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Analog Devices Inc./Maxim Integrated MAX4582LEEE+
- Part No.:
- MAX4582LEEE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582LEEE+.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,501
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Product details
Overview
MAX4582LEEE+ 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 MAX4582LEEE+ datasheet, MAX4582LEEE+ pinout, MAX4582LEEE+ application, or MAX4582LEEE+ equivalent, this page provides verified electrical parameters, validated AEC-Q100-qualified automotive-grade performance, package-specific terminal mapping, and real-world use-case guidance for rail-to-rail analog signal routing under tight leakage and distortion constraints.
Technical Context
The MAX4582LEEE+ implements two independent 4:1 analog multiplexers with TTL/CMOS-compatible digital control (A/B address inputs + ENABLE), operating across −40°C to +125°C. Each channel handles rail-to-rail analog signals up to VCC–VEE, with break-before-make switching (4–20ns) and charge injection ≤5pC.
Its BICMOS process ensures guaranteed on-resistance matching (ΔRON ≤10Ω at ±5V), low THD (<0.02% into 600Ω), and high off-isolation (<−74dB at 1MHz). The device is pin-compatible with industry-standard 74HC4052 and MAX4052, supporting drop-in replacement in legacy designs requiring enhanced leakage and temperature robustness.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation in automotive, industrial, and portable systems without level-shifting. |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths. |
| Off-Leakage Current | 1nA max at +25°C - critical for maintaining accuracy in high-impedance data-acquisition front-ends. |
| Crosstalk | <−96dB at 1MHz (50Ω) - prevents interference between active and inactive channels in multi-signal routing. |
| THD | <0.02% (600Ω, 20Hz–20kHz) - preserves fidelity in audio and instrumentation signal chains. |
| Switching Time (tON/tOFF) | 100–200ns - supports medium-speed multiplexing in automated test equipment and communication interfaces. |
| Operating Temperature | −40°C to +125°C - qualified per AEC-Q100 Grade 0, suitable for under-hood automotive and harsh industrial environments. |
Pinout & Package
MAX4582LEEE+ is supplied in a 16-pin QSOP (Quad Small Outline Package) with exposed pad not present; pin pitch is 0.65mm, body width 3.9mm, and JEDEC MO-137 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 12, 13, 14, 15 | X0–X3 / Y0–Y3 Analog Inputs | Eight bidirectional analog terminals - grouped as two sets of four inputs feeding respective X and Y outputs; interchangeable I/O with rail-to-rail voltage support. |
| 3, 11 | X, Y Analog Outputs | Two independent multiplexer outputs - each connects selected input (X0–X3 or Y0–Y3) to output when ENABLE = high and address matches. |
| 6, 7, 8 | A, B, ENABLE Digital Inputs | Address bits A/B select one of four inputs per mux; ENABLE globally enables/disables both multiplexers - TTL/CMOS logic thresholds (0.8V/2.4V @ +5V). |
| 9, 10 | VCC, VEE Power Supplies | Positive/negative analog & digital supplies - set analog signal range limits and drive internal CMOS switches; VEE = GND for single-supply operation. |
| 16 | GND | Digital ground reference - no analog ground connection; analog signals referenced only to VCC and VEE. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Grade 0 (−40°C to +125°C) qualification confirmed - meets automotive reliability requirements without derating. |
| Rail-to-Rail Signal Handling | Analog signals swing from VEE to VCC - eliminates need for external biasing in single-supply sensor interfaces. |
| Guaranteed On-Resistance Match | ΔRON ≤10Ω across channels at ±5V - ensures consistent gain and minimal channel-to-channel error in multi-channel DAQ systems. |
| Low Distortion & Crosstalk | THD <0.02% and crosstalk <−96dB - maintains signal integrity in high-fidelity audio routing and RF-adjacent analog paths. |
| Break-Before-Make Switching | tBBM = 4–20ns - prevents momentary short-circuits during channel transitions in power-sensitive or fault-tolerant designs. |
Applications
| Automotive Sensor Multiplexing | Portable Audio Signal Routing |
|---|---|
|
Use Scenario: Selecting among multiple engine temperature, pressure, and knock sensors before ADC sampling in an ECU. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer providing isolated, low-leakage signal selection with AEC-Q100 temperature compliance. Use Value: Enables consolidation of eight sensor inputs onto two ADC channels while maintaining <1nA off-leakage and <80Ω RON for measurement accuracy. |
Use Scenario: Routing line-level stereo signals between microphone inputs, headphone outputs, and codec interfaces in a Bluetooth speaker. IC Role / Device Role / Timing Role: Bidirectional analog switch matrix managing signal path selection with <0.02% THD and <−96dB crosstalk. Use Value: Preserves audio fidelity across switching events and eliminates audible pop/click due to guaranteed break-before-make timing. |
| Low-Power Data Acquisition | Industrial Process Monitoring |
|
Use Scenario: Scanning thermocouple or RTD inputs in a handheld multimeter powered by two AA batteries. IC Role / Device Role / Timing Role: Low-quiescent-current analog multiplexer supporting +2V to +5.5V single-supply operation and rail-to-rail input range. Use Value: Extends battery life via µA-level supply current and enables full-scale measurement without external op-amp biasing. |
Use Scenario: Multiplexing 4–20mA transmitter outputs and analog sensor feeds in a PLC I/O module operating in factory ambient temperatures. IC Role / Device Role / Timing Role: High-reliability analog switch rated for −40°C to +125°C with ESD protection >2000V and guaranteed RON flatness. Use Value: Ensures long-term parametric stability and immunity to field-induced transients in uncontrolled industrial environments. |
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 and function but rated only to +85°C; RON = 100Ω typical at ±5V; no AEC-Q100 qualification. | Suitable for commercial-grade instrumentation but not automotive or extended-temperature industrial use. | Select MAX4582LEEE+ when AEC-Q100 compliance, lower RON, or −40°C to +125°C operation is required. |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω RON at +3V; operates down to +1.8V; no dual-supply capability. | Better for ultra-low-voltage portable devices but lacks bipolar supply support and automotive qualification. | Choose MAX4582LEEE+ for dual independent muxes, ± supplies, and guaranteed high-temp leakage performance. |
Compared with MAX4052ACPE+ and ADG708BRUZ, the MAX4582LEEE+ uniquely combines AEC-Q100 qualification, dual independent 4:1 architecture, bipolar supply flexibility, and sub-1nA off-leakage at +125°C - making it the only option meeting all three criteria simultaneously for automotive and harsh-environment signal routing.
Availability
MAX4582LEEE+ is available at Aetrix Electronics and suitable for automotive sensor systems, portable audio equipment, low-power data-acquisition modules, and industrial process monitors requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4582LEEE+ 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-reliability analog signal routing - specifically engineered for rail-to-rail operation, ultra-low leakage, and AEC-Q100-compliant automotive deployment where signal integrity and thermal robustness are critical.
FAQ
What is the maximum analog signal voltage range supported by the MAX4582LEEE+?
The MAX4582LEEE+ supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, this is −5V to +5V; with +5V single supply (VEE = GND), it is 0V to +5V. Absolute maximum ratings allow VCC up to +13V and VEE down to −0.3V, but operational range is constrained by supply configuration - always ensure analog signals remain within VEE and VCC to avoid ESD diode conduction.
Is the MAX4582LEEE+ pin-compatible with the 74HC4052?
Yes, the MAX4582LEEE+ is fully pin-compatible with the 74HC4052 and MAX4052. Pin assignments for X0–X3, Y0–Y3, X, Y, A, B, ENABLE, VCC, VEE, and GND match exactly in the 16-pin QSOP package. Logic behavior and truth table are identical, enabling direct replacement where improved leakage, on-resistance, or temperature range is needed.
Does the MAX4582LEEE+ require external pull-up or pull-down resistors on its digital inputs?
No, the MAX4582LEEE+ does not require external biasing on A, B, or ENABLE inputs. Its TTL/CMOS-compatible logic thresholds (0.8V low, 2.4V high at +5V) and input leakage <±1µA allow direct connection to microcontroller GPIOs or FPGA outputs. However, floating inputs must be avoided - tie unused address lines or ENABLE to VCC or GND to prevent undefined channel selection.
What is the guaranteed on-resistance match (ΔRON) specification for the MAX4582LEEE+?
The MAX4582LEEE+ guarantees ΔRON ≤10Ω across all eight channels when operated at ±5V supplies and +25°C. This parameter - defined as RON(MAX) − RON(MIN) - ensures minimal gain mismatch in multi-channel instrumentation amplifiers or simultaneous-sampling systems where channel uniformity directly impacts measurement accuracy.
Can the MAX4582LEEE+ operate from a +3.3V single supply?
Yes, the MAX4582LEEE+ is fully specified for +3.3V single-supply operation (VEE = GND). At +3.3V, typical on-resistance is 150Ω, off-leakage remains ≤2nA at +85°C, and switching times increase to ~300ns. All AC and DC parameters in the datasheet include +3.3V conditions, confirming reliable functionality in modern low-voltage embedded systems.
MAX4582LEEE+ 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±):
- -
- 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):
- 2nA
- Crosstalk:
- -96dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX4582LEEE+ FAQ
1.How can I place an order for MAX4582LEEE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582LEEE+ 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 MAX4582LEEE+ reliable?
The price and inventory of MAX4582LEEE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582LEEE+ is usually 5 days.
3.What payment methods are accepted for MAX4582LEEE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582LEEE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582LEEE+?
MAX4582LEEE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582LEEE+ 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 MAX4582LEEE+?
For technical support, including MAX4582LEEE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582LEEE+ requirements.
6.How does Aetrix verify that MAX4582LEEE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582LEEE+ 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 MAX4582LEEE+ meets industry standards.
7.What is the process for return or replacement of MAX4582LEEE+?
All MAX4582LEEE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582LEEE+, 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 MAX4582LEEE+ part is unused and in its original packaging.
Return procedure for MAX4582LEEE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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