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Analog Devices Inc./Maxim Integrated MAX313LCSE+
- Part No.:
- MAX313LCSE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX313LCSE+.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:107
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Product details
Overview
MAX313LCSE+ from Maxim Integrated is a quad, single-pole/single-throw (SPST), normally open (NO) analog switch IC designed for precision signal routing in ±4.5V to ±20V dual-supply or +4.5V to +36V single-supply systems. It delivers 10Ω max on-resistance, 1.5Ω max on-resistance matching between channels, and +3V logic-compatible inputs (VIH = 2.0V, VIL = 0.8V), enabling direct interface with low-voltage microcontrollers in test equipment and audio routing applications.
For engineers reviewing the MAX313LCSE+ datasheet, MAX313LCSE+ pinout, MAX313LCSE+ application, or MAX313LCSE+ equivalent, this page provides verified electrical specifications, SO-16 package details, real-world use scenarios in communication systems and avionics, and two validated alternative parts with documented functional and application differences.
Technical Context
The MAX313LCSE+ implements CMOS-based SPST switching architecture with rail-to-rail analog signal handling across its full supply range. Its logic inputs are fully compatible with +3V TTL/CMOS levels regardless of whether operated from ±15V or +12V supplies, eliminating level-shifting requirements.
Each of the four independent NO switches features guaranteed 10Ω max RON, ≤1.5Ω channel-to-channel RON match, and ≤2Ω RON flatness over ±10V signal range - critical for low-distortion audio and precision data-acquisition signal paths where gain/phase matching matters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (RON) | 10Ω max at ±15V dual supply - ensures minimal insertion loss and voltage drop in signal paths up to ±10V. |
| RON match (ΔRON) | 1.5Ω max - enables matched gain/attenuation across channels in multi-path routing or differential signal switching. |
| Analog signal range | ±15V (dual supply) or 0 to +12V (single supply) - supports rail-to-rail AC/DC signal switching without clipping. |
| Logic compatibility | +3V logic: VIH = 2.0V, VIL = 0.8V - interfaces directly with 3.3V microcontrollers and FPGAs without external translators. |
| Turn-on/turn-off time | 225ns/185ns typical (±15V, RL = 300Ω, CL = 35pF) - suitable for multiplexing up to ~2MHz sample rates in data acquisition. |
| Off-isolation & crosstalk | –75dB off-isolation, –85dB crosstalk at 1MHz - maintains signal integrity in high-density mixed-signal PCB layouts. |
| Leakage current | ±2.5nA max at +85°C - preserves accuracy in high-impedance sensor front-ends and sample-and-hold circuits. |
Pinout & Package
MAX313LCSE+ is housed in a 16-pin narrow SOIC (SO-16) package per package code S16-8, with standard 1.27mm pitch and JEDEC MS-012AC footprint. Pin 1 is marked by a beveled corner or dot; device orientation follows industry-standard top-view labeling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic control inputs | Active-high digital inputs; drive switch ON when ≥2.0V (logic '1'), OFF when ≤0.8V (logic '0'). |
| COM1–COM4 (Pins 2, 7, 10, 15) | Analog common terminals | Signal input/output nodes - bidirectional conduction path when corresponding NO switch is closed. |
| NO1–NO4 (Pins 3, 6, 11, 14) | Normally open analog terminals | Open-circuit when INx = 0; connect to COMx only when INx = 1 - defines SPST NO behavior per channel. |
| V+ (Pin 13) | Positive analog supply | Accepts +4.5V to +36V (single) or +4.5V to +20V (dual); powers internal switch core and level-shifter. |
| V− (Pin 4) | Negative analog supply | Accepts −4.5V to −20V (dual); tie to GND for single-supply operation - no VL pin required. |
| GND (Pin 5) | Ground reference | System ground return for logic and analog sections; separate from power supply return paths in layout. |
| N.C. (Pin 12) | No connection | Not internally bonded - must remain unconnected; no pull-up/down or routing required. |
Key Features
| Feature | Design Value |
|---|---|
| +3V logic compatibility | VIH = 2.0V / VIL = 0.8V threshold - eliminates need for level shifters when interfacing with 3.3V controllers. |
| Rail-to-rail signal handling | Supports analog signals from V− to V+ - enables full dynamic range utilization in ±15V op-amp circuits. |
| Guaranteed RON flatness | ≤2Ω variation over ±10V signal range - minimizes harmonic distortion in audio and instrumentation signals. |
| Break-before-make timing (MAX314L only) | Not applicable - MAX313LCSE+ is NO-only; no break-before-make requirement or specification. |
| Power-supply sequencing freedom | No VL pin or strict V+/V−/GND ramp order required - simplifies power management in multi-rail systems. |
Applications
| Test Equipment | Communication Systems |
|---|---|
Use Scenario: Automated test fixture routing analog stimulus and response signals between DUT and measurement instruments. IC Role / Device Role / Timing Role: Quad SPST NO switch selects one of four signal paths under microcontroller control during sequence-driven test cycles. Use Value: 10Ω RON and 1.5Ω matching ensure consistent gain calibration across channels; low leakage preserves DC accuracy in high-Z probe circuits. |
Use Scenario: Signal path selection in xDSL line card front-end for ADSL/VDSL mode switching and filter bypass. IC Role / Device Role / Timing Role: Isolates or routes line driver/receiver paths during reconfiguration without interrupting power rails. Use Value: Rail-to-rail ±15V operation handles full line-driver swing; –85dB crosstalk prevents adjacent-channel interference in dense PCB layouts. |
| Audio Signal Routing | Avionics Data Acquisition |
Use Scenario: Matrix switching of balanced/unbalanced line-level audio signals in broadcast mixing consoles. IC Role / Device Role / Timing Role: Four independent NO switches route left/right channel pairs or auxiliary sends/returns. Use Value: ≤2Ω RON flatness and <0.01% THD at 20kHz preserve stereo imaging and transient fidelity across all gain settings. |
Use Scenario: Multiplexing sensor outputs (RTDs, thermocouples, strain gauges) into a shared ADC in flight control units. IC Role / Device Role / Timing Role: Low-leakage (±2.5nA @ +85°C) SPST switch isolates high-impedance sensors during inactive sampling phases. Use Value: Prevents measurement drift caused by off-state leakage; wide temperature range (0°C to +70°C) meets commercial avionics specs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX313CSE+ | Legacy version with identical pinout but higher RON (35Ω typ), no +3V logic compatibility, and requires VL bias pin. | Limited to 5V logic systems; unsuitable for direct 3.3V MCU interface or rail-to-rail ±15V signal routing. | Select MAX313CSE+ only if legacy design reuse is mandatory and supply sequencing can accommodate VL pin. |
| ADG1414BRUZ | Quad SPST NO switch with 1.8Ω RON, but requires 5V logic inputs and has narrower ±15V supply range (no +36V single-supply support). | Better RON performance, yet incompatible with 3.3V control logic and lacks single-supply flexibility above +15V. | Choose ADG1414BRUZ when ultra-low on-resistance is critical and system uses 5V logic with ≤±15V analog rails. |
Compared with MAX313CSE+, MAX313LCSE+ enables direct 3.3V logic control and wider supply flexibility; versus ADG1414BRUZ, it trades lower RON for broader voltage range and native +3V compatibility - making it optimal for mixed-voltage industrial and telecom infrastructure designs.
Availability
MAX313LCSE+ is available at Aetrix Electronics and suitable for test equipment, communication systems, and avionics data-acquisition applications requiring stable component supply, long-term manufacturability, and guaranteed temperature-grade compliance (0°C to +70°C).
Supply support for MAX313LCSE+ 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 computing markets.
The MAX312L/MAX313L/MAX314L family was engineered specifically for robust, low-distortion analog signal routing in harsh environments - emphasizing rail-to-rail operation, logic-level flexibility, and guaranteed matching across temperature.
FAQ
What is the maximum supply voltage rating for MAX313LCSE+?
MAX313LCSE+ supports dual-supply operation from ±4.5V to ±20V and single-supply operation from +4.5V to +36V. Absolute maximum ratings specify V+ up to +44V and V− down to −44V, but sustained operation beyond ±20V or +36V violates datasheet limits and risks permanent damage. Always observe the recommended operating ranges in the Electrical Characteristics tables.
Does MAX313LCSE+ require power-supply sequencing?
No, MAX313LCSE+ does not require controlled power-supply sequencing. Unlike legacy MAX313, it eliminates the VL pin and operates safely regardless of V+, V−, or GND ramp order. This simplifies power design in multi-rail systems - though absolute maximum ratings (e.g., V+ to V− ≤ +44V) must never be exceeded during startup or fault conditions.
Is MAX313LCSE+ pin-compatible with MAX313CSE+?
Yes, MAX313LCSE+ is pin-compatible with MAX313CSE+ in the same 16-pin narrow SO package. Both share identical pin functions and physical footprint. However, MAX313LCSE+ replaces the VL pin functionality with internal level-shifting, so VL must be left unconnected or tied to GND in legacy designs migrating to the L-version.
What is the leakage current specification for MAX313LCSE+ at elevated temperature?
MAX313LCSE+ guarantees off-leakage current of ±2.5nA maximum for NO terminals and COM terminal (both ON and OFF states) at +85°C, as tested per Note 6 in the datasheet. This value is 100% production-tested at hot temperature and correlated at +25°C - ensuring reliability in high-temperature industrial and avionics applications.
Can MAX313LCSE+ handle audio signals without distortion?
Yes, MAX313LCSE+ is optimized for low-distortion audio routing. With ≤2Ω RON flatness over ±10V and typical THD <0.01% at 20kHz (per Figure 8), it preserves signal fidelity in line-level and instrument-level paths. Its rail-to-rail capability supports full-swing audio signals, and crosstalk >85dB prevents channel bleed in stereo or multi-channel systems.
MAX313LCSE+ 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX313LCSE+ FAQ
1.How can I place an order for MAX313LCSE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313LCSE+ 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 MAX313LCSE+ reliable?
The price and inventory of MAX313LCSE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313LCSE+ is usually 5 days.
3.What payment methods are accepted for MAX313LCSE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313LCSE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313LCSE+?
MAX313LCSE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313LCSE+ 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 MAX313LCSE+?
For technical support, including MAX313LCSE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313LCSE+ requirements.
6.How does Aetrix verify that MAX313LCSE+ is sourced from the original manufacturer or authorized distributors?
All MAX313LCSE+ 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 MAX313LCSE+ meets industry standards.
7.What is the process for return or replacement of MAX313LCSE+?
All MAX313LCSE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX313LCSE+, 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 MAX313LCSE+ part is unused and in its original packaging.
Return procedure for MAX313LCSE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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