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Analog Devices Inc./Maxim Integrated MAX4582EEE+
- Part No.:
- MAX4582EEE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582EEE+.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:319
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Product details
Overview
MAX4582EEE+ 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 rail-to-rail analog switching, guarantees 80Ω on-resistance at ±5V, and maintains <1nA off-leakage at +25°C - enabling precision signal selection in battery-powered audio/video routing and low-voltage data-acquisition systems.
For engineers reviewing the MAX4582EEE+ datasheet, MAX4582EEE+ pinout, MAX4582EEE+ application, or MAX4582EEE+ equivalent, key selection criteria include guaranteed on-resistance matching between channels, -96dB crosstalk at 50Ω, high off-isolation (-74dB), TTL/CMOS logic compatibility, and AEC-Q100 qualification for automotive use.
Technical Context
The MAX4582EEE+ integrates two independent 4-channel analog multiplexers sharing common address inputs (A, B) and an enable control. Each multiplexer routes one of four bidirectional analog inputs (X0–X3 or Y0–Y3) to its respective output (X or Y) using complementary CMOS switch architecture.
Its internal logic accepts 2-bit binary address decoding to select active channels, supports break-before-make switching (4–20ns), and features ESD-protection diodes on all analog pins referenced to VCC and VEE - ensuring robust operation across ±2V to ±6V dual-supply or +2V to +12V single-supply configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables flexible power architecture in mixed-signal systems. |
| On-Resistance | 80Ω max at ±5V - ensures minimal signal attenuation and voltage drop in precision analog paths. |
| Off-Leakage Current | 1nA max at +25°C - preserves signal integrity in high-impedance sensor or reference circuits. |
| Crosstalk | <-96dB at 50Ω, 1MHz - prevents interference between adjacent channels in multi-source routing. |
| Off-Isolation | <-74dB at 50Ω - blocks unwanted signal coupling from disabled channels to active outputs. |
| Logic Thresholds | 0.8V to 2.4V - ensures reliable TTL/CMOS compatibility without level-shifting at +5V supply. |
| Charge Injection | 0.5–5pC - minimizes transient voltage glitches during channel switching in sampled-data systems. |
Pinout & Package
MAX4582EEE+ is housed in a 16-pin QSOP (Quad Small Outline Package) with 0.15mm lead pitch and exposed pad not present - compatible with standard surface-mount assembly processes and offering thermal performance suitable for industrial temperature range operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 | Y0–Y3 Analog Inputs | Bidirectional signal terminals for second 4-channel mux; interchangeable as input or output. |
| 3, 15 | X, Y Outputs | Common analog outputs for X and Y multiplexer banks; support rail-to-rail signal swing. |
| 6, 7 | VEE, GND | VEE sets negative analog supply rail; GND is digital ground reference only - no analog ground connection. |
| 8, 9 | A, B Address Inputs | 2-bit binary control lines selecting one of four channels per mux bank; TTL/CMOS compatible. |
| 10, 16 | VCC, ENABLE | VCC powers analog/digital circuitry; ENABLE globally disables both mux banks when low. |
| 11–14 | X0–X3 Analog Inputs | Bidirectional signal terminals for first 4-channel mux; identical electrical behavior to Y-side inputs. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Rated for automotive applications across -40°C to +125°C ambient - validated for reliability in harsh environments. |
| Rail-to-Rail Switching | Supports analog signals spanning full VEE to VCC range - eliminates clipping in wide-dynamic-range systems. |
| Guaranteed RON Match | ΔRON ≤ 10Ω between channels - critical for matched gain/attenuation in differential or multi-path signal conditioning. |
| Low Distortion | <0.02% THD at 600Ω load - preserves fidelity in audio and instrumentation-grade signal routing. |
| Break-Before-Make | 4–20ns interval prevents momentary short-circuit between channels - avoids signal corruption during reconfiguration. |
Applications
| Audio Signal Routing | Automotive Sensor Multiplexing |
|---|---|
Use Scenario: Selecting between multiple microphone or line-level audio sources before ADC sampling in portable media devices. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer enabling dynamic source selection without signal degradation. Use Value: 80Ω on-resistance and <0.02% THD maintain audio fidelity; low 1nA leakage prevents DC offset drift in high-Z preamp stages. | Use Scenario: Consolidating signals from cabin temperature, pressure, and position sensors onto shared MCU ADC inputs in automotive ECUs. IC Role / Device Role / Timing Role: AEC-Q100-qualified analog switch providing fault-tolerant, temperature-stable signal routing. Use Value: -40°C to +125°C operation and guaranteed RON match ensure consistent sensor scaling across vehicle lifetime. |
| Portable Data Acquisition | Industrial Communications Interface |
Use Scenario: Scanning multiple thermocouple or RTD inputs in handheld test equipment powered by single-cell Li-ion batteries. IC Role / Device Role / Timing Role: Low-voltage analog mux supporting +2V to +12V single-supply operation and rail-to-rail signal handling. Use Value: 1nA off-leakage minimizes measurement error in high-impedance sensor bridges; ±2V min supply extends battery life. | Use Scenario: Isolating and routing RS-232/RS-485 transceiver signals in modular industrial gateways with shared UART resources. IC Role / Device Role / Timing Role: Bidirectional analog switch managing signal path selection between multiple communication PHYs and controller UART. Use Value: -96dB crosstalk and -74dB off-isolation prevent cross-talk between serial buses; TTL-compatible logic simplifies FPGA/CPLD interfacing. |
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 and specs, but in 16-pin narrow SO package instead of QSOP - different footprint and thermal profile. | Suitable for designs requiring SOIC compatibility or higher thermal dissipation than QSOP allows. | Select MAX4582ESE+ when board layout uses SOIC footprints or requires enhanced power-handling capability. |
| ADG708BRUZ | 8-channel single mux (not dual 4-channel); 4.5Ω typical RON at +5V; -40°C to +85°C rating; no AEC-Q100 qualification. | Applicable where single-bank 8:1 routing suffices and automotive qualification is not required. | Choose ADG708BRUZ for lower on-resistance in non-automotive, space-constrained applications with simpler control interface. |
Compared with MAX4582ESE+, the MAX4582EEE+ offers identical electrical performance in a smaller QSOP package ideal for dense layouts; versus ADG708BRUZ, it provides dual independent banks and AEC-Q100 compliance at the cost of higher on-resistance - making it preferable for automotive and multi-path routing designs.
Availability
MAX4582EEE+ is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, and low-voltage data-acquisition systems requiring stable component supply across industrial and automotive temperature ranges.
Supply support for MAX4582EEE+ 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 rail-to-rail operation, low leakage, and robust switching performance in portable and harsh-environment systems.
FAQ
What supply voltages does the MAX4582EEE+ support?
The MAX4582EEE+ supports ±2V to ±6V dual supplies or a single +2V to +12V supply. When using single-supply operation, VEE must be tied to GND. Operation at ±5V yields guaranteed 80Ω on-resistance and <1nA off-leakage at +25°C - critical for precision analog signal integrity in the MAX4582EEE+ design.
Does the MAX4582EEE+ have automotive qualification?
Yes, the MAX4582EEE+ is AEC-Q100 qualified and rated for operation from -40°C to +85°C - meeting automotive reliability standards for under-hood and cabin electronics. This qualification applies specifically to the MAX4582EEE+ variant, not all MAX4582 part numbers, and covers temperature cycling, humidity, and ESD robustness testing per AEC-Q100 Rev H.
How many independent multiplexer banks does the MAX4582EEE+ contain?
The MAX4582EEE+ contains two independent 4-channel analog multiplexer banks: one routing X0–X3 to output X, and another routing Y0–Y3 to output Y. Both share common address inputs (A, B) and a global ENABLE pin - enabling synchronized or independent channel selection depending on system control logic configuration for the MAX4582EEE+.
What is the maximum crosstalk specification for the MAX4582EEE+?
The MAX4582EEE+ guarantees crosstalk of less than -96dB at 50Ω and 1MHz, measured between active and inactive channels. This value is confirmed in the device's Electrical Characteristics table under "Channel-to-Channel Crosstalk" and reflects worst-case coupling in the MAX4582EEE+'s dual-mux architecture - essential for maintaining signal purity in multi-source routing applications.
Can the MAX4582EEE+ operate with a +3.3V single supply?
Yes, the MAX4582EEE+ operates with a +3.3V single supply (VEE = GND). At VCC = 3.3V, typical on-resistance rises to ~130Ω and off-leakage remains ≤2nA at +25°C. The logic thresholds adjust automatically - VAL/VBL = 0.5V to 1.0V and VAH/VBH = 1.0V to 2.0V - ensuring reliable control without external level shifters in +3.3V systems using the MAX4582EEE+.
MAX4582EEE+ 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-QSOP
MAX4582EEE+ FAQ
1.How can I place an order for MAX4582EEE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EEE+ 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 MAX4582EEE+ reliable?
The price and inventory of MAX4582EEE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EEE+ is usually 5 days.
3.What payment methods are accepted for MAX4582EEE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EEE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EEE+?
MAX4582EEE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EEE+ 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 MAX4582EEE+?
For technical support, including MAX4582EEE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EEE+ requirements.
6.How does Aetrix verify that MAX4582EEE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582EEE+ 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 MAX4582EEE+ meets industry standards.
7.What is the process for return or replacement of MAX4582EEE+?
All MAX4582EEE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EEE+, 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 MAX4582EEE+ part is unused and in its original packaging.
Return procedure for MAX4582EEE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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