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Analog Devices Inc./Maxim Integrated MAX4582EUE
- Part No.:
- MAX4582EUE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4582EUE.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,965
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Product details
Overview
MAX4582EUE from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It operates on ±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 supports rail-to-rail analog signals-enabling precise signal selection in battery-powered audio routing and low-voltage data acquisition.
For engineers reviewing the MAX4582EUE datasheet, MAX4582EUE pinout, MAX4582EUE application, or MAX4582EUE equivalent, key selection criteria include guaranteed on-resistance matching between channels, -96dB crosstalk at 50Ω/1MHz, high off-isolation (-74dB), TTL/CMOS logic compatibility, and AEC-Q100 qualification for automotive use.
Technical Context
The MAX4582EUE implements two independent 4:1 analog multiplexers with shared digital address inputs (A, B) and a common enable control. Each channel uses complementary CMOS switch architecture to support bidirectional signal flow without polarity constraints.
Its logic interface accepts 0.8V–2.4V thresholds for robust TTL/CMOS compatibility across +5V or ±5V supplies, while internal ESD diodes clamp analog pins to VCC and VEE-requiring proper power sequencing to avoid leakage-induced errors during overvoltage transients.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single-supports wide input voltage flexibility in mixed-supply systems |
| On-Resistance | 80Ω max at ±5V-ensures minimal signal attenuation and gain error in precision analog paths |
| Off-Leakage Current | 1nA max at +25°C-preserves signal integrity in high-impedance sensor interfaces |
| Crosstalk | <-96dB at 50Ω, 1MHz-prevents interference between active and inactive channels in multi-signal routing |
| Off-Isolation | <-74dB at 50Ω-blocks unwanted signal coupling from disabled channels to output node |
| Logic Thresholds | 0.8V low / 2.4V high-guarantees reliable switching with standard 5V TTL and CMOS drivers |
| Charge Injection | 0.5–5pC-minimizes voltage glitch on sampled-hold nodes during channel switching |
Pinout & Package
MAX4582EUE 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 | Eight analog inputs-grouped as two sets of four for independent 4:1 mux operation |
| 3, 11 | X, Y | Two analog outputs-one per 4:1 section; bidirectional signal path |
| 6, 7, 8 | A, B, ENABLE | Digital address (A/B) and global enable-controls channel selection and section activation |
| 9, 10 | VCC, VEE | Positive/negative analog supply rails-define analog signal range and bias internal switches |
| 12 | GND | Digital ground reference-no analog signal reference; analog signals float between VCC and VEE |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Rated for automotive temperature range (-40°C to +125°C)-validates reliability in engine control and infotainment modules |
| Rail-to-Rail Signal Handling | Analog inputs/outputs swing from VEE to VCC-enables full dynamic range utilization in single- or dual-supply configurations |
| Guaranteed On-Resistance Match | ΔRON ≤ 10Ω at ±5.5V-reduces gain mismatch in multi-channel instrumentation front-ends |
| Low Distortion | <0.02% THD at 600Ω-maintains fidelity in audio and sensor signal chains |
| Break-Before-Make Switching | tBBM = 4–20ns-prevents momentary short-circuits during channel transitions in critical analog paths |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Selecting between multiple microphone or line-level inputs in portable audio devices. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer enabling flexible input source selection under microcontroller control. Use Value: 80Ω on-resistance and <0.02% THD preserve audio fidelity; ±2V to ±6V operation extends battery life in headphone amps and voice recorders. | Use Scenario: Multiplexing sensor outputs (thermocouples, RTDs, strain gauges) into a single ADC channel. IC Role / Device Role / Timing Role: Precision analog switch providing low-leakage, matched-path routing for high-resolution measurements. Use Value: 1nA off-leakage minimizes offset error in high-Z sensor interfaces; guaranteed RON match ensures consistent gain across channels. |
| Automotive Infotainment | Communications Circuit Switching |
Use Scenario: Routing auxiliary audio/video signals (USB-C, HDMI ARC, Bluetooth baseband) in head units. IC Role / Device Role / Timing Role: AEC-Q100 qualified dual mux handling bidirectional analog signals in harsh automotive environments. Use Value: -40°C to +125°C operation and -96dB crosstalk ensure clean signal separation across temperature extremes and RF-noisy cabins. | Use Scenario: Configuring signal paths in programmable radio front-ends or test equipment I/O matrices. IC Role / Device Role / Timing Role: Low-distortion, fast-switching analog multiplexer supporting reconfigurable analog signal chains. Use Value: 150ns address transition time and 40ns break-before-make enable rapid channel reconfiguration without signal corruption. |
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 higher on-resistance (100Ω @ ±5V) and no AEC-Q100 qualification | General-purpose industrial use only; not rated for automotive temperature range | Select when cost sensitivity outweighs automotive qualification and lower RON requirements |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω on-resistance at +5V; SPI interface instead of parallel address lines | Requires microcontroller firmware changes; better suited for space-constrained PCBs needing lower RON | Select when system needs serial control, ultra-low on-resistance, or single-mux topology rather than dual independent sections |
Compared with MAX4582EUE, MAX4052ACPE+ offers identical layout compatibility but sacrifices automotive qualification and on-resistance performance, while ADG708BRUZ trades parallel addressing and dual-section flexibility for lower resistance and serial configurability-making each suitable for distinct architectural priorities.
Availability
MAX4582EUE is available at Aetrix Electronics and suitable for battery-operated equipment, audio and video signal routing, and low-voltage data-acquisition systems requiring stable component supply and long-term lifecycle support.
Supply support for MAX4582EUE 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, low-leakage analog signal routing-optimized for battery-powered instrumentation, automotive infotainment, and high-fidelity audio where rail-to-rail operation and guaranteed parameter matching are essential.
FAQ
What supply voltages does the MAX4582EUE support?
The MAX4582EUE supports ±2V to ±6V dual supplies or a single +2V to +12V supply with VEE tied to GND. At ±5V, it achieves 80Ω typical on-resistance and maintains TTL/CMOS logic compatibility. Operation below +2V is possible but degrades switching speed and increases on-resistance-designs must verify performance at minimum supply per application requirements. The MAX4582EUE datasheet specifies absolute maximum ratings up to +13V between VCC and VEE.
Is the MAX4582EUE pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582EUE is pin-compatible with the 74HC4052 and MAX4052 families in 16-pin PDIP, SO, TSSOP, and QSOP packages. Its pinout matches the RCA CD4052 logic convention-X0–X3 and Y0–Y3 as inputs, X and Y as outputs, A/B as address lines, and ENABLE as global control. This allows drop-in replacement in existing layouts, though designers should confirm logic thresholds and on-resistance meet system requirements before substitution.
Does the MAX4582EUE require external protection diodes for overvoltage conditions?
No, the MAX4582EUE integrates reverse-biased ESD-protection diodes between each analog pin and both VCC and VEE. However, if analog signals may exceed VCC or fall below VEE, external blocking diodes (as shown in Figure 1 of the MAX4582EUE datasheet) are recommended to prevent forward conduction and excessive leakage. These diodes reduce the effective analog signal range by ~0.7V but preserve the MAX4582EUE's low on-resistance and leakage characteristics.
What is the maximum operating temperature range for the MAX4582EUE?
MAX4582EUE is specified for -40°C to +85°C operation (E-grade). It is not rated for the extended -40°C to +125°C automotive range-unlike the MAX4582AUE/V+T variant. The "E" suffix denotes the extended industrial temperature grade, validated per Maxim's production test limits across that range. For applications requiring AEC-Q100 qualification or operation above +85°C, the MAX4582AUE/V+T or MAX4582ETE+ (TQFN) variants must be selected instead of the MAX4582EUE.
How does the MAX4582EUE handle bidirectional signal flow?
The MAX4582EUE supports fully bidirectional analog signal routing: any pin (X0–X3, Y0–Y3, X, Y) functions interchangeably as input or output. This is enabled by its symmetrical CMOS switch architecture-no internal directionality or biasing is imposed. Signals pass equally well from X to X0 or X0 to X, making the MAX4582EUE ideal for reconfigurable signal paths in test equipment, audio mixers, and sensor interface circuits where signal direction may vary dynamically.
MAX4582EUE 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4582EUE FAQ
1.How can I place an order for MAX4582EUE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EUE 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 MAX4582EUE reliable?
The price and inventory of MAX4582EUE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EUE is usually 5 days.
3.What payment methods are accepted for MAX4582EUE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EUE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EUE?
MAX4582EUE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EUE 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 MAX4582EUE?
For technical support, including MAX4582EUE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EUE requirements.
6.How does Aetrix verify that MAX4582EUE is sourced from the original manufacturer or authorized distributors?
All MAX4582EUE 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 MAX4582EUE meets industry standards.
7.What is the process for return or replacement of MAX4582EUE?
All MAX4582EUE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EUE, 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 MAX4582EUE part is unused and in its original packaging.
Return procedure for MAX4582EUE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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