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Analog Devices Inc./Maxim Integrated MAX4582EPE+
- Part No.:
- MAX4582EPE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
MAX4582EPE+.pdf
- Description:
- INTEGRATED CIRCUIT
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Inventory:2,259
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Product details
Overview
MAX4582EPE+ 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 (50Ω) - enabling precision audio/video switching and battery-operated data acquisition.
For engineers reviewing the MAX4582EPE+ datasheet, MAX4582EPE+ pinout, MAX4582EPE+ application, or MAX4582EPE+ equivalent, this page provides verified electrical specifications, package-validated pin functions, automotive-grade temperature performance (-40°C to +85°C), and direct alternative part comparisons for signal-path continuity in mixed-supply designs.
Technical Context
The MAX4582EPE+ implements two independent 4:1 analog multiplexers with shared digital address inputs (A, B) and individual enable control. Each channel handles rail-to-rail analog signals up to ±5.5V with break-before-make switching (4–20ns) and TTL/CMOS-compatible logic thresholds (0.8V to 2.4V at +5V).
Its BICMOS process ensures low distortion (<0.02% at 600Ω), high off-isolation (-74dB), and matched on-resistance (∆RON ≤ 10Ω) across channels - critical for multi-sensor front-end selection and low-noise instrumentation where channel-to-channel consistency directly impacts measurement fidelity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation from Li-ion battery (3.0–4.2V) or industrial 5V/±5V rails without level-shifting. |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in 12-bit ADC front-ends with source impedances <1kΩ. |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor interfaces (e.g., thermocouples, pH electrodes) over temperature. |
| Crosstalk | <-96dB at 1MHz (50Ω) - prevents coupling between active and inactive channels in multi-source audio routing or RF test equipment. |
| Switching Time | tON/tOFF ≤ 100ns (RL=300Ω, CL=35pF) - supports multiplexing of DC–10MHz signals in real-time data acquisition without settling delay penalties. |
| Logic Compatibility | 0.8V to 2.4V thresholds at +5V - interoperates directly with 3.3V/5V microcontrollers and FPGAs without external translators. |
| Temperature Range | -40°C to +85°C - qualified for under-hood automotive and industrial control applications requiring extended thermal reliability. |
Pinout & Package
MAX4582EPE+ uses a 16-pin PDIP package (0.300" wide) with through-hole mounting and RoHS-compliant lead finish. Pin 1 is top-left corner (notch-down orientation); exposed pad not present (TQFN variant only).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 2, 4 | X0–X3 Analog Inputs | Four bidirectional analog terminals for first 4:1 mux; interchangeable as input/output with rail-to-rail voltage support. |
| 3, 15, 16, 2 | Y0–Y3 Analog Inputs | Four bidirectional analog terminals for second 4:1 mux; electrically isolated from X-side channels. |
| 13, 14, 11, 10 | X, Y Analog Outputs | Common output nodes - X connects to X0–X3; Y connects to Y0–Y3; no internal connection between X and Y paths. |
| 11, 10, 9, 8 | A, B, ENABLE, GND | Digital control: A/B select channel (00–11), ENABLE enables both muxes simultaneously; GND is digital reference only. |
| 16, 7, 6 | VCC, VEE, GND | VCC/VEE power analog switches and define signal range; GND is logic ground - no analog reference to GND. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports input voltages from VEE to VCC - eliminates clipping in ±5V op-amp circuits and unipolar 0–10V industrial sensors. |
| Guaranteed on-resistance match | ∆RON ≤ 10Ω across all 8 channels - ensures consistent gain scaling when multiplexing multiple transducer outputs into one ADC. |
| Low charge injection (0.5–5pC) | Minimizes voltage glitch on high-impedance nodes during switching - critical for sample-and-hold circuits and precision DAC outputs. |
| High off-isolation (-74dB) | Blocks signal coupling from active to disabled channels - maintains SNR in multi-channel spectrum analyzers and medical EEG systems. |
| AEC-Q100 qualified variants available | Automotive-grade reliability validated per stress testing standards - suitable for infotainment signal routing and ADAS sensor aggregation. |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Switching between microphone preamps, line inputs, and headphone outputs in portable audio codecs. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer selecting bidirectional audio paths with <0.02% THD and -96dB crosstalk. Use Value: Preserves dynamic range and channel separation in battery-powered mixers without external buffering or level shifting. |
Use Scenario: Multiplexing outputs from 8 temperature, pressure, and humidity sensors into a single 12-bit SAR ADC. IC Role / Device Role / Timing Role: Low-leakage (1nA), low-RON (80Ω) analog switch enabling accurate DC-coupled measurements at <10ksps. Use Value: Eliminates offset drift and gain error caused by high on-resistance or leakage in sensor front-ends. |
| Automotive Infotainment | Communications Circuitry |
|
Use Scenario: Routing auxiliary video (CVBS), USB audio, and Bluetooth A2DP streams to display/audio subsystems in vehicle head units. IC Role / Device Role / Timing Role: Automotive-qualified (-40°C to +85°C) dual mux supporting 0–1.2V video and 0–3.3V digital audio signals. Use Value: Meets AEC-Q100 requirements while maintaining signal integrity across mixed-voltage interfaces without discrete level shifters. |
Use Scenario: Selecting between multiple RF transceiver IF outputs or baseband I/Q paths in software-defined radio test fixtures. IC Role / Device Role / Timing Role: High off-isolation (-74dB) and fast switching (≤100ns) analog switch enabling clean channel isolation at 1–10MHz. Use Value: Prevents intermodulation distortion and spurious emissions during dynamic reconfiguration of signal chains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CPE+ | 0°C to +70°C operating range; identical pinout, RON, and leakage specs - no electrical difference except temperature grade. | Restricted to commercial environments (e.g., lab equipment, consumer audio) without extended thermal requirements. | Select MAX4582CPE+ for cost-sensitive, non-automotive applications where ambient temperature stays below +70°C. |
| ADG708BRUZ | Single 8:1 mux (not dual 4:1); 4.5Ω RON at +5V; 100pA leakage; SPI interface instead of parallel address lines. | Requires microcontroller firmware control and PCB layout changes - not drop-in compatible for existing parallel-addressed designs. | Choose ADG708BRUZ only when lower on-resistance and digital control justify redesigning control logic and signal routing. |
Compared with MAX4582CPE+ and ADG708BRUZ, the MAX4582EPE+ uniquely balances automotive temperature capability, parallel addressability, and proven low-leakage performance in dual-mux topology - making it optimal for industrial and transportation systems needing field-reliable signal routing without architecture change.
Availability
MAX4582EPE+ is available at Aetrix Electronics and suitable for battery-operated equipment, automotive infotainment systems, and low-voltage data-acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4582EPE+ 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 precision analog and mixed-signal ICs for demanding industrial, automotive, and communications applications.
The MAX458x family targets low-voltage, low-leakage analog signal routing - specifically engineered for battery-powered instrumentation, sensor multiplexing, and automotive signal conditioning where rail-to-rail operation and channel matching are critical.
FAQ
What supply configurations does the MAX4582EPE+ support?
The MAX4582EPE+ operates with ±2V to ±6V dual supplies or a +2V to +12V single supply (VEE tied to GND). At ±5V, it achieves 80Ω on-resistance and <1nA off-leakage at +25°C. Single-supply operation down to +2V is specified, though on-resistance increases significantly below +3V - verify RON and leakage curves in the datasheet for your exact VCC.
Is the MAX4582EPE+ pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582EPE+ is pin-compatible with the 74HC4052 and MAX4052 - sharing identical pinout, logic diagram, and functional behavior. This allows direct replacement in existing designs using those parts, preserving PCB layout while upgrading to lower leakage (1nA vs. typical 10nA) and improved crosstalk (-96dB vs. -60dB).
How does the MAX4582EPE+ handle analog signal directionality?
The MAX4582EPE+ supports fully bidirectional analog signal flow: any X0–X3 or Y0–Y3 pin can serve as input or output, and signals pass equally well in either direction. The X and Y pins are common outputs - each connecting exclusively to its respective set of four inputs. There is no internal path between X and Y sides.
What is the maximum analog signal voltage range for the MAX4582EPE+?
The MAX4582EPE+ supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, the full range is -5V to +5V; with +5V single supply (VEE = GND), it is 0V to +5V. Exceeding VEE or VCC triggers internal ESD diodes - ensure signal sources stay within these bounds or add external clamping.
Does the MAX4582EPE+ require external components for stable operation?
No external components are required for basic operation. However, for high-frequency applications (>1MHz), place 0.1µF ceramic decoupling capacitors between VCC and GND, and VEE and GND, as close as possible to the device pins. Also ensure short, low-inductance traces for analog signals to preserve -96dB crosstalk and -74dB off-isolation.
MAX4582EPE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MAX4582EPE+ FAQ
1.How can I place an order for MAX4582EPE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EPE+ 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 MAX4582EPE+ reliable?
The price and inventory of MAX4582EPE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EPE+ is usually 5 days.
3.What payment methods are accepted for MAX4582EPE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EPE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EPE+?
MAX4582EPE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EPE+ 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 MAX4582EPE+?
For technical support, including MAX4582EPE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EPE+ requirements.
6.How does Aetrix verify that MAX4582EPE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582EPE+ 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 MAX4582EPE+ meets industry standards.
7.What is the process for return or replacement of MAX4582EPE+?
All MAX4582EPE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EPE+, 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 MAX4582EPE+ part is unused and in its original packaging.
Return procedure for MAX4582EPE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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