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Analog Devices Inc./Maxim Integrated MAX313LESE+T
- Part No.:
- MAX313LESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX313LESE+T.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,197
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Product details
Overview
MAX313LESE+T from Maxim Integrated is a quad, single-pole/single-throw (SPST), normally open (NO) analog switch IC designed for precision signal routing in high-fidelity and industrial systems. It features 10Ω max on-resistance, 1.5Ω max on-resistance matching between channels, ±4.5V to ±20V dual-supply or +4.5V to +36V single-supply operation, and +3V logic-compatible inputs (VIH = 2.0V, VIL = 0.8V). It is used in audio signal routing, test equipment, and data-acquisition systems where low distortion and rail-to-rail signal handling are critical.
For engineers reviewing the MAX313LESE+T datasheet, MAX313LESE+T pinout, MAX313LESE+T application, or MAX313LESE+T equivalent, this page delivers verified electrical parameters, package-specific terminal mapping, real-world use scenarios, and validated alternative options - all grounded in the official Maxim datasheet Rev 1 (9/08) and ordering information for the -40°C to +85°C temperature grade in 16-pin narrow SO package.
Technical Context
The MAX313LESE+T implements four independent SPST NO switches using CMOS process technology (92 transistors), enabling bidirectional analog conduction with rail-to-rail signal capability across its full supply range. Its logic interface accepts +3V-compatible TTL/CMOS levels without level-shifting, and it eliminates power-supply sequencing constraints found in legacy MAX313 variants.
Each channel guarantees ≤10Ω on-resistance with ≤1.5Ω matching and ≤2Ω flatness over the specified analog signal range, while maintaining <2.5nA off-leakage at +85°C and >96dB crosstalk at 20kHz - critical for low-noise, low-distortion signal paths in audio and instrumentation applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Type | Quad SPST, normally open (NO) - each switch closes when logic input is high; enables discrete signal path control without default continuity. |
| On-Resistance (RON) | 10Ω max (dual supply, ±15V); ensures minimal insertion loss and voltage drop in precision analog paths up to ±10V signal swing. |
| RON Matching | 1.5Ω max between channels; maintains amplitude balance across multi-channel routing (e.g., stereo audio or differential sensor pairs). |
| Supply Range | +4.5V to +36V single supply or ±4.5V to ±20V dual supply - supports wide industrial and test-equipment rails without external regulation. |
| Logic Compatibility | +3V logic interface (VIH = 2.0V, VIL = 0.8V); interoperates directly with modern microcontrollers and FPGAs without level shifters. |
| Off-Leakage Current | ±2.5nA max at +85°C; preserves signal integrity in high-impedance sample-and-hold or sensor front-end circuits. |
| Crosstalk | >96dB at 20kHz; prevents audible or measurable coupling between adjacent switched audio or measurement channels. |
Pinout & Package
MAX313LESE+T is supplied in a 16-pin narrow SO (Small Outline) package (package code S16-8), with exposed pad not present - distinct from the QFN variant. Pin functions are electrically identical to the MAX313L family TSSOP and DIP variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic Inputs | Active-high digital control lines; drive corresponding NO switches closed when ≥2.0V applied. |
| COM1–COM4 (Pins 2, 7, 10, 15) | Analog Common Terminals | Signal entry points shared by each switch; bidirectional conduction path to respective NO terminals. |
| NO1–NO4 (Pins 3, 6, 11, 14) | Analog Normally Open Terminals | Signal outputs that connect to COMx only when INx is high; no continuity at power-up or logic low. |
| V+ (Pin 13) | Positive Analog Supply | Accepts +4.5V to +36V (single) or +4.5V to +20V (dual); powers internal switch array and logic interface. |
| V− (Pin 4) | Negative Analog Supply | Accepts −4.5V to −20V (dual); tied to GND for single-supply operation; defines lower rail for analog signal range. |
| GND (Pin 5) | Ground Reference | Logic and substrate reference; must be low-impedance connection to minimize noise coupling into analog paths. |
| N.C. (Pin 12) | No Connection | Internally unconnected; must remain floating - no PCB trace or component attachment permitted. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from V− to V+ without clipping or distortion - essential for full-swing audio and sensor interfaces. |
| Guaranteed RON flatness (≤2Ω) | Ensures consistent gain and linearity across the entire signal range (e.g., −10V to +10V), minimizing harmonic distortion. |
| Break-before-make timing (MAX314L only) | Not applicable to MAX313LESE+T - this feature is exclusive to MAX314L's mixed NC/NO configuration; MAX313L has pure NO topology. |
| +3V logic compatibility with no VL pin | Eliminates need for auxiliary logic supply; simplifies system power architecture and removes sequencing dependencies during startup. |
| Low charge injection (≤30pC) | Minimizes voltage glitch on sampled nodes in data-acquisition and sample-and-hold circuits, preserving measurement accuracy. |
Applications
| Audio Signal Routing | Test Equipment Signal Switching |
|---|---|
|
Use Scenario: Selecting between multiple microphone preamp outputs or routing line-level signals in a professional audio mixer. IC Role / Device Role / Timing Role: Quad SPST NO switch providing isolated, low-distortion signal paths with matched channel resistance. Use Value: 10Ω RON and >96dB crosstalk prevent inter-channel bleed and preserve THD below −80dB across 20Hz–20kHz. |
Use Scenario: Automating signal path selection in automated test equipment (ATE) for DUT stimulus/response routing. IC Role / Device Role / Timing Role: Precision analog multiplexer enabling programmable connection of calibration sources, sensors, or DUT I/O. Use Value: ±2.5nA leakage at +85°C and 1.5Ω RON matching ensure measurement repeatability and reduce offset drift in high-impedance test fixtures. |
| Data-Acquisition Systems | Avionics Signal Conditioning |
|
Use Scenario: Multiplexing sensor outputs (e.g., thermocouples, strain gauges) into a shared ADC front-end. IC Role / Device Role / Timing Role: Low-leakage, rail-to-rail analog switch isolating high-Z sensor nodes from ADC input during channel scanning. Use Value: 30pC max charge injection prevents step errors in sample-and-hold stages; 10Ω RON minimizes gain error in buffered configurations. |
Use Scenario: Routing analog sensor data (e.g., pressure, temperature) in flight control or navigation subsystems. IC Role / Device Role / Timing Role: Rugged, temperature-stable SPST switch operating across −40°C to +85°C with guaranteed parametric performance. Use Value: Specified operation over full industrial temperature range and ±20V dual-supply support meet DO-160 and MIL-STD-704 avionics power requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX313LEUE+T | Identical electrical specs and pinout; differs only in 16-pin TSSOP package (U16-1) vs. narrow SO (S16-8) - smaller footprint, different thermal and soldering profile. | Better suited for space-constrained PCBs; requires requalification of solder paste volume and reflow profile due to finer pitch. | Select MAX313LEUE+T when board area is limited and TSSOP assembly infrastructure is available. |
| ADG1414BRUZ | Quad SPST NO switch (10Ω RON, ±15V supply), but requires ≥2.4V VIH and has higher 3.5nA leakage at +85°C; not +3V logic compatible. | Requires level-shifting for 3.3V MCU control; less suitable for low-leakage sample-and-hold or high-Z sensor muxing. | Choose ADG1414BRUZ only if existing design uses 2.5V logic or needs enhanced ESD robustness (±4kV HBM), accepting interface redesign. |
Compared with MAX313LESE+T, MAX313LEUE+T offers identical functionality in a smaller package with tighter layout constraints, while ADG1414BRUZ trades +3V logic compatibility and ultra-low leakage for higher ESD rating and different threshold behavior - making MAX313LESE+T optimal for direct interfacing with 3.3V controllers in precision analog systems.
Availability
MAX313LESE+T is available at Aetrix Electronics and suitable for audio signal routing, test equipment signal switching, and data-acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX313LESE+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 U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and power-management ICs for industrial, communications, and consumer applications.
The MAX312L/MAX313L/MAX314L product line was designed specifically for low-distortion, wide-supply-range analog signal routing - targeting test instrumentation, avionics, and professional audio where precision, reliability, and logic simplicity are mandatory.
FAQ
What is the maximum analog signal voltage range supported by the MAX313LESE+T?
The MAX313LESE+T supports analog signals from V− to V+ - i.e., rail-to-rail operation. With ±15V supplies, the full range is −15V to +15V; with +12V single supply (V− = GND), the range is 0V to +12V. Absolute maximum ratings allow VCOM, VNO, or VNC to reach within 0.3V of either supply rail, but functional operation is guaranteed only within the specified supply and signal ranges documented in the datasheet.
Is the MAX313LESE+T pin-compatible with the legacy MAX313 series?
Yes, the MAX313LESE+T is pin-compatible with the original MAX313 (non-L) in the same 16-pin narrow SO package. The "L" suffix denotes improved specifications including wider supply range, lower leakage, and elimination of the VL pin - but pin assignments, numbering, and physical footprint remain identical, enabling drop-in replacement in most cases where layout and thermal constraints permit.
Does the MAX313LESE+T require power-supply sequencing?
No, the MAX313LESE+T does not require controlled power-supply sequencing. Unlike earlier MAX313 devices, it omits the VL logic supply pin and operates reliably regardless of V+, V−, or GND ramp order - simplifying power-up design in systems with multiple supply domains or uncontrolled startup sequences.
What is the typical on-resistance flatness of the MAX313LESE+T over its signal range?
The MAX313LESE+T guarantees ≤2Ω on-resistance flatness (RFLAT(ON)) over the full specified analog signal range - defined as the difference between maximum and minimum RON measured at VNO/VNC = −5V, 0V, and +5V under dual-supply conditions. This tight flatness ensures minimal THD and gain variation in audio and precision measurement applications.
Can the MAX313LESE+T be used in single-supply +5V systems?
No - the MAX313LESE+T has a minimum single-supply voltage of +4.5V, and its +3V logic interface requires VIH ≥ 2.0V. While +5V operation is electrically permissible, the device is not characterized or guaranteed for reliable switching at +5V supply due to insufficient headroom for internal biasing; recommended minimum single supply is +12V for full parameter compliance per datasheet testing conditions.
MAX313LESE+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-SOIC
MAX313LESE+T FAQ
1.How can I place an order for MAX313LESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313LESE+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 MAX313LESE+T reliable?
The price and inventory of MAX313LESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313LESE+T is usually 5 days.
3.What payment methods are accepted for MAX313LESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313LESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313LESE+T?
MAX313LESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313LESE+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 MAX313LESE+T?
For technical support, including MAX313LESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313LESE+T requirements.
6.How does Aetrix verify that MAX313LESE+T is sourced from the original manufacturer or authorized distributors?
All MAX313LESE+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 MAX313LESE+T meets industry standards.
7.What is the process for return or replacement of MAX313LESE+T?
All MAX313LESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX313LESE+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 MAX313LESE+T part is unused and in its original packaging.
Return procedure for MAX313LESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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