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Analog Devices Inc./Maxim Integrated MAX313CSE+T
- Part No.:
- MAX313CSE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX313CSE+T.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,034
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Product details
Overview
MAX313CSE+T from Maxim Integrated is a quad, single-pole/single-throw (SPST), normally open (NO) CMOS analog switch optimized for precision signal routing in bipolar and single-supply systems. It delivers 6.5Ω typical on-resistance, 1.5Ω max on-resistance matching between channels, and rail-to-rail analog signal handling from ±4.5V to ±20V or +4.5V to +30V - enabling low-distortion audio routing and high-fidelity data acquisition.
For engineers reviewing the MAX313CSE+T datasheet, MAX313CSE+T pinout, MAX313CSE+T application, or MAX313CSE+T equivalent, key selection criteria include guaranteed RON flatness (≤2Ω), <2.5nA off-leakage at +85°C, >96dB crosstalk at 20kHz, ESD tolerance >2000V per Method 3015.7, and compatibility with DG411/DG412/DG413 footprints.
Technical Context
The MAX313CSE+T implements four independent SPST NO switches using CMOS transmission-gate architecture with matched P- and N-channel devices, ensuring symmetrical conduction and minimal charge injection (±30pC). Its logic interface accepts TTL/CMOS-compatible inputs referenced to VL (2.4V high, 0.8V low) and operates across wide supply ranges without level-shifting.
Bipolar operation enables true ±10V analog signal switching with <10Ω max RON and <2Ω RON flatness over full signal range. Dual-supply configuration isolates analog and logic domains, while single-supply mode (V− = GND) supports industrial +12V systems with 12.5Ω typical RON at V+ = 12V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 6.5Ω typical (bipolar ±15V); ensures <0.01% gain error in 1kΩ precision gain stages |
| RON Matching | ≤1.5Ω max between channels; critical for multi-channel instrumentation where channel-to-channel gain tracking is required |
| Analog Signal Range | Rail-to-rail: ±10V with ±15V supplies or 0V to +12V with +12V single supply; supports full-scale sensor and DAC output routing |
| Off-Leakage Current | ±2.5nA max at +85°C; preserves accuracy in high-impedance sample-and-hold and sensor front-ends |
| Crosstalk | >96dB at 20kHz; prevents audible interference in stereo audio routing and adjacent-channel coupling in data acquisition |
| ESD Protection | >2000V per Method 3015.7; meets industrial handling requirements without external protection diodes |
| Turn-On/Off Time | 65ns/235ns typical (bipolar ±15V); supports multiplexing rates up to ~5MHz in time-division systems |
Pinout & Package
MAX313CSE+T is housed in a 16-pin narrow SOIC (SO) package (body width 3.9mm, lead pitch 0.050"), RoHS-compliant and moisture-sensitive level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Logic control inputs; active-high TTL/CMOS compatible; drive internal gate drivers for NO switches |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals; bidirectional signal path; connect to source/load in SPST topology |
| 3, 6, 11, 14 | NO1–NO4 | Normally open analog outputs; conduct to COM only when corresponding IN = high |
| 4 | V+ | Positive analog supply; supports +4.5V to +30V (single) or ±4.5V to ±20V (dual) |
| 5 | GND | Logic ground reference; tied to V− in single-supply operation |
| 12 | VL | Logic supply input; decouples logic threshold from analog rails; typically +5V |
| 13 | V− | Negative analog supply; connect to GND for single-supply use; enables bipolar signal handling |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from V− to V+ without clipping - essential for ±10V sensor interfaces and audio line-level routing |
| Guaranteed RON flatness ≤2Ω | Maintains consistent gain across full signal swing - reduces harmonic distortion in audio and precision measurement paths |
| Pin-compatible with DG411/DG412/DG413 | Enables drop-in replacement in legacy designs without PCB rework - accelerates upgrade of aging test equipment |
| Charge injection ±30pC | Minimizes voltage glitch on high-impedance nodes - preserves integrity in sample-and-hold and switched-capacitor circuits |
| Off isolation >65dB at 1MHz | Blocks unwanted signal coupling between inactive channels - improves SNR in multi-channel data acquisition |
Applications
| Audio Signal Routing | Test Equipment Multiplexing |
|---|---|
Use Scenario: Switching stereo left/right channels between multiple sources (DACs, codecs, amplifiers) in professional audio mixers. IC Role / Device Role / Timing Role: Quad SPST NO switch providing isolated, low-crosstalk signal paths with no DC bias shift. Use Value: 96dB crosstalk and <0.001% THD at 1kHz ensure channel separation and fidelity preservation across full audio bandwidth. |
Use Scenario: Routing DUT signals to multiple measurement instruments (oscilloscope, DMM, spectrum analyzer) in automated test systems. IC Role / Device Role / Timing Role: Precision analog multiplexer enabling sequential signal access with minimal loading and leakage-induced offset. Use Value: ±2.5nA off-leakage at +85°C prevents drift in high-impedance probe paths; 65ns tON supports fast test sequencing. |
| Data Acquisition Systems | Avionics Signal Conditioning |
Use Scenario: Multiplexing outputs from 16 thermocouple or RTD sensors into a single ADC front-end with cold-junction compensation. IC Role / Device Role / Timing Role: Low-RON, matched-channel analog switch minimizing channel-to-channel gain mismatch and thermal EMF. Use Value: ≤1.5Ω RON matching and <10µV thermal EMF enable <0.1°C temperature measurement accuracy across all channels. |
Use Scenario: Selecting between redundant flight control sensor signals (accelerometers, gyros) in FADEC and FMS units. IC Role / Device Role / Timing Role: High-reliability analog switch operating from ±15V aircraft power with guaranteed performance over -55°C to +125°C (M-grade variants). Use Value: >2000V ESD rating and -55°C to +125°C extended temp range meet DO-160 Section 22 lightning-induced transient requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX313ESE+ | Same die, -40°C to +85°C operating range vs. 0°C to +70°C for MAX313CSE+T | Required for industrial environments with extended ambient temperature cycling | Select MAX313ESE+ when operating beyond commercial temperature limits; identical pinout and electrical specs |
| ADG411BRZ | 44Ω typical RON (vs. 6.5Ω), 100ns tON, no guaranteed RON match spec | Suitable for lower-precision, cost-sensitive routing where <1% gain error is acceptable | Choose ADG411BRZ only if higher RON and looser matching are tolerable; not pin-compatible - requires layout change |
Compared with MAX313ESE+, the MAX313CSE+T offers tighter temperature specification but identical performance within 0°C to +70°C; versus ADG411BRZ, it delivers 6.8× lower RON, 35% faster switching, and guaranteed matching - justifying its use in metrology-grade signal paths where channel uniformity is mandatory.
Availability
MAX313CSE+T is available at Aetrix Electronics and suitable for test equipment, avionics signal conditioning, and data acquisition systems requiring stable component supply, long-term obsolescence management, and traceable sourcing.
Supply support for MAX313CSE+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) designs high-performance analog, mixed-signal, and RF ICs for industrial, communications, computing, and consumer applications.
The MAX312/MAX313/MAX314 family was engineered specifically for low-distortion, high-accuracy analog signal routing in test, measurement, and precision instrumentation - emphasizing RON matching, low leakage, and rail-to-rail operation.
FAQ
What is the maximum analog signal voltage range supported by the MAX313CSE+T?
The MAX313CSE+T supports analog signals from V− to V+ across its full specified supply range: ±4.5V to ±20V (dual supply) or +4.5V to +30V (single supply). With ±15V supplies, it handles ±10V rail-to-rail signals; with +12V/V− = GND, it routes 0V to +12V signals. Absolute maximum ratings allow VCOM up to V+ + 0.3V or V− − 2V, but operation must stay within the specified analog signal range for guaranteed performance.
Is the MAX313CSE+T pin-compatible with the DG411 analog switch?
Yes, the MAX313CSE+T is explicitly designed as a pin-compatible replacement for the DG411. Pin assignments for IN, COM, NO, V+, V−, GND, and VL match the DG411 SOIC footprint. This allows direct substitution in existing layouts without PCB modification, provided supply voltages and logic levels align with MAX313CSE+T specifications (e.g., VL = +5V, V+ ≥ +4.5V).
What is the typical on-resistance matching between channels for the MAX313CSE+T?
The MAX313CSE+T guarantees ≤1.5Ω maximum difference in on-resistance (ΔRON) between any two channels under the same operating conditions (TA = TMIN to TMAX, V+ = 15V, V− = −15V). At +25°C, typical matching is <0.3Ω. This tight matching ensures consistent gain and minimal channel-to-channel error in multi-path signal routing and precision instrumentation applications.
Does the MAX313CSE+T require external ESD protection diodes?
No, the MAX313CSE+T integrates on-chip ESD protection rated >2000V per Method 3015.7 on all pins, eliminating the need for external diodes in standard handling and board-level environments. This simplifies layout and reduces BOM count. However, for harsh industrial or aerospace environments with repeated high-energy transients, supplemental TVS clamping may still be recommended per system-level EMC requirements.
Can the MAX313CSE+T operate from a single +5V supply?
No, the MAX313CSE+T requires a minimum analog supply of +4.5V, but its specified single-supply range starts at +4.5V - meaning +5V is electrically valid. However, with V+ = +5V and V− = GND, RON rises significantly (typical 25Ω), and analog signal range is limited to 0V to +5V. For optimal performance (6.5Ω RON, ±10V signal handling), dual ±5V or higher supplies are recommended.
MAX313CSE+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 ~ 30V
- 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
MAX313CSE+T FAQ
1.How can I place an order for MAX313CSE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313CSE+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 MAX313CSE+T reliable?
The price and inventory of MAX313CSE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313CSE+T is usually 5 days.
3.What payment methods are accepted for MAX313CSE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313CSE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313CSE+T?
MAX313CSE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313CSE+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 MAX313CSE+T?
For technical support, including MAX313CSE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313CSE+T requirements.
6.How does Aetrix verify that MAX313CSE+T is sourced from the original manufacturer or authorized distributors?
All MAX313CSE+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 MAX313CSE+T meets industry standards.
7.What is the process for return or replacement of MAX313CSE+T?
All MAX313CSE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX313CSE+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 MAX313CSE+T part is unused and in its original packaging.
Return procedure for MAX313CSE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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