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Analog Devices Inc./Maxim Integrated MAX4582ASE+
- Part No.:
- MAX4582ASE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582ASE+.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,556
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Product details
Overview
MAX4582ASE+ from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It operates with ±2V to ±6V dual supplies or +2V to +12V single supply, delivers 80Ω on-resistance (±5V), guarantees <1nA off-leakage at +25°C, and supports rail-to-rail analog signals - ideal for battery-powered audio/video switching and automotive sensor signal conditioning.
For engineers reviewing the MAX4582ASE+ datasheet, MAX4582ASE+ pinout, MAX4582ASE+ application, or MAX4582ASE+ equivalent, key selection criteria include guaranteed on-resistance matching between channels, AEC-Q100 qualification for automotive use, -40°C to +125°C operating range, and compatibility with 74HC4052 logic-level interfaces.
Technical Context
The MAX4582ASE+ implements two independent 4:1 analog multiplexers sharing common address lines (A, B) and an enable input. Each channel uses complementary CMOS switch architecture with internal level-shifting logic to drive analog switches directly from TTL/CMOS inputs across its full supply range.
Its design ensures break-before-make switching (4–20ns), low charge injection (≤5pC), and high off-isolation (<–74dB at 50Ω). Signal integrity is maintained via matched on-resistance (ΔRON ≤10Ω) and low crosstalk (<–96dB), enabling precision multiplexing in data-acquisition front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports wide battery and industrial rail flexibility |
| On-Resistance | 80Ω max at ±5V - ensures minimal signal attenuation in 600Ω audio paths |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor interfaces |
| Crosstalk | <–96dB at 1MHz, 50Ω - prevents interference between active and inactive channels |
| Off-Isolation | <–74dB at 1MHz, 50Ω - blocks unwanted signal coupling in RF-adjacent layouts |
| THD | <0.02% at 600Ω, 20Hz–20kHz - maintains fidelity in audio routing applications |
| Logic Thresholds | 0.8V to 2.4V - ensures robust TTL/CMOS compatibility without level shifters |
Pinout & Package
MAX4582ASE+ is housed in a 16-pin narrow SO package (SOIC-16, 150mil width), RoHS-compliant, with exposed pad not present (non-TQFN variant).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Y0–Y3 Analog Inputs | Four bidirectional analog inputs for second 4:1 mux section |
| 5, 6, 7, 8 | X0–X3 Analog Inputs | Four bidirectional analog inputs for first 4:1 mux section |
| 9, 10 | A, B Address Inputs | Binary select lines controlling channel routing for both muxes simultaneously |
| 11 | ENABLE | Active-high global enable - disables all switches when low |
| 12, 13 | X, Y Outputs | Bidirectional common outputs for X and Y mux sections |
| 14 | GND | Digital ground reference for logic circuitry only; no analog ground path |
| 15 | VEE | Negative analog supply - tied to GND for single-supply operation |
| 16 | VCC | Positive analog/digital supply - powers both switch core and address logic |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Validated for automotive applications across –40°C to +125°C temperature range |
| Rail-to-Rail Signal Handling | Analog signals swing from VEE to VCC without clipping - enables full dynamic range usage |
| Guaranteed On-Resistance Match | ΔRON ≤10Ω between channels - critical for gain-matching in multi-channel instrumentation |
| Low Distortion | THD <0.02% into 600Ω - preserves signal integrity in audio and measurement paths |
| Pin-Compatible with 74HC4052 | Direct drop-in replacement for legacy logic-controlled analog mux designs |
Applications
| Automotive Sensor Multiplexing | Portable Audio Routing |
|---|---|
Use Scenario: Consolidating signals from multiple cabin temperature, pressure, and position sensors onto a single ADC input in engine control units. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer enabling sequential sampling of up to eight sensors with shared timing control. Use Value: Reduces PCB space and BOM count vs. discrete switches; AEC-Q100 rating ensures reliability under thermal cycling and vibration. | Use Scenario: Switching between microphone inputs, line-level sources, and headphone outputs in Bluetooth speakers and portable mixers. IC Role / Device Role / Timing Role: Bidirectional analog signal router handling mic preamp outputs, DAC outputs, and amplifier inputs. Use Value: 80Ω on-resistance and <0.02% THD preserve audio fidelity; ±2V min supply enables operation from single Li-ion cell (2.7–4.2V). |
| Industrial Data Acquisition | Communications Channel Selection |
Use Scenario: Scanning thermocouple, RTD, and strain gauge signals in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision analog multiplexer providing low-leakage, matched-path switching for high-resolution ADC front-ends. Use Value: 1nA off-leakage minimizes voltage error in high-Z sensor circuits; matched RON ensures consistent gain across channels. | Use Scenario: Selecting between RF transceiver I/Q baseband paths, calibration loops, and test ports in cellular infrastructure equipment. IC Role / Device Role / Timing Role: Low-crosstalk analog switch enabling clean isolation between transmit/receive and diagnostic signal paths. Use Value: <–96dB crosstalk and <–74dB off-isolation prevent intermodulation and signal bleed in sensitive RF subsystems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582ESE+ | Same functionality, but rated for –40°C to +85°C industrial range (not AEC-Q100) | Suitable for non-automotive industrial environments; lower cost | Select when automotive qualification and extended temperature are not required |
| ADG408BRUZ | 8-channel single mux (not dual 4:1); 75Ω on-resistance; requires external level shifting for 3.3V logic | Better suited for single-bus, high-channel-count systems with fixed logic voltage | Choose when consolidating >4 signals per bus is needed and AEC-Q100 is unnecessary |
Compared with MAX4582ESE+, the MAX4582ASE+ adds automotive qualification and extended temperature support; compared with ADG408BRUZ, it offers native dual-mux topology and TTL/CMOS logic compatibility without external level shifters - simplifying layout and reducing component count.
Availability
MAX4582ASE+ is available at Aetrix Electronics and suitable for automotive electronics, portable instrumentation, and industrial data-acquisition systems requiring stable component supply and long-term lifecycle assurance.
Supply support for MAX4582ASE+ 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, mixed-signal, and power-management ICs for demanding industrial, automotive, and communications applications.
The MAX458x family targets low-voltage, high-fidelity analog signal routing - optimized for battery-operated equipment and systems requiring rail-to-rail performance, low leakage, and automotive-grade reliability.
FAQ
What is the maximum supply voltage rating for MAX4582ASE+?
The MAX4582ASE+ has an absolute maximum supply rating of VCC to VEE ≤13V. For dual-supply operation, it supports ±2V to ±6V (i.e., VCC = +6V, VEE = –6V yields 12V total). Exceeding 13V differential risks permanent damage. Always observe proper power sequencing: VCC first, then VEE, then logic/analog signals.
Does MAX4582ASE+ support single-supply operation down to 2V?
Yes, MAX4582ASE+ is fully specified for single-supply operation from +2V to +12V, with VEE tied to GND. At +2V, on-resistance increases significantly (~450Ω), but functionality remains intact. For optimal performance (e.g., ≤80Ω RON), use ≥±4.5V dual or ≥4.5V single supply.
Is MAX4582ASE+ pin-compatible with the 74HC4052?
Yes, MAX4582ASE+ is explicitly pin-compatible and functionally identical to the 74HC4052, including identical truth tables and pin nomenclature per RCA CD4052 conventions. This allows direct replacement in legacy designs without PCB changes, while delivering superior analog specs like lower leakage and distortion.
What is the guaranteed on-resistance match between channels for MAX4582ASE+?
The MAX4582ASE+ guarantees ΔRON ≤10Ω between any two channels under ±5V supplies (TYP 4Ω). This specification is tested and guaranteed across temperature and process variation - essential for applications requiring matched gain or offset, such as multi-channel sensor interfaces and precision instrumentation.
Can MAX4582ASE+ be used in AEC-Q100 Grade 0 automotive applications?
No. MAX4582ASE+ is qualified to AEC-Q100 Grade 1 (–40°C to +125°C), not Grade 0 (+150°C). It meets stress-test requirements for Grade 1, including HTOL, TCT, and ESD, but does not extend to the higher temperature limits or additional tests required for Grade 0. Verify application ambient and junction temperatures before deployment.
MAX4582ASE+ 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-SOIC
MAX4582ASE+ FAQ
1.How can I place an order for MAX4582ASE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582ASE+ 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 MAX4582ASE+ reliable?
The price and inventory of MAX4582ASE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582ASE+ is usually 5 days.
3.What payment methods are accepted for MAX4582ASE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582ASE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582ASE+?
MAX4582ASE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582ASE+ 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 MAX4582ASE+?
For technical support, including MAX4582ASE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582ASE+ requirements.
6.How does Aetrix verify that MAX4582ASE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582ASE+ 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 MAX4582ASE+ meets industry standards.
7.What is the process for return or replacement of MAX4582ASE+?
All MAX4582ASE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582ASE+, 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 MAX4582ASE+ part is unused and in its original packaging.
Return procedure for MAX4582ASE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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