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Analog Devices Inc./Maxim Integrated MAX313LESE+
- Part No.:
- MAX313LESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX313LESE+.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:231
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Product details
Overview
MAX313LESE+ 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 communications 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 and data-acquisition systems requiring rail-to-rail analog signal handling.
For engineers reviewing the MAX313LESE+ datasheet, MAX313LESE+ pinout, MAX313LESE+ application, or MAX313LESE+ equivalent, this page delivers verified electrical specifications, package mapping to 16-pin narrow SO, confirmed pin functions per Maxim's official pin descriptions, and two validated alternative parts with documented functional and application differences.
Technical Context
The MAX313LESE+ implements four independent SPST NO switches using CMOS process technology (92 transistors), enabling bidirectional conduction with low charge injection (±30pC typical) and high off-isolation (>75dB at 1MHz). Its logic interface accepts +3V-tolerant digital inputs without level shifting when powered from ±15V or +12V supplies.
It supports rail-to-rail analog signal ranges - from V− to V+ in dual-supply mode (e.g., −15V to +15V) or 0V to V+ in single-supply mode (e.g., 0V to +12V) - and guarantees RON flatness ≤4Ω over the full signal range, ensuring minimal THD in audio paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Type | Quad SPST, normally open (NO) - all four switches default open; activated high on INx pins. |
| Max On-Resistance | 10Ω at TA = −40°C to +85°C - ensures minimal voltage drop and power loss in signal paths up to ±10V. |
| RON Matching | ≤1.5Ω max difference between any two channels - critical for matched gain/attenuation in multi-channel instrumentation. |
| Supply Range | +4.5V to +36V (single) or ±4.5V to ±20V (dual) - supports wide industrial supply rails without external regulation. |
| Logic Compatibility | +3V logic: VIH = 2.0V, VIL = 0.8V - interfaces directly with 3.3V microcontrollers and FPGAs without translators. |
| Leakage Current | ±2.5nA max at +85°C - preserves signal integrity in high-impedance sample-and-hold or sensor front-ends. |
| Turn-On/Off Time | 275ns / 235ns max (dual supply, ±10V) - enables fast multiplexing in data-acquisition systems up to ~1MHz. |
Pinout & Package
MAX313LESE+ is housed in a 16-pin narrow SO package (package code S16-8), with exposed pad not present - distinct from QFN variants. Pin functions are fully defined in Maxim's official pin description table for MAX313L.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic control inputs | Active-high digital inputs; drive corresponding NO switch closed when ≥2.0V (VIH). |
| COM1–COM4 (Pins 2, 7, 10, 15) | Analog common terminals | Bidirectional signal path endpoints; connect to source/load in SPST configuration. |
| NO1–NO4 (Pins 3, 6, 11, 14) | Analog normally open terminals | Open-circuit by default; connect to COMx only when respective INx is high. |
| V+ (Pin 13) | Positive analog supply | Accepts +4.5V to +36V (single) or +4.5V to +20V (dual); powers internal switch array and logic. |
| V− (Pin 4) | Negative analog supply | Accepts −4.5V to −20V (dual); tie to GND for single-supply operation (0V to V+). |
| GND (Pin 5) | Ground reference | System ground return for logic and analog sections; separate from power supply return paths. |
| N.C. (Pin 12) | No connection | Not internally bonded; must remain unconnected on PCB to avoid parasitic coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from V− to V+ (dual) or 0V to V+ (single), enabling full dynamic range use in ±15V op-amp circuits or +12V data loggers. |
| Guaranteed RON flatness | ≤4Ω max variation across full signal range - maintains consistent gain and low THD in audio and precision measurement paths. |
| Low crosstalk | −96dB at 20kHz - prevents interference between adjacent switched audio or sensor channels in dense PCB layouts. |
| Power-supply sequencing freedom | No VL pin or strict V+/V−/GND power-up order required - simplifies system-level power management and eliminates need for external protection diodes. |
| Pin compatibility | Direct replacement for MAX313 and industry-standard DG412 - allows drop-in upgrade to improved leakage, RON, and temperature stability. |
Applications
| Audio Signal Routing | Data-Acquisition Systems |
|---|---|
Use Scenario: Switching line-level stereo signals between multiple codecs, amplifiers, or ADC inputs in professional audio mixers. 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 ≤1.5Ω matching preserve amplitude balance; −96dB crosstalk prevents left/right channel bleed at 20kHz. |
Use Scenario: Multiplexing sensor outputs (thermocouples, strain gauges) into a shared high-resolution ADC in industrial PLC modules. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling with minimal offset error and channel-to-channel gain mismatch. Use Value: ±2.5nA max leakage at +85°C avoids DC error accumulation; rail-to-rail operation accommodates ±10V sensor spans. |
| Test Equipment | Communication Systems |
Use Scenario: Configuring automated test fixtures that route calibration signals, DUT outputs, or reference voltages across multiple instrument channels. IC Role / Device Role / Timing Role: Reliable, low-RON switching element in reconfigurable signal paths where repeatability and low thermal EMF matter. Use Value: 10Ω RON and guaranteed flatness ensure predictable insertion loss; CMOS construction minimizes thermoelectric voltage drift. |
Use Scenario: Managing analog voice/data paths in PBX/PABX systems, including hybrid coil interfacing and tone generation routing. IC Role / Device Role / Timing Role: High-isolation SPST switch isolating ringing generators, codec interfaces, or line-side monitoring circuits. Use Value: >75dB off-isolation at 1MHz blocks high-frequency noise coupling; +3V logic compatibility simplifies FPGA control integration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX313LEUE+ | Identical electrical specs and pinout; differs only in TSSOP-16 package (U16-1) vs. narrow SO (S16-8) - same −40°C to +85°C temp grade. | Preferred for space-constrained layouts requiring smaller footprint and better thermal dissipation via exposed leadframe. | Select MAX313LEUE+ when board area or thermal performance outweighs SO package familiarity and wave-solder compatibility. |
| DG412DN+ | Higher max RON (35Ω), wider leakage (±20nA at +85°C), no guaranteed RON matching, and requires strict V+/V− sequencing. | Suitable for cost-sensitive, non-precision applications where leakage and matching are not critical (e.g., basic relay replacement). | Choose DG412DN+ only if legacy design reuse or lower unit cost justifies trade-offs in precision, temperature stability, and ease of power sequencing. |
Compared with MAX313LESE+, MAX313LEUE+ offers identical functionality in a smaller, thermally superior package, while DG412DN+ provides baseline switching at lower cost but with measurable degradations in on-resistance, leakage, and design flexibility.
Availability
MAX313LESE+ is available at Aetrix Electronics and suitable for audio signal routing, data-acquisition systems, and test equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX313LESE+ 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 precision analog, mixed-signal, and power-management ICs for industrial, communications, and computing applications.
The MAX312L/MAX313L/MAX314L family was engineered specifically for high-fidelity analog signal routing in demanding environments - emphasizing low RON, tight matching, rail-to-rail operation, and robust logic compatibility without sequencing constraints.
FAQ
What is the operating temperature range for MAX313LESE+?
The MAX313LESE+ is rated for −40°C to +85°C ambient operation, as confirmed in the Ordering Information table and Absolute Maximum Ratings section. This extended industrial temperature range ensures reliable performance in harsh environments such as factory automation controllers and outdoor telecom equipment where thermal cycling occurs.
Does MAX313LESE+ support single-supply operation?
Yes, MAX313LESE+ supports single-supply operation from +4.5V to +36V. In this mode, V− (Pin 4) must be tied to GND (Pin 5), and analog signals swing from 0V to V+. The datasheet specifies RON = 35Ω max and leakage ≤±2.5nA at +85°C under +12V single-supply conditions - confirming full functionality without dual rails.
Is MAX313LESE+ pin-compatible with older MAX313 devices?
Yes, MAX313LESE+ is pin-compatible with the legacy MAX313 series (e.g., MAX313CSE+) in the same 16-pin narrow SO package. The pinout, terminal functions, and logic behavior are identical - enabling direct replacement to improve leakage, RON matching, and temperature stability without PCB redesign.
What is the maximum analog signal voltage range supported by MAX313LESE+?
MAX313LESE+ supports analog signals from V− to V+ in dual-supply mode (e.g., −15V to +15V) or 0V to V+ in single-supply mode (e.g., 0V to +12V). The Absolute Maximum Ratings confirm safe operation with signals up to (V− − 0.3V) to (V+ + 0.3V), and internal clamping diodes protect against transient overvoltage on COM/NO pins.
Can MAX313LESE+ be used in audio applications requiring low distortion?
Yes, MAX313LESE+ is explicitly recommended for low-distortion audio applications due to its low 10Ω RON, ≤4Ω RON flatness, and −96dB crosstalk at 20kHz. The Typical Operating Characteristics include THD vs. frequency plots showing <0.01% THD at 1kHz with 5VRMS signal into 600Ω - validating its suitability for professional audio routing.
MAX313LESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- 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+ FAQ
1.How can I place an order for MAX313LESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313LESE+ 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+ reliable?
The price and inventory of MAX313LESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313LESE+ is usually 5 days.
3.What payment methods are accepted for MAX313LESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313LESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313LESE+?
MAX313LESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313LESE+ 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+?
For technical support, including MAX313LESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313LESE+ requirements.
6.How does Aetrix verify that MAX313LESE+ is sourced from the original manufacturer or authorized distributors?
All MAX313LESE+ 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+ meets industry standards.
7.What is the process for return or replacement of MAX313LESE+?
All MAX313LESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX313LESE+, 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+ part is unused and in its original packaging.
Return procedure for MAX313LESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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