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Analog Devices Inc./Maxim Integrated MAX313LEUE+T
- Part No.:
- MAX313LEUE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX313LEUE+T.pdf
- Description:
- IC SW SPST-NOX4 10OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,536
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Product details
Overview
MAX313LEUE+T from Maxim Integrated is a quad, single-pole/single-throw (SPST), normally open (NO) analog switch IC designed for precision signal routing in industrial and test equipment. It features 10Ω maximum on-resistance, 1.5Ω max on-resistance matching between channels, +3V logic-compatible inputs (VIH = 2.0V, VIL = 0.8V), and operates from ±4.5V to ±20V dual supplies or +4.5V to +36V single supply. It is used in audio signal routing and data-acquisition systems requiring rail-to-rail analog handling.
For engineers reviewing the MAX313LEUE+T datasheet, MAX313LEUE+T pinout, MAX313LEUE+T application, or MAX313LEUE+T equivalent, key selection criteria include guaranteed RON flatness (≤4Ω), low leakage (±2.5nA at +85°C), crosstalk >96dB at 20kHz, and compatibility with DG412/DG413 and legacy MAX313 footprints in 16-pin TSSOP.
Technical Context
The MAX313LEUE+T implements four independent SPST NO switches using CMOS process technology, with fully symmetric conduction and rail-to-rail analog signal handling across its full supply range. Its logic interface accepts +3V-compatible TTL/CMOS levels regardless of analog supply configuration.
It guarantees monotonic on-resistance behavior over temperature (−40°C to +85°C) and analog voltage (±10V dual, 0–+10V single), with <4Ω RON flatness and <3Ω channel-to-channel ΔRON. Break-before-make timing is not applicable - only the MAX314L variant includes that feature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (RON) | 10Ω max at ±15V dual supply - ensures minimal signal attenuation and gain error in precision instrumentation paths. |
| RON match (ΔRON) | 1.5Ω max - enables matched gain/phase response across multiple channels in differential or multi-path systems. |
| Logic compatibility | +3V logic interface (VIH = 2.0V, VIL = 0.8V) - interoperable with standard microcontrollers and FPGAs without level-shifting. |
| Analog signal range | Rail-to-rail: VCOM, VNO = V− to V+ - supports full dynamic range signal switching without clipping in ±15V or +12V systems. |
| Off-leakage current | ±2.5nA max at +85°C - preserves accuracy in high-impedance sample-and-hold or sensor front-end circuits. |
| Crosstalk | >96dB at 20kHz - prevents audible or measurable coupling between adjacent audio or measurement channels. |
| Supply range | Dual: ±4.5V to ±20V; Single: +4.5V to +36V - accommodates legacy industrial rails and modern wide-range power architectures. |
Pinout & Package
MAX313LEUE+T is housed in a 16-pin TSSOP package (package code U16-1), with exposed pad connected to V+ per manufacturer recommendation. Pin 12 is no-connect (N.C.).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Logic control inputs - active-high, +3V compatible; drive internal gate of each NO switch. |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - bidirectional signal path entry points for each switch. |
| 3, 6, 11, 14 | NO1–NO4 | Normally open analog outputs - connect to COM only when corresponding IN is high. |
| 4 | V− | Negative analog supply - tie to GND for single-supply operation; must remain within absolute max rating (−44V). |
| 5 | GND | Ground reference - separate from analog return; required for logic and bias stability. |
| 12 | N.C. | No internal connection - must be left floating or grounded per layout best practice; no electrical function. |
| 13 | V+ | Positive analog supply - powers analog core and defines upper rail of signal range. |
Key Features
| Feature | Design Value |
|---|---|
| +3V logic compatibility | VIH = 2.0V, VIL = 0.8V - eliminates need for external level translators when interfacing with 3.3V microcontrollers. |
| Guaranteed RON flatness | ≤2Ω max over full analog signal range - maintains consistent gain and linearity across input amplitude swing. |
| Rail-to-rail signal handling | VCOM/VNO = V− to V+ - enables switching of signals spanning entire supply rails without distortion or clipping. |
| Low charge injection | ±30pC max - minimizes voltage glitch on high-impedance nodes (e.g., sample-and-hold capacitors). |
| Pin compatibility | Drop-in replacement for MAX313 and DG412 - allows direct upgrade path without PCB redesign. |
Applications
| Audio Signal Routing | Test Equipment Multiplexing |
|---|---|
|
Use Scenario: Switching line-level stereo signals between multiple DACs, ADCs, or amplifier stages in professional audio interfaces. IC Role / Device Role / Timing Role: Quad SPST NO analog switch providing isolated, low-distortion signal path selection under microcontroller control. Use Value: 10Ω RON and <0.01% THD ensure transparent audio fidelity; >96dB crosstalk prevents channel bleed in multi-track systems. |
Use Scenario: Routing DUT signals to multiple measurement instruments (oscilloscope, DMM, spectrum analyzer) in automated test fixtures. IC Role / Device Role / Timing Role: Precision analog multiplexer enabling sequential signal access while maintaining channel isolation and low leakage. Use Value: ±2.5nA off-leakage at +85°C preserves measurement integrity; rail-to-rail range supports ±10V DUT outputs without attenuation. |
| Data-Acquisition Channel Selection | Avionics Sensor Interface |
|
Use Scenario: Selecting among 4 pressure, temperature, or position sensors feeding a shared ADC in embedded monitoring systems. IC Role / Device Role / Timing Role: Low-RON, matched-switch front-end multiplexer minimizing channel-to-channel gain mismatch and offset drift. Use Value: 1.5Ω ΔRON ensures ≤0.15% relative gain error across channels; −40°C to +85°C rating supports extended environmental operation. |
Use Scenario: Isolating and routing discrete analog sensor outputs (e.g., pitot-static, fuel level) in flight control subsystems. IC Role / Device Role / Timing Role: High-reliability analog switch meeting DO-160 conducted transient and temperature requirements. Use Value: Dual-supply operation (±15V) matches avionics bus standards; 15pF off-capacitance minimizes high-frequency coupling in EMI-sensitive zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DG412DN | 11Ω RON max, wider temp range (−55°C to +125°C), higher leakage (±5nA), no +3V logic guarantee. | Preferred for military/aerospace where extended temperature and radiation tolerance are critical. | Select DG412DN when operating beyond +85°C or requiring MIL-STD-883 screening; verify VIH/VIL margins with host logic. |
| MAX313CSE+ | Same functionality but 0°C to +70°C rating, SO-16 package, slightly higher RON typical (8Ω vs. 7Ω). | Suitable for commercial-grade benchtop instruments with less stringent thermal or reliability demands. | Choose MAX313CSE+ for cost-sensitive, non-industrial designs where extended temperature range is unnecessary. |
Compared with DG412DN and MAX313CSE+, the MAX313LEUE+T delivers tighter RON matching and guaranteed +3V logic compatibility at industrial temperature grade - making it optimal for precision, thermally demanding, and microcontroller-driven analog routing.
Availability
MAX313LEUE+T is available at Aetrix Electronics and suitable for test equipment, communication systems, and data-acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX313LEUE+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) is a semiconductor company specializing in high-performance analog, mixed-signal, and power management ICs for industrial, communications, and computing applications.
The MAX313L series was developed to replace legacy analog switches with improved RON matching, lower leakage, and simplified power sequencing - targeting precision signal routing in test, measurement, and avionics systems.
FAQ
What is the operating temperature range of the MAX313LEUE+T?
The MAX313LEUE+T is rated for −40°C to +85°C operation, validated across all electrical parameters including on-resistance, leakage, and switching speed. This industrial-grade range ensures reliable performance in embedded controllers, outdoor test gear, and avionics sensor interfaces where ambient conditions vary widely. The MAX313LEUE+T datasheet specifies all min/max limits at these extremes, not just typical values.
Is the MAX313LEUE+T pin-compatible with the older MAX313 series?
Yes, the MAX313LEUE+T is pin-compatible with the MAX313CUE/MAX313EUE in the same 16-pin TSSOP package. It retains identical pin functions, spacing, and footprint - enabling drop-in replacement without PCB modification. Key improvements include tighter RON matching (1.5Ω vs. 3Ω), lower leakage, and elimination of the VL supply pin, simplifying power architecture.
Can the MAX313LEUE+T operate from a single +12V supply?
Yes, the MAX313LEUE+T supports single-supply operation from +4.5V to +36V. With V− tied to GND and V+ at +12V, it delivers rail-to-rail analog switching (0V to +12V), 35Ω max RON, and maintains +3V logic compatibility. This configuration is commonly used in portable instrumentation and industrial PLC I/O modules where dual supplies are impractical.
What is the maximum allowable analog signal voltage for the MAX313LEUE+T?
The MAX313LEUE+T supports analog signals from V− to V+, with absolute maximum ratings of −44V to +44V on V+ and V−. For standard ±15V operation, signals may swing from −15V to +15V. Exceeding V+ or V− clamps via internal diodes - forward current must be limited to ≤100mA continuous to avoid damage. Always observe the specified operating ranges in the datasheet.
Does the MAX313LEUE+T require power-supply sequencing?
No, the MAX313LEUE+T eliminates the power-supply sequencing requirement of earlier MAX313 devices. It has no VL pin and tolerates arbitrary V+ and V− ramp-up order. This simplifies system power design and removes risk of latch-up during startup. However, absolute maximum ratings must still be observed - never apply analog signals before supplies stabilize within safe limits.
MAX313LEUE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- 300mOhm
- Voltage - Supply, Single (V+):
- 4.5V ~ 36V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 225ns, 185ns
- -3db Bandwidth:
- -
- Charge Injection:
- 20pC
- Channel Capacitance (CS(off), CD(off)):
- 15pF, 15pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX313LEUE+T FAQ
1.How can I place an order for MAX313LEUE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313LEUE+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 MAX313LEUE+T reliable?
The price and inventory of MAX313LEUE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313LEUE+T is usually 5 days.
3.What payment methods are accepted for MAX313LEUE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313LEUE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313LEUE+T?
MAX313LEUE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313LEUE+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 MAX313LEUE+T?
For technical support, including MAX313LEUE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313LEUE+T requirements.
6.How does Aetrix verify that MAX313LEUE+T is sourced from the original manufacturer or authorized distributors?
All MAX313LEUE+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 MAX313LEUE+T meets industry standards.
7.What is the process for return or replacement of MAX313LEUE+T?
All MAX313LEUE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX313LEUE+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 MAX313LEUE+T part is unused and in its original packaging.
Return procedure for MAX313LEUE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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