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Analog Devices Inc./Maxim Integrated MAX4582AUE+T
- Part No.:
- MAX4582AUE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4582AUE+T.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,834
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Product details
Overview
MAX4582AUE+T 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+T datasheet, MAX4582AUE+T pinout, MAX4582AUE+T application, or MAX4582AUE+T 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 levels across supply configurations.
Technical Context
The MAX4582AUE+T implements two independent 4:1 analog multiplexers sharing common address inputs (A, B) and an enable control. Each channel uses complementary CMOS switch architecture to support bidirectional signal flow without polarity constraints, with analog signal range bounded by VCC and VEE rails.
Its digital interface features fixed 0.8V/2.4V logic thresholds-ensuring reliable operation with +5V single or ±5V dual supplies-and internal level translators isolate logic control from analog supply domains, eliminating ground reference dependency for analog paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single-supports rail-to-rail analog signals without clipping |
| On-Resistance | 80Ω max at ±5V-ensures minimal insertion loss and voltage drop in signal paths |
| Off-Leakage Current | 1nA max at +25°C-preserves signal integrity in high-impedance sensor interfaces |
| Crosstalk | <−96dB at 1MHz (50Ω)-prevents interference between active and inactive channels |
| On-Resistance Match | Guaranteed ∆RON-enables matched gain/attenuation across multiplexed channels |
| Logic Thresholds | 0.8V low / 2.4V high-ensures direct interfacing with standard TTL/CMOS outputs |
| Charge Injection | 0.5–5pC-minimizes transient glitches during channel switching in sampled systems |
Pinout & Package
MAX4582AUE+T is housed in a 16-pin TSSOP package (4.4mm × 5.0mm, 0.65mm pitch) with exposed pad connected to VCC per manufacturer recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | X0–X3 analog inputs | First 4-channel input bank for multiplexer X |
| 5, 6, 7, 8 | Y0–Y3 analog inputs | Second 4-channel input bank for multiplexer Y |
| 9, 10 | A, B address inputs | Select one of four inputs per mux (00–11 binary) |
| 11 | ENABLE | Active-high global enable; disables both muxes when low |
| 12, 13 | X, Y outputs | Respective output terminals for each 4:1 mux |
| 14 | GND | Digital ground reference only; no analog ground connection |
| 15 | VEE | Negative analog supply; tie to GND for single-supply operation |
| 16 | VCC | Positive analog/digital supply; powers logic and switch drivers |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 qualified | Validated for automotive applications across −40°C to +125°C operating range |
| Rail-to-rail analog operation | Signals swing fully between VCC and VEE without distortion or clipping |
| Low distortion | <0.02% THD at 600Ω load-critical for high-fidelity audio routing |
| High off-isolation | <−74dB at 1MHz-maintains signal separation in multi-channel systems |
| Break-before-make timing | 4–20ns-prevents momentary shorting during channel transitions |
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 enabling selectable path routing with simultaneous channel isolation. Use Value: <−96dB crosstalk and <0.02% THD preserve signal fidelity across all selected paths. | Use Scenario: Consolidating temperature, pressure, and position sensor signals into a single ADC input in engine control units. IC Role / Device Role / Timing Role: Low-leakage analog switch supporting high-impedance sensor outputs and AEC-Q100 reliability. Use Value: 1nA off-leakage at +25°C and −40°C to +125°C operation ensure accuracy over full automotive thermal range. |
| Battery-Powered DAQ | Communications Interface Selection |
Use Scenario: Multiplexing sensor outputs in handheld test equipment powered by Li-ion batteries. IC Role / Device Role / Timing Role: Low-voltage analog switch enabling operation down to +2V supply while maintaining rail-to-rail signal range. Use Value: Single +2V to +12V supply flexibility extends battery life without sacrificing dynamic range. | Use Scenario: Selecting between RS-232, RS-485, and CAN transceiver signal paths in modular industrial gateways. IC Role / Device Role / Timing Role: Bidirectional analog switch supporting differential and single-ended communication lines. Use Value: 80Ω on-resistance and <−74dB off-isolation prevent signal degradation across protocol interfaces. |
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); same pinout and electrical specs | Not qualified for automotive or extended industrial environments | Select MAX4582CUE+ only for cost-sensitive non-automotive designs requiring identical functionality |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω on-resistance at +5V; 3.3V/5V logic compatible | Lacks AEC-Q100 qualification and dual-mux topology; higher on-resistance mismatch | Choose ADG708BRUZ when single 8:1 configuration suffices and lower on-resistance outweighs dual-bank topology needs |
Compared with MAX4582CUE+, the MAX4582AUE+T adds automotive-grade reliability and extended temperature operation; versus ADG708BRUZ, it provides native dual 4:1 routing with guaranteed channel matching but higher on-resistance-making it optimal for systems requiring synchronized dual-path selection under harsh conditions.
Availability
MAX4582AUE+T is available at Aetrix Electronics and suitable for automotive infotainment, battery-powered instrumentation, and industrial sensor interface applications requiring stable component supply and long-term lifecycle support.
Supply support for MAX4582AUE+T 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-operated equipment, audio/video switching, and high-reliability sensor multiplexing where rail-to-rail performance and AEC-Q100 compliance are essential.
FAQ
What supply voltages does the MAX4582AUE+T support?
The MAX4582AUE+T operates with ±2V to ±6V dual supplies or a single +2V to +12V supply. When using a single supply, VEE must be tied to GND. The device maintains rail-to-rail analog signal capability across this full range, and its logic inputs remain TTL/CMOS-compatible at +5V or ±5V supplies. This flexibility allows the MAX4582AUE+T to serve both low-power portable systems and robust industrial interfaces without redesign.
Is the MAX4582AUE+T pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582AUE+T is pin-compatible with the 74HC4052 and MAX4052, sharing identical pin assignments and logic diagrams. Its TSSOP-16 footprint matches these legacy devices, enabling drop-in replacement in existing designs. However, the MAX4582AUE+T improves upon them with lower leakage (1nA vs. typical 10nA), tighter on-resistance matching, and AEC-Q100 qualification-making it a direct upgrade path without PCB changes.
What is the maximum analog signal range supported by the MAX4582AUE+T?
The MAX4582AUE+T supports rail-to-rail analog signals bounded strictly by the VCC and VEE supply rails. With ±5V supplies, the signal range is −5V to +5V; with +5V single supply (VEE = GND), it is 0V to +5V. Exceeding these limits risks forward-conducting internal ESD diodes, potentially causing latch-up or increased leakage. Therefore, the MAX4582AUE+T's usable signal range is always VEE to VCC, regardless of logic supply levels.
How does the MAX4582AUE+T handle channel switching timing?
The MAX4582AUE+T employs break-before-make switching with a guaranteed 4–20ns interval between channel disconnect and reconnect, preventing momentary shorts during transitions. Address transition time is 90–200ns (at +25°C, ±5V), and enable turn-on/off times are 100–200ns. These values ensure clean, glitch-free switching in data acquisition and audio routing applications-especially critical when multiplexing high-impedance or sampled signals where charge injection (0.5–5pC) must settle rapidly.
Does the MAX4582AUE+T require external components for stable operation?
No external components are required for basic operation of the MAX4582AUE+T. Decoupling capacitors (0.1µF ceramic near VCC and VEE pins) are strongly recommended to suppress supply noise, especially in high-frequency or mixed-signal layouts. The device contains no internal charge pumps or regulators, so clean, well-decoupled supplies directly determine analog performance. For overvoltage protection beyond absolute maximum ratings, external blocking diodes may be added-but they reduce signal range and are unnecessary under normal design conditions. The MAX4582AUE+T functions reliably with just proper bypassing.
MAX4582AUE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- 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+T FAQ
1.How can I place an order for MAX4582AUE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582AUE+T 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+T reliable?
The price and inventory of MAX4582AUE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582AUE+T is usually 5 days.
3.What payment methods are accepted for MAX4582AUE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582AUE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582AUE+T?
MAX4582AUE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582AUE+T 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+T?
For technical support, including MAX4582AUE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582AUE+T requirements.
6.How does Aetrix verify that MAX4582AUE+T is sourced from the original manufacturer or authorized distributors?
All MAX4582AUE+T 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+T meets industry standards.
7.What is the process for return or replacement of MAX4582AUE+T?
All MAX4582AUE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582AUE+T, 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+T part is unused and in its original packaging.
Return procedure for MAX4582AUE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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