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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:2,934
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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 (50Ω) - enabling precision audio/video switching and battery-powered data acquisition.
For engineers reviewing the MAX4582AUE+ datasheet, MAX4582AUE+ pinout, MAX4582AUE+ application, or MAX4582AUE+ equivalent, key selection criteria include guaranteed on-resistance matching between channels, rail-to-rail analog signal handling, AEC-Q100 qualification for automotive use, and compatibility with TTL/CMOS logic at +5V or ±5V supplies.
Technical Context
The MAX4582AUE+ implements two independent 4:1 analog multiplexers sharing common address inputs (A, B) and an enable control. Each channel uses complementary CMOS switch architecture with matched P- and N-channel transistors to ensure low distortion (<0.02% at 600Ω) and flat on-resistance over signal range.
Its internal logic-level translators isolate digital control signals from analog supply domains (VCC/VEE), allowing TTL/CMOS-compatible thresholds (0.8V–2.4V) while supporting wide supply ranges. Break-before-make timing (4–20ns) prevents signal shorting during channel transitions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation in both bipolar sensor interfaces and single-supply portable systems |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision instrumentation paths |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor front-ends and sample-hold circuits |
| Crosstalk | <-96dB at 1MHz (50Ω) - critical for maintaining channel isolation in multi-source audio/video routing |
| On-Resistance Match | Guaranteed ∆RON - eliminates gain mismatch errors when multiplexing multiple sensor channels to one ADC |
| Logic Thresholds | 0.8V low / 2.4V high - ensures reliable switching with standard 5V TTL and CMOS drivers without level-shifting |
| Charge Injection | 0.5–5pC - limits voltage glitch on sampled nodes, supporting ≤12-bit accuracy in data-acquisition systems |
Pinout & Package
MAX4582AUE+ is housed in a 16-pin TSSOP package (4.4mm × 5.0mm, 0.65mm pitch) with exposed pad connected to VCC per datasheet recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 13, 14, 15, 16 | X0–X3, Y0–Y3 analog I/O | Bidirectional switch terminals - interchangeable as inputs or outputs; support rail-to-rail analog signals |
| 3, 11 | X, Y common outputs | Outputs of respective 4:1 mux sections - connect to downstream signal chain (e.g., ADC input or amplifier) |
| 6, 7, 8 | A, B, ENABLE digital inputs | Address select (A/B) and global enable - active-high logic compatible with 5V microcontrollers and FPGAs |
| 9, 12 | VCC, VEE | Analog/digital power rails - define analog signal swing limits and bias internal CMOS switches |
| 10 | GND | Digital ground reference - no analog signal reference; analog paths float between VCC and VEE |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 qualified | Validated for automotive applications across -40°C to +125°C temperature range |
| Rail-to-rail analog operation | Signals swing from VEE to VCC without clipping - essential for full-scale sensor output utilization |
| Low distortion | <0.02% THD at 600Ω load - preserves fidelity in audio routing and measurement-grade signal paths |
| High off-isolation | <-74dB at 1MHz - prevents interference between inactive and active channels in dense multiplexed systems |
| Break-before-make switching | 4–20ns guaranteed interval - eliminates momentary shorts during channel changes in safety-critical circuits |
Applications
| Audio Signal Routing | Automotive Sensor Multiplexing |
|---|---|
Use Scenario: Switching between multiple microphone or line-level audio sources in a car infotainment head unit. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer selecting one of eight inputs to a stereo codec or DSP input stage. Use Value: -96dB crosstalk and <0.02% THD preserve channel separation and audio fidelity across all source selections. | Use Scenario: Consolidating signals from engine knock, exhaust O₂, and cabin pressure sensors onto a single ADC channel in an ECU. IC Role / Device Role / Timing Role: High-reliability analog multiplexer operating at -40°C to +125°C with guaranteed leakage <5nA at +85°C. Use Value: AEC-Q100 qualification and 1nA off-leakage at +25°C ensure long-term accuracy and functional safety compliance. |
| Portable Data Acquisition | Industrial Process Monitoring |
Use Scenario: Battery-powered handheld multimeter sampling voltage, current, and temperature via shared precision front-end. IC Role / Device Role / Timing Role: Low-power analog switch enabling rail-to-rail input range and minimizing supply current (≤1µA). Use Value: +2V to +12V single-supply operation extends battery life; 80Ω RON maintains measurement resolution down to µV levels. | Use Scenario: Multiplexing thermocouple, RTD, and strain gauge outputs in a PLC analog input module. IC Role / Device Role / Timing Role: Precision multiplexer with matched on-resistance and low charge injection for stable sampling into SAR ADCs. Use Value: Guaranteed ∆RON and 0.5–5pC charge injection prevent gain/offset drift across channel scans in 16-bit systems. |
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 to +85°C; 100Ω RON at ±5V vs. 80Ω for MAX4582AUE+ | Not AEC-Q100 qualified; unsuitable for under-hood automotive use | Select when industrial temp range suffices and cost sensitivity outweighs leakage/performance gains |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω RON at +5V; 1.8V–5.5V supply only | Lacks dual independent sections; incompatible pinout and logic interface | Choose for ultra-low RON in compact 16-TSSOP layouts where single-section topology fits system architecture |
Compared with MAX4052ACPE+ and ADG708BRUZ, the MAX4582AUE+ uniquely combines AEC-Q100 qualification, dual independent 4:1 topology, and best-in-class off-leakage for high-accuracy, high-reliability multiplexing in constrained thermal environments.
Availability
MAX4582AUE+ is available at Aetrix Electronics and suitable for automotive electronics, portable instrumentation, and industrial process monitoring 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 precision analog and mixed-signal ICs for demanding industrial, automotive, and communications applications.
The MAX458x family targets low-voltage, high-fidelity analog signal routing - emphasizing rail-to-rail operation, low leakage, and robust performance across automotive and portable equipment temperature ranges.
FAQ
What is the maximum analog signal range supported by the MAX4582AUE+?
The MAX4582AUE+ supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, this means -5V to +5V; with +5V single supply (VEE = GND), it supports 0V to +5V. The device's internal ESD diodes clamp signals beyond these rails, so exceeding VCC or VEE risks forward conduction and potential damage unless external protection is added.
Is the MAX4582AUE+ pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582AUE+ is pin-compatible with the 74HC4052 and MAX4052 families. Its pinout matches the RCA CD4052 standard: pins 1–5 and 13–16 serve as X/Y channel I/O, pins 3 and 11 are X/Y outputs, and pins 6–8 provide A/B/ENABLE controls - enabling drop-in replacement in existing designs using those references.
Does the MAX4582AUE+ require external decoupling capacitors?
Yes, the MAX4582AUE+ requires local 0.1µF ceramic decoupling capacitors between VCC and GND, and between VEE and GND. These minimize supply noise coupling into analog paths and stabilize internal logic-level translators. For high-frequency applications (>1MHz), adding a 1µF bulk capacitor near the TSSOP package further reduces impedance.
What is the guaranteed on-resistance match (∆RON) for the MAX4582AUE+?
The MAX4582AUE+ guarantees ∆RON (difference between max and min on-resistance across all channels) of ≤10Ω at ±5V supplies and +25°C. This tight matching ensures consistent gain and minimal channel-to-channel error when multiplexing multiple sensor outputs to a shared amplifier or ADC input.
Can the MAX4582AUE+ operate from a +3.3V single supply?
Yes, the MAX4582AUE+ operates from +3.3V single supply (VEE = GND). At +3.3V, typical on-resistance is ~150Ω, off-leakage remains ≤2nA at +25°C, and logic thresholds adjust to ~0.5V–2.0V. Performance metrics like crosstalk (-96dB) and THD (<0.02%) remain valid, though switching times increase slightly versus ±5V operation.
MAX4582AUE+ 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 ~ 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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