGSR, the DG413CY+T uniquely combines bipolar ±20V operation, guaranteed 4Ω on-resistance flatness, and 3Ω inter-channel matching - making it irreplaceable in precision instrumentation requiring signal integrity across wide voltage ranges.
Availability
DG413CY+T is available at Aetrix Electronics and suitable for test equipment multiplexing, audio signal routing, and battery-operated data loggers requiring stable component supply and long-term industrial availability.
Supply support for DG413CY+T 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 and mixed-signal ICs for industrial, communications, and computing applications.
The DG413CY+T belongs to Maxim's precision analog switch family, engineered for low distortion, high voltage tolerance, and robust operation in mission-critical signal-path applications.
FAQ
What is the maximum analog signal range supported by DG413CY+T?
The DG413CY+T supports an analog signal range of ±15V when operated with ±15V dual supplies. This rail-to-rail capability allows full-swing signal switching without clipping in standard industrial op-amp circuits. Operation outside this range risks exceeding absolute maximum ratings and may cause permanent damage. The device's specified VANALOG parameter is guaranteed only under bipolar supply conditions per the datasheet's Electrical Characteristics table.
Does DG413CY+T require separate logic and analog grounds?
No, DG413CY+T does not require separate logic and analog grounds. It uses a single GND pin for digital return current, and system-level grounding should tie GND to the analog ground plane at one point to minimize noise coupling. The VL pin must be referenced to this same ground, and internal design ensures logic thresholds remain stable even with moderate ground bounce - confirmed by tested IGND ≤ ±1µA across temperature.
Can DG413CY+T operate from a single +12V supply?
Yes, DG413CY+T can operate from a single +12V supply by connecting V– to ground. In this configuration, the analog signal range is 0V to +12V, and RDS(ON) increases to 100Ω max (per Single Supply Electrical Characteristics table). Logic inputs remain compatible with 5V TTL levels when VL = 5V, and total supply current stays below 35µW - making it viable for low-power 12V systems where bipolar operation isn't required.
What is the purpose of the VL pin on DG413CY+T?
The VL pin on DG413CY+T sets the logic threshold voltage for the IN1–IN4 control inputs. When VL = 5V, the device accepts standard TTL logic levels (0.8V low / 2.4V high). If VL is tied to V+, it enables CMOS-compatible thresholds (≈V+/2). Leaving VL unconnected is not permitted - it must be actively driven to avoid undefined switching behavior and increased IINL/IINH leakage, as verified in all production test modes for DG413CY+T.
How does DG413CY+T handle overvoltage conditions on analog pins?
DG413CY+T includes internal ESD protection diodes that clamp analog pin voltages to V+ +0.3V and V– –0.3V. However, sustained overvoltage beyond Absolute Maximum Ratings (e.g., >V+ +2V or
DG413CY+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- 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-SOIC
DG413CY+T FAQ
1.How can I place an order for DG413CY+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DG413CY+T 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 DG413CY+T reliable?
The price and inventory of DG413CY+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG413CY+T is usually 5 days.
3.What payment methods are accepted for DG413CY+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG413CY+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG413CY+T?
DG413CY+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG413CY+T 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 DG413CY+T?
For technical support, including DG413CY+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG413CY+T requirements.
6.How does Aetrix verify that DG413CY+T is sourced from the original manufacturer or authorized distributors?
All DG413CY+T 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 DG413CY+T meets industry standards.
7.What is the process for return or replacement of DG413CY+T?
All DG413CY+T units undergo pre-shipment inspection (PSI). If there is an issue with DG413CY+T, 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 DG413CY+T part is unused and in its original packaging.
Return procedure for DG413CY+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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