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Analog Devices Inc./Maxim Integrated MAX313CUE-T
- Part No.:
- MAX313CUE-T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX313CUE-T.pdf
- Description:
- IC SW SPST-NOX4 10OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,770
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Product details
Overview
MAX313CUE-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 signal handling across ±4.5V to ±20V dual supplies or +4.5V to +30V single supply - enabling low-distortion audio routing and high-fidelity data acquisition.
For engineers reviewing the MAX313CUE-T datasheet, MAX313CUE-T pinout, MAX313CUE-T application, or MAX313CUE-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 TSSOP-16 packaging for space-constrained PCB layouts.
Technical Context
The MAX313CUE-T implements a fully complementary CMOS switch architecture with matched P- and N-channel devices per channel, 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) independent of analog supply rails.
Designed for bidirectional analog signal routing, it supports rail-to-rail operation with analog signal range spanning V− to V+, and guarantees break-before-make timing only in the MAX314 variant - the MAX313CUE-T operates as four independent SPST NO switches without internal interlock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (RON) | 6.5Ω typical, ≤10Ω max - ensures minimal signal attenuation and gain error in precision instrumentation paths. |
| RON match | ≤1.5Ω max between channels - enables accurate differential signal switching and matched filter banks. |
| Analog signal range | V− to V+ (±4.5V to ±20V dual; +4.5V to +30V single) - supports full-rail signal integrity without clipping. |
| Off-leakage current | ±2.5nA at +85°C - preserves accuracy in high-impedance sample-and-hold and sensor front-ends. |
| Crosstalk | >96dB at 20kHz - prevents audible interference in multi-channel audio routing applications. |
| Charge injection | ±30pC - limits voltage glitch on high-impedance nodes during switching transitions. |
| ESD protection | >2000V per Method 3015.7 - enhances robustness in manufacturing and field-deployed test equipment. |
Pinout & Package
MAX313CUE-T is housed in a 16-pin TSSOP package (4.4mm width), RoHS-compliant, with exposed pad option not specified. Pin functions are electrically validated per Maxim's official pin description table and truth table for MAX313.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic control inputs | TTL/CMOS-compatible; drive NO switches ON when high (2.4V min); referenced to VL, not V+ or GND. |
| 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 outputs | Connect to COM only when corresponding IN is high; isolated otherwise - true SPST NO behavior. |
| V+ (Pin 13) | Positive analog supply | Accepts +4.5V to +30V (single) or up to +20V (dual); powers analog switch core. |
| V− (Pin 4) | Negative analog supply | Accepts −4.5V to −20V (dual); tied to GND for single-supply operation. |
| GND (Pin 5) | Logic ground reference | Reference for VL and digital inputs; separate from analog return paths in mixed-signal designs. |
| VL (Pin 12) | Logic supply voltage | Accepts 2.0V to V+; sets logic threshold; decoupling recommended for noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from V− to V+ without distortion or clipping - critical for ±10V industrial I/O and audio line-level routing. |
| Guaranteed RON flatness | ≤2Ω variation over full signal range - maintains consistent gain and THD across input amplitude, verified per Figure 2–4. |
| Low crosstalk & high off-isolation | >96dB crosstalk at 20kHz and >65dB off-isolation at 1MHz - enables simultaneous multi-channel switching without signal coupling. |
| Pin compatibility with DG411/DG412/DG413 | Direct drop-in replacement for legacy Vishay/Intersil switches - simplifies redesign and obsolescence mitigation in existing layouts. |
| Low power consumption | ≤1µA supply currents (I+, I−, IL, IGN D) - suitable for battery-powered portable test gear and low-quiescent systems. |
Applications
| Test Equipment Signal Routing | Industrial Data Acquisition |
|---|---|
Use Scenario: Automated test systems route calibration signals between DMMs, sources, and UUTs using multiplexed analog paths. IC Role / Device Role / Timing Role: MAX313CUE-T acts as a precision SPST NO switch bank, enabling programmable signal path selection under microcontroller control. Use Value: 6.5Ω RON and ≤1.5Ω matching minimize measurement uncertainty across channels; low leakage preserves DC accuracy in high-Z sensor interfaces. | Use Scenario: PLC analog input modules condition and route 4–20mA or ±10V field signals to ADCs with channel isolation. IC Role / Device Role / Timing Role: MAX313CUE-T serves as a fault-tolerant, rail-to-rail analog multiplexer front-end before programmable gain amplifiers. Use Value: ±20V dual-supply support accommodates industrial signal ranges; >2000V ESD rating withstands harsh factory environments. |
| Professional Audio Switching | Aerospace Avionics Signal Conditioning |
Use Scenario: Digital mixing consoles route line-level audio between preamps, effects processors, and output buses with minimal coloration. IC Role / Device Role / Timing Role: MAX313CUE-T provides low-THD analog path switching synchronized to DSP-controlled logic timing. Use Value: <0.01% THD at 1kHz (per Fig. 9), 96dB crosstalk, and 30pC charge injection prevent audible artifacts and channel bleed. | Use Scenario: Flight control computers condition discrete analog sensor outputs (e.g., pressure, temperature) prior to A/D conversion. IC Role / Device Role / Timing Role: MAX313CUE-T isolates redundant sensor inputs and routes valid signals to safety-critical ADCs. Use Value: Guaranteed operation from −55°C to +125°C (M-grade variants exist); low leakage ensures stability across wide thermal excursions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX313EUE+ | Same functionality and pinout; extended temperature range (−40°C to +85°C) vs. MAX313CUE-T (0°C to +70°C). | Suitable for industrial or automotive environments requiring wider thermal margin. | Select MAX313EUE+ when operating ambient exceeds +70°C or requires industrial-grade qualification. |
| ADG413BRUZ | Quad SPST NO switch; 35Ω typical RON, higher leakage (±20nA at +85°C), no guaranteed RON match spec. | Limited to lower-precision, cost-sensitive applications where 6.5Ω RON and matching are noncritical. | Choose ADG413BRUZ only if budget constraints outweigh precision and leakage requirements. |
Compared with MAX313CUE-T, MAX313EUE+ offers identical performance with broader temperature capability, while ADG413BRUZ trades precision and leakage performance for lower cost - making MAX313CUE-T optimal for mid-tier test and industrial signal routing where accuracy and reliability are balanced.
Availability
MAX313CUE-T is available at Aetrix Electronics and suitable for test equipment signal routing, industrial data acquisition, professional audio switching, and aerospace avionics signal conditioning requiring stable component supply and long-term manufacturability.
Supply support for MAX313CUE-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 power management ICs for demanding industrial, communications, and computing applications.
The MAX312/MAX313/MAX314 family was engineered specifically for low-RON, low-leakage, rail-to-rail analog switching in precision instrumentation and high-fidelity signal routing systems.
FAQ
What is the maximum analog signal voltage range supported by the MAX313CUE-T?
The MAX313CUE-T supports analog signals from V− to V+, covering ±4.5V to ±20V with dual supplies or +4.5V to +30V with single supply. This rail-to-rail capability ensures full dynamic range utilization without clipping in both bipolar and unipolar systems - a key design feature confirmed in the Absolute Maximum Ratings and Electrical Characteristics tables.
Is the MAX313CUE-T pin-compatible with the DG411 analog switch?
Yes, the MAX313CUE-T is explicitly stated as pin-compatible with DG411/DG412/DG413 in its official features list. This includes identical pin assignments for IN, COM, NO, V+, V−, GND, and VL - enabling direct replacement in existing layouts without PCB modification, provided supply and signal conditions remain within MAX313CUE-T specifications.
Does the MAX313CUE-T include break-before-make functionality?
No, the MAX313CUE-T does not implement break-before-make timing. As a quad SPST normally open switch, each channel operates independently. Break-before-make behavior is only specified for the MAX314 variant (which integrates two NO and two NC switches with interlocked control). The MAX313CUE-T truth table and functional diagrams confirm strictly independent channel operation.
What is the typical on-resistance flatness specification for the MAX313CUE-T?
The MAX313CUE-T guarantees on-resistance flatness of ≤2Ω maximum over its specified analog signal range, defined as the difference between maximum and minimum RON measured across VCOM. This parameter is validated per Note 5 and shown in Figures 1–4 of the datasheet, ensuring consistent signal integrity across varying input amplitudes - a critical factor in precision audio and instrumentation applications.
Can the MAX313CUE-T operate from a single 5V supply?
No, the MAX313CUE-T requires a minimum analog supply of +4.5V for single-supply operation, per the Power-Supply Range specification. While 5V meets the lower limit, performance parameters like RON and leakage are characterized down to +4.5V - but operation below that violates Absolute Maximum Ratings. For true 5V-only systems, verify V+ ≥ 4.5V and V− = GND, and ensure VL is set appropriately (2.0V to V+).
MAX313CUE-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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-TSSOP
MAX313CUE-T FAQ
1.How can I place an order for MAX313CUE-T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX313CUE-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 MAX313CUE-T reliable?
The price and inventory of MAX313CUE-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX313CUE-T is usually 5 days.
3.What payment methods are accepted for MAX313CUE-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX313CUE-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX313CUE-T?
MAX313CUE-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX313CUE-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 MAX313CUE-T?
For technical support, including MAX313CUE-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX313CUE-T requirements.
6.How does Aetrix verify that MAX313CUE-T is sourced from the original manufacturer or authorized distributors?
All MAX313CUE-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 MAX313CUE-T meets industry standards.
7.What is the process for return or replacement of MAX313CUE-T?
All MAX313CUE-T units undergo pre-shipment inspection (PSI). If there is an issue with MAX313CUE-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 MAX313CUE-T part is unused and in its original packaging.
Return procedure for MAX313CUE-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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