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Analog Devices Inc./Maxim Integrated MAX4582AUE
- Part No.:
- MAX4582AUE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4582AUE.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,935
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Product details
Overview
MAX4582AUE from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It supports ±2V to ±6V dual supplies or +2V to +12V single supply, delivers 80Ω on-resistance at ±5V, guarantees <1nA off-leakage at +25°C, and achieves <−96dB crosstalk in 50Ω systems - enabling precision audio/video switching and battery-powered data acquisition.
For engineers reviewing the MAX4582AUE datasheet, MAX4582AUE pinout, MAX4582AUE application, or MAX4582AUE equivalent, this page provides verified package mapping (16-pin TSSOP), automotive-grade AEC-Q100 qualification (-40°C to +125°C), rail-to-rail analog signal handling, TTL/CMOS logic compatibility, and confirmed alternative part selection guidance.
Technical Context
The MAX4582AUE implements two independent 4:1 analog multiplexers with shared digital address inputs (A, B) and individual enable control. Each channel features break-before-make switching (4–20ns), low charge injection (0.5–5pC), and matched on-resistance (ΔRON ≤ 10Ω) across all four paths under ±5V operation.
Its internal CMOS switch architecture uses VCC/VEE-referenced drive gates with ESD diodes clamping analog pins to supply rails. Logic thresholds scale with VCC (1.5V/2.4V at +5V; ~3.1V high threshold at +12V), ensuring robust interface with mixed-supply microcontrollers and FPGAs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | +2V to +12V single or ±2V to ±6V dual - supports direct integration into 3.3V, 5V, and 12V industrial/battery systems without level shifters. |
| On-Resistance | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in sensor front-ends and DAC/ADC interfaces. |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance measurement paths (e.g., thermocouple, pH probe inputs). |
| Crosstalk | <−96dB at 1MHz (50Ω) - prevents interference between concurrently active channels in multi-signal routing applications. |
| Switching Speed | tON/tOFF ≤ 100ns, tTRANS ≤ 200ns - enables reliable multiplexing of audio-band and low-speed digital signals up to ~5MHz. |
| Logic Compatibility | 0.8V to 2.4V input thresholds - directly interfaces with 3.3V/5V TTL and CMOS outputs without external biasing. |
| Temperature Range | −40°C to +125°C - qualified per AEC-Q100 Grade 0 for under-hood automotive and industrial control environments. |
Pinout & Package
MAX4582AUE is housed in a 16-pin TSSOP package (JEDEC MO-153, 5mm × 4.4mm, 0.65mm pitch) with exposed pad connected to VCC for thermal performance. Pin 1 is marked by a dot or notch; pin numbering follows standard counterclockwise convention from top-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 12, 13, 14, 15 | X0–X3 / Y0–Y3 | Four analog inputs per multiplexer bank - interchangeable as source or sink; support rail-to-rail signal swing. |
| 3, 11 | X / Y | Common output terminals for each 4:1 mux - bidirectional; share same electrical characteristics as inputs. |
| 6 | VEE | Negative analog supply - tied to GND for single-supply operation; sets lower analog voltage limit. |
| 7 | GND | Digital ground reference - isolated from analog signal path; no current return path for analog signals. |
| 8 | ENABLE | Active-high global enable - disables both muxes simultaneously; reduces leakage and power when inactive. |
| 9, 10 | A / B | Binary address inputs - select one of four channels per mux (00→X0/Y0, 11→X3/Y3); no C input (unlike MAX4581/MAX4583). |
| 16 | VCC | Positive analog/digital supply - powers internal logic, level translators, and switch driver circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Automotive-grade reliability certified for −40°C to +125°C operation - suitable for engine control, ADAS sensor hubs, and infotainment switching. |
| Rail-to-Rail Signal Handling | Analog inputs/outputs swing from VEE to VCC - eliminates need for external biasing in single-supply 3.3V/5V systems. |
| Guaranteed On-Resistance Match | ΔRON ≤ 10Ω between channels at ±5V - critical for precision gain-matching in programmable-gain amplifier (PGA) configurations. |
| Low Distortion | <0.02% THD at 600Ω load - preserves fidelity in audio line-level routing and instrumentation amplifier signal chains. |
| High Off-Isolation | <−74dB at 1MHz (50Ω) - maintains signal integrity by suppressing coupling from disabled channels into active paths. |
Applications
| Audio Signal Routing | Automotive Sensor Multiplexing |
|---|---|
|
Use Scenario: Switching between multiple microphone or line-level audio sources in portable mixers or conferencing systems. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer providing bidirectional, low-distortion signal path selection with simultaneous channel isolation. Use Value: Enables compact, low-power audio routing with <0.02% THD and <−96dB crosstalk - preserving signal clarity across all selected inputs. |
Use Scenario: Consolidating temperature, pressure, and position sensor outputs onto a single ADC input in engine control units. IC Role / Device Role / Timing Role: High-reliability analog switch supporting −40°C to +125°C operation and 1nA off-leakage for precision DC measurements. Use Value: Maintains measurement accuracy across wide temperature range with minimal offset drift and leakage-induced errors. |
| Battery-Powered Data Acquisition | Industrial PLC I/O Conditioning |
|
Use Scenario: Scanning multiple thermistor or RTD inputs in handheld test equipment powered by Li-ion batteries. IC Role / Device Role / Timing Role: Low-quiescent-current (µA-level ICC/IEE) analog multiplexer enabling extended battery life while supporting rail-to-rail sensing. Use Value: Delivers 80Ω on-resistance and 1nA off-leakage at +2V supply - optimizing resolution and dynamic range in 16-bit+ systems. |
Use Scenario: Isolating and routing analog sensor signals in programmable logic controller backplanes with mixed 24V/5V domains. IC Role / Device Role / Timing Role: Robust analog switch with ±6V dual-supply capability and ESD protection (>2000V HBM) for factory-floor noise immunity. Use Value: Prevents cross-talk and ground-loop errors in dense I/O modules via <−74dB off-isolation and break-before-make timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CUE+ | Commercial temperature range (0°C to +70°C); identical pinout, electrical specs, and package (16-TSSOP). | Not qualified for automotive or extended industrial use; lacks AEC-Q100 validation and high-temp leakage guarantees. | Select MAX4582CUE+ only for cost-sensitive consumer or lab equipment where ambient temperature remains below 70°C. |
| ADG708BRUZ | 8-channel single-ended mux (not dual 4:1); 4.5Ω on-resistance at +5V but rated only to +85°C; 16-TSSOP pinout differs (no ENABLE, separate address lines). | Requires PCB redesign due to non-pin-compatible layout and different control interface (3-bit address vs. shared A/B + ENABLE). | Choose ADG708BRUZ only when ultra-low on-resistance is mandatory and temperature requirements are ≤+85°C - not a drop-in replacement. |
Compared with MAX4582CUE+, the MAX4582AUE adds AEC-Q100 qualification and guaranteed 1nA off-leakage at +125°C, making it essential for automotive and harsh-environment designs; versus ADG708BRUZ, it offers integrated enable control and automotive temp grade but trades higher on-resistance for broader supply flexibility and proven reliability.
Availability
MAX4582AUE is available at Aetrix Electronics and suitable for battery-operated equipment, automotive sensor systems, and industrial data-acquisition applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4582AUE 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 and mixed-signal ICs for industrial, automotive, communications, and computing markets.
The MAX458x family targets low-voltage, low-leakage analog signal routing - specifically engineered for precision multiplexing in space-constrained, power-sensitive, and thermally demanding applications.
FAQ
What is the maximum supply voltage rating for MAX4582AUE?
The MAX4582AUE supports absolute maximum supply voltages of VCC = −0.3V to +13V referenced to VEE. For safe continuous operation, use +2V to +12V single supply (VEE = GND) or ±2V to ±6V dual supply. Exceeding ±6V or +12V risks permanent damage per the Absolute Maximum Ratings table.
Does MAX4582AUE support rail-to-rail analog signal operation?
Yes, the MAX4582AUE supports rail-to-rail analog signal operation - signals can swing from VEE to VCC without clipping or distortion. This is enabled by its CMOS switch architecture and internal level-shifting logic, making it ideal for single-supply 3.3V or 5V systems interfacing with sensors or DACs.
Is MAX4582AUE pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582AUE is pin-compatible with the 74HC4052 and MAX4052 in 16-pin TSSOP packages. Its pinout matches the RCA CD4052 standard (A/B address, X/Y common, X0–X3/Y0–Y3 inputs), allowing direct replacement in existing layouts without PCB modification.
What is the guaranteed on-resistance match between channels for MAX4582AUE?
The MAX4582AUE guarantees an on-resistance match (ΔRON) of ≤10Ω between any two channels when operated at ±5V supplies. This specification is tested and guaranteed over temperature, ensuring consistent gain and minimal channel-to-channel error in precision analog signal routing applications.
How does the ENABLE pin function in MAX4582AUE?
The ENABLE pin on the MAX4582AUE is an active-high control that globally disables both 4:1 multiplexers. When ENABLE is low, all analog paths are open-circuited with <1nA off-leakage; when high, channel selection proceeds normally via A/B inputs. This feature reduces system power and prevents signal contention during standby.
MAX4582AUE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SP4T
- Multiplexer/Demultiplexer Circuit:
- 4:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 80Ohm
- Channel-to-Channel Matching (ΔRon):
- 1Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- ±2V ~ 6V
- Switch Time (Ton, Toff) (Max):
- 200ns, 100ns
- -3db Bandwidth:
- -
- Charge Injection:
- 0.5pC
- Channel Capacitance (CS(off), CD(off)):
- 4pF, 10pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4582AUE FAQ
1.How can I place an order for MAX4582AUE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582AUE 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 MAX4582AUE reliable?
The price and inventory of MAX4582AUE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582AUE is usually 5 days.
3.What payment methods are accepted for MAX4582AUE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582AUE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582AUE?
MAX4582AUE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582AUE 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 MAX4582AUE?
For technical support, including MAX4582AUE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582AUE requirements.
6.How does Aetrix verify that MAX4582AUE is sourced from the original manufacturer or authorized distributors?
All MAX4582AUE 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 MAX4582AUE meets industry standards.
7.What is the process for return or replacement of MAX4582AUE?
All MAX4582AUE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582AUE, 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 MAX4582AUE part is unused and in its original packaging.
Return procedure for MAX4582AUE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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