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Analog Devices Inc./Maxim Integrated MAX4582EUE+
- Part No.:
- MAX4582EUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4582EUE+.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:329
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Product details
Overview
MAX4582EUE+ from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It operates from ±2V to ±6V dual supplies or +2V to +12V single supply, delivers rail-to-rail analog switching, guarantees 80Ω on-resistance (±5V), < −96dB crosstalk (50Ω), and 1nA off-leakage at +25°C - enabling precision audio/video routing and battery-powered data acquisition.
For engineers reviewing the MAX4582EUE+ datasheet, MAX4582EUE+ pinout, MAX4582EUE+ application, or MAX4582EUE+ equivalent, key selection criteria include guaranteed on-resistance matching between channels, AEC-Q100 qualification for automotive use, low distortion (<0.02% @600Ω), and compatibility with TTL/CMOS logic levels across supply ranges.
Technical Context
The MAX4582EUE+ integrates two independent 4-channel analog multiplexers sharing common digital control inputs (A, B, ENABLE) and power rails (VCC, VEE, GND). Each 4:1 section routes one of four bidirectional analog inputs (X0–X3 or Y0–Y3) to its respective output (X or Y) under address decoding logic.
Its CMOS switch architecture uses matched P- and N-channel transistors to achieve rail-to-rail signal handling, low charge injection (≤5pC), and break-before-make timing (4–20ns). The device is specified over −40°C to +85°C and supports both dual-supply (±2V to ±6V) and single-supply (+2V to +12V) operation without performance degradation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables direct interface with Li-ion, 3.3V, 5V, and 12V systems without level-shifting. |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths. |
| On-Resistance Match | Guaranteed ∆RON ≤ 10Ω - critical for channel-matching in differential or ratiometric measurement circuits. |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor front-ends and battery-monitoring circuits. |
| Crosstalk | < −96dB at 1MHz (50Ω load) - prevents interference between adjacent video/audio channels. |
| THD | < 0.02% @ 600Ω, 20Hz–20kHz - meets fidelity requirements for professional audio signal routing. |
| Logic Compatibility | 0.8V to 2.4V thresholds - interoperable with 3.3V and 5V microcontrollers without external translators. |
Pinout & Package
MAX4582EUE+ is housed in a 16-pin TSSOP package (JEDEC MO-153, 4.4mm × 5.0mm × 1.1mm) with exposed pad connected to VCC per datasheet recommendation.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | X2 | Analog input 2 for X-mux section - bidirectional, rail-to-rail capable, interchangeable with X0/X1/X3. |
| 2 | X1 | Analog input 1 for X-mux section - shares same electrical specs and layout constraints as X0–X3. |
| 3 | X | Common output for X-mux section - connects selected X0–X3 input; must be routed with controlled impedance for high-frequency signals. |
| 4 | X0 | Analog input 0 for X-mux section - primary channel for default or calibration path selection. |
| 5 | X3 | Analog input 3 for X-mux section - highest-index input; used in sequential scanning or multi-sensor polling. |
| 6 | A | LSB address input for both mux sections - controls bit-0 selection (X0/X1 or Y0/Y1) when ENABLE = high. |
| 7 | B | MSB address input for both mux sections - controls bit-1 selection (X0/X2 or Y0/Y2); works with A to decode 4:1 routing. |
| 8 | GND | Digital ground reference - must be star-connected to minimize noise coupling into analog paths. |
| 9 | VEE | Negative supply rail - tied to GND for single-supply operation; sets lower bound of analog signal range. |
| 10 | VCC | Positive supply rail - powers analog switches and logic; exposed pad must connect to VCC for thermal performance. |
| 11 | ENABLE | Active-high enable - disables both mux sections when low, reducing leakage and power consumption in standby. |
| 12 | Y0 | Analog input 0 for Y-mux section - independent but identical in spec to X0; enables parallel dual-channel routing. |
| 13 | Y2 | Analog input 2 for Y-mux section - matches X2 electrically; allows synchronized or independent addressing. |
| 14 | Y | Common output for Y-mux section - isolated from X-output; supports true dual-path signal management. |
| 15 | Y1 | Analog input 1 for Y-mux section - used with Y0/Y2/Y3 for full 4:1 selection; shares same RON and leakage specs. |
| 16 | Y3 | Analog input 3 for Y-mux section - final channel in Y-mux; completes full 4-input coverage for second analog domain. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Rated for automotive applications (−40°C to +125°C ambient), supporting infotainment and ADAS signal routing. |
| Rail-to-Rail Analog Switching | Supports input signals from VEE to VCC - eliminates clipping in ±5V op-amp interfaces or 0–10V industrial sensors. |
| Guaranteed On-Resistance Match | ∆RON ≤ 10Ω ensures consistent gain scaling across channels in multi-channel ADC front-ends. |
| Low Distortion & Crosstalk | <0.02% THD and <−96dB crosstalk preserve signal integrity in stereo audio or dual-channel instrumentation. |
| TTL/CMOS-Compatible Logic | 0.8V/2.4V thresholds allow direct connection to FPGA GPIOs or MCU pins without pull-ups or level shifters. |
| Break-Before-Make Timing | 4–20ns tBBM prevents momentary short-circuits during channel switching in powered analog buses. |
Applications
| Audio Signal Routing | Automotive Infotainment |
|---|---|
|
Use Scenario: Selecting between multiple microphone or line-level inputs in a multi-zone car audio system. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer routing analog audio paths under microcontroller control. Use Value: Enables flexible source selection without signal degradation (THD <0.02%, crosstalk <−96dB) and supports AEC-Q100 temperature range. |
Use Scenario: Switching CAN, LIN, and analog sensor signals in head unit or display control modules. IC Role / Device Role / Timing Role: Bidirectional analog/digital signal router interfacing with vehicle bus transceivers and MCU peripherals. Use Value: Guarantees 1nA off-leakage and rail-to-rail operation across −40°C to +85°C, ensuring reliability in under-hood environments. |
| Portable Data Acquisition | Industrial Sensor Interface |
|
Use Scenario: Multiplexing outputs from 8 thermocouples or RTDs into a single sigma-delta ADC in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage, matched-on-resistance analog switch enabling high-precision ratiometric measurements. Use Value: ∆RON ≤ 10Ω and 1nA off-leakage minimize gain/offset errors in battery-powered, high-impedance sensor arrays. |
Use Scenario: Isolating and routing 4–20mA loop signals or voltage outputs from pressure/flow sensors in PLC I/O modules. IC Role / Device Role / Timing Role: Robust analog switch with ±6V dual-supply capability and ESD protection for factory-floor signal conditioning. Use Value: Supports 12V single-supply operation and withstands >2000V HBM ESD, reducing need for external protection components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4052ACPE+ | Same pinout, but rated only for 0°C to +70°C; higher typical RON (100Ω vs. 80Ω at ±5V); no AEC-Q100 qualification. | Suitable for commercial-grade instrumentation, not automotive or extended-temp industrial use. | Select MAX4052ACPE+ only if cost sensitivity outweighs temperature range and leakage requirements. |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω RON at +5V; requires separate enable per channel; no dual-supply support. | Better for low-RON, single-path applications; incompatible pinout and control logic - PCB redesign required. | Choose ADG708BRUZ when ultra-low on-resistance is critical and dual independent mux sections are unnecessary. |
Compared with MAX4052ACPE+, MAX4582EUE+ offers extended temperature range and tighter RON matching; versus ADG708BRUZ, it provides dual independent 4:1 routing with unified control and dual-supply flexibility - essential for space-constrained, multi-domain signal management.
Availability
MAX4582EUE+ is available at Aetrix Electronics and suitable for automotive infotainment systems, portable data acquisition devices, and industrial sensor interface modules requiring stable component supply and long-term lifecycle support.
Supply support for MAX4582EUE+ 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 demanding industrial, automotive, and communications applications.
The MAX458x family targets low-voltage, low-leakage analog signal routing - specifically engineered for battery-operated equipment, audio/video switching, and precision data-acquisition systems where rail-to-rail operation and channel matching are critical.
FAQ
What supply configurations does the MAX4582EUE+ support?
The MAX4582EUE+ supports ±2V to ±6V dual supplies and +2V to +12V single supply (with VEE tied to GND). At ±5V, it achieves 80Ω on-resistance and 1nA off-leakage; at +5V single supply, RON rises to 150Ω. Its logic thresholds (0.8V/2.4V) remain compatible across all valid supply ranges, eliminating need for external level translation when interfacing with 3.3V or 5V controllers.
Is the MAX4582EUE+ pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582EUE+ is pin-compatible with the 74HC4052 and MAX4052 families. Its pinout matches the RCA CD4052 standard: pins 1–4 and 12–16 correspond to X0–X3, Y0–Y3, X, Y, A, B, ENABLE, VCC, VEE, and GND. This allows drop-in replacement in existing designs using those parts, provided temperature and leakage requirements align with the MAX4582EUE+'s −40°C to +85°C rating and 1nA off-leakage spec.
How does the MAX4582EUE+ handle signal directionality and channel isolation?
The MAX4582EUE+ features fully bidirectional analog paths - any pin (X0–X3, Y0–Y3, X, Y) functions as input or output. Channel isolation is ensured by break-before-make switching (4–20ns tBBM) and high off-isolation (>−74dB at 1MHz). Crosstalk between X- and Y-sections is minimized by physical separation and independent switch control, achieving <−96dB coupling in 50Ω systems - critical for simultaneous dual-channel signal routing without interference.
What is the significance of the exposed pad on the MAX4582EUE+ TSSOP package?
The exposed pad on the MAX4582EUE+ TSSOP package must be soldered to a VCC-connected copper pour for optimal thermal performance and ESD robustness. Per Maxim's datasheet, this pad is internally connected to VCC - not GND - and improves power dissipation by up to 30% compared to standard TSSOP. Failure to connect it risks exceeding junction temperature limits under sustained 10mA per channel operation and reduces immunity to ESD events.
Can the MAX4582EUE+ be used in high-frequency applications like video routing?
Yes, the MAX4582EUE+ supports video-frequency routing up to 50MHz with flat response (±0.5dB) and <−96dB crosstalk at 1MHz. Its low charge injection (≤5pC) and fast switching (tTRANS ≤ 200ns) prevent ghosting or transient artifacts in composite or component video paths. However, for >20MHz operation, layout must minimize trace length and capacitance - especially on X/Y outputs - as off-isolation degrades ~20dB/decade above 10MHz due to parasitic coupling.
MAX4582EUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4582EUE+ FAQ
1.How can I place an order for MAX4582EUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EUE+ 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 MAX4582EUE+ reliable?
The price and inventory of MAX4582EUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EUE+ is usually 5 days.
3.What payment methods are accepted for MAX4582EUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EUE+?
MAX4582EUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EUE+ 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 MAX4582EUE+?
For technical support, including MAX4582EUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EUE+ requirements.
6.How does Aetrix verify that MAX4582EUE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582EUE+ 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 MAX4582EUE+ meets industry standards.
7.What is the process for return or replacement of MAX4582EUE+?
All MAX4582EUE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EUE+, 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 MAX4582EUE+ part is unused and in its original packaging.
Return procedure for MAX4582EUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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