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Analog Devices Inc./Maxim Integrated MAX313LCSE+T
- Part No.:
- MAX313LCSE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX313LCSE+T.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,912
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Product details
Overview
MAX313LCSE+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 communications systems. It features 10Ω max on-resistance, 1.5Ω max on-resistance matching between channels, +3V logic-compatible inputs (VIH = 2.0V, VIL = 0.8V), and operates from single +4.5V to +36V or dual ±4.5V to ±20V supplies. It is used in audio signal routing and data-acquisition systems where low distortion and rail-to-rail signal handling are critical.
For engineers reviewing the MAX313LCSE+T datasheet, MAX313LCSE+T pinout, MAX313LCSE+T application, or MAX313LCSE+T equivalent, key selection criteria include guaranteed RON flatness (≤2Ω), crosstalk >96dB at 20kHz, off-leakage ≤2.5nA at +85°C, and compatibility with existing MAX313/MAX314 and DG411/DG412/DG413 layouts.
Technical Context
The MAX313LCSE+T implements four independent SPST NO switches using CMOS process technology, supporting bidirectional analog signal conduction with symmetric on-resistance behavior across voltage rails. Its logic interface accepts +3V-compatible TTL/CMOS levels regardless of supply configuration - single or dual - eliminating need for level-shifting circuitry.
It guarantees monotonic on-resistance flatness (≤2Ω max over full signal range) and channel-to-channel RON match (≤1.5Ω), enabling high-fidelity multiplexing in precision instrumentation. The device exhibits rail-to-rail analog signal handling, with analog range extending from V− to V+ under dual supply, or 0V to V+ under single supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (RON) | 10Ω max - ensures minimal insertion loss and voltage drop in signal paths up to ±10V. |
| RON matching | 1.5Ω max - enables precise gain/phase tracking across switched channels in differential or multi-path systems. |
| Logic compatibility | +3V compatible (VIH = 2.0V, VIL = 0.8V) - interfaces directly with 3.3V microcontrollers without level shifters. |
| Analog supply range | +4.5V to +36V (single) or ±4.5V to ±20V (dual) - supports wide-range industrial power architectures. |
| Off-isolation | −75dB at 1MHz - suppresses signal coupling between inactive channels in high-density routing. |
| Crosstalk | >96dB at 20kHz - preserves signal integrity in multi-channel audio and measurement applications. |
| Off-leakage current | ±2.5nA max at +85°C - minimizes error in high-impedance sensor front-ends and sample-and-hold circuits. |
Pinout & Package
MAX313LCSE+T is housed in a 16-pin narrow SO (Small Outline) package (package code S16-8), with standard 1.27mm pitch and gull-wing leads. Pin 1 is marked by a beveled corner or dot; pin numbering follows counter-clockwise convention from top-left when viewed from component side.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic control inputs | Active-high digital inputs controlling respective NO switches; compatible with 3.3V logic thresholds. |
| COM1–COM4 (Pins 2, 7, 10, 15) | Analog common terminals | Bidirectional signal path endpoints; connect to source or load depending on system topology. |
| NO1–NO4 (Pins 3, 6, 11, 14) | Normally open analog terminals | Open-circuit when INx = 0; closed to COMx when INx = 1 - defines default-off switching behavior. |
| V+ (Pin 13) | Positive analog supply | Primary positive rail for analog path; must be ≥+4.5V and ≤+36V (single) or ≤+20V (dual). |
| V− (Pin 4) | Negative analog supply | Required for dual-supply operation; connect to GND for single-supply use (0V to V+ range). |
| GND (Pin 5) | Ground reference | System ground return for logic and substrate bias; separate from analog signal ground in mixed-signal designs. |
| N.C. (Pin 12) | No connection | Internally unconnected; leave floating or tie to GND per layout best practices for noise immunity. |
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 utilization in sensor and audio paths. |
| Guaranteed RON flatness | ≤2Ω variation over full analog signal range - maintains consistent gain and linearity across input amplitude. |
| Break-before-make timing | 1ns to 10ns (MAX314L only) - not applicable to MAX313LCSE+T, which is pure NO configuration without internal BBM logic. |
| Low charge injection | ±30pC max - reduces voltage glitch and settling error in sample-and-hold and ADC front-end applications. |
| Pin compatibility | Fully pin-compatible with legacy MAX313 and industry-standard DG412 - enables drop-in replacement without PCB revision. |
Applications
| Audio Signal Routing | Test Equipment Multiplexing |
|---|---|
Use Scenario: Switching line-level stereo signals between multiple DAC outputs and amplifier inputs in professional audio mixers. IC Role / Device Role / Timing Role: Quad SPST NO switch providing isolated, low-distortion signal paths with <−96dB crosstalk at 20kHz. Use Value: Enables clean channel selection without audible artifacts, leveraging 10Ω RON and <2Ω RON flatness to preserve frequency response. |
Use Scenario: Routing DUT signals to multiple measurement instruments (oscilloscope, spectrum analyzer, DMM) in automated test systems. IC Role / Device Role / Timing Role: Precision analog multiplexer managing high-impedance sensor outputs and calibrated reference voltages. Use Value: Delivers ≤2.5nA off-leakage at +85°C and guaranteed RON match, ensuring measurement repeatability across temperature and channels. |
| Data-Acquisition Systems | Communication System Signal Conditioning |
Use Scenario: Selecting among multiple transducer inputs (thermocouple, RTD, strain gauge) feeding a shared ADC in industrial PLC modules. IC Role / Device Role / Timing Role: Low-leakage, rail-to-rail analog switch isolating high-Z sensor nodes during sampling intervals. Use Value: Minimizes offset drift and gain error via ≤2.5nA COM off-leakage and 1.5Ω RON matching across all four channels. |
Use Scenario: Configuring filter banks and gain stages in xDSL line cards to adapt to varying loop lengths and noise profiles. IC Role / Device Role / Timing Role: High-speed analog switch enabling reconfigurable signal paths in broadband communication front-ends. Use Value: Supports fast turn-on/off times (275ns/235ns typ.) and >96dB crosstalk, preserving signal fidelity in multi-tone DSL environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DG412DN | 10Ω RON, same SO-16 package, but requires VL bias pin and lacks +3V logic compatibility (VIH = 4.5V min). | Not suitable for direct 3.3V microcontroller interfacing; needs external level translation in modern low-voltage systems. | Select DG412DN only if legacy design uses 5V logic and existing layout accommodates VL pin routing. |
| MAX313LESE+ | Same functionality and pinout, but rated for −40°C to +85°C industrial temperature range vs. 0°C to +70°C for MAX313LCSE+T. | Required for extended-temperature deployments such as outdoor telecom equipment or automotive body control modules. | Choose MAX313LESE+ when operating ambient exceeds +70°C or storage below 0°C is required; otherwise MAX313LCSE+T suffices. |
Compared with DG412DN, MAX313LCSE+T eliminates the VL pin and supports direct 3.3V logic drive, reducing BOM count and layout complexity; compared with MAX313LESE+, it offers cost advantage for commercial-temperature applications without sacrificing performance or footprint.
Availability
MAX313LCSE+T is available at Aetrix Electronics and suitable for audio signal routing, test equipment multiplexing, and data-acquisition systems requiring stable component supply, long-term manufacturability, and consistent parametric performance across production lots.
Supply support for MAX313LCSE+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 markets.
The MAX312L/MAX313L/MAX314L family was designed specifically for precision analog switching in demanding signal-path applications - emphasizing low RON, tight matching, rail-to-rail operation, and robust logic interface compatibility.
FAQ
What is the maximum analog signal voltage range supported by the MAX313LCSE+T?
The MAX313LCSE+T supports analog signals from V− to V+ under dual-supply operation (e.g., −15V to +15V), or from 0V to V+ under single-supply operation (e.g., 0V to +12V). With V+ = +15V and V− = −15V, the full analog range is ±15V; with V+ = +36V and V− = 0V, it is 0V to +36V. This rail-to-rail capability is confirmed in the Electrical Characteristics tables for both dual- and single-supply conditions.
Is the MAX313LCSE+T pin-compatible with the older MAX313 series?
Yes, the MAX313LCSE+T is fully pin-compatible with the legacy MAX313 (non-L version) and also matches the pinout of DG412 devices. All share identical 16-pin SO package layout, terminal functions, and switching behavior. The "L" suffix denotes improved specifications - including +3V logic compatibility and enhanced RON flatness - without altering physical or electrical pin assignments.
Does the MAX313LCSE+T require a separate logic supply (VL pin)?
No, the MAX313LCSE+T does not have a VL pin and requires no separate logic supply. Its digital inputs are +3V logic-compatible (VIH = 2.0V, VIL = 0.8V) and operate directly from the analog V+ and V− rails. This eliminates power-supply sequencing constraints and simplifies system design versus older MAX313 variants that mandated strict VL ramping order.
What is the typical on-resistance temperature coefficient for the MAX313LCSE+T?
The MAX313LCSE+T exhibits monotonic RON increase with temperature, with typical values rising from ~6.5Ω at +25°C to ~10Ω at +85°C under dual ±15V supply (per Figure toc03). The datasheet specifies RON ≤15Ω max over full temperature range (0°C to +70°C for MAX313LCSE+T), confirming stable, predictable resistance behavior essential for precision gain-setting and calibration-critical applications.
Can the MAX313LCSE+T be used in single-supply audio applications?
Yes, the MAX313LCSE+T is qualified for single-supply operation from +4.5V to +36V, making it suitable for audio signal routing in +12V or +24V systems. Its low THD (−80dB typical at 1kHz, 5VRMS), 10Ω RON, and rail-to-rail capability ensure minimal distortion and full signal swing - validated in the Applications Information section for low-distortion audio use cases.
MAX313LCSE+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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX313LCSE+T FAQ
1.How can I place an order for MAX313LCSE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313LCSE+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 MAX313LCSE+T reliable?
The price and inventory of MAX313LCSE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313LCSE+T is usually 5 days.
3.What payment methods are accepted for MAX313LCSE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313LCSE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313LCSE+T?
MAX313LCSE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313LCSE+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 MAX313LCSE+T?
For technical support, including MAX313LCSE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313LCSE+T requirements.
6.How does Aetrix verify that MAX313LCSE+T is sourced from the original manufacturer or authorized distributors?
All MAX313LCSE+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 MAX313LCSE+T meets industry standards.
7.What is the process for return or replacement of MAX313LCSE+T?
All MAX313LCSE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX313LCSE+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 MAX313LCSE+T part is unused and in its original packaging.
Return procedure for MAX313LCSE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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