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Analog Devices Inc./Maxim Integrated MAX4582CEE
- Part No.:
- MAX4582CEE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582CEE.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,992
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Product details
Overview
MAX4582CEE 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 80Ω on-resistance at ±5V, guarantees <1nA off-leakage at +25°C, and supports rail-to-rail analog signals - enabling use in battery-powered audio/video switching and low-voltage data-acquisition front-ends.
For engineers reviewing the MAX4582CEE datasheet, MAX4582CEE pinout, MAX4582CEE application, or MAX4582CEE equivalent, key selection criteria include guaranteed on-resistance matching between channels, -96dB crosstalk at 50Ω/1MHz, AEC-Q100 qualification (C-grade variant), and compatibility with 74HC4052 logic-level control in space-constrained QSOP-16 layouts.
Technical Context
The MAX4582CEE implements two independent 4:1 analog multiplexers sharing common address lines (A, B) and an enable input, with fully bidirectional signal paths and no ground reference required for analog signals. Its internal CMOS switch architecture uses VCC/VEE-supplied gate drive to support rail-to-rail analog voltage ranges up to ±6V or 0V to +12V.
Logic inputs meet TTL/CMOS thresholds (0.8V–2.4V at +5V supply), ensuring interoperability with microcontrollers and FPGAs without level-shifting. Break-before-make timing is guaranteed ≤20ns, and charge injection is limited to 5pC - critical for precision sampling and low-distortion audio routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation from coin cells to industrial rails without external regulators. |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in sensor or audio signal chains. |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance measurement circuits and battery runtime. |
| Crosstalk | <-96dB at 50Ω/1MHz - prevents interference between active and inactive channels in multi-signal routing. |
| THD | <0.02% at 600Ω - maintains fidelity in audio-frequency analog signal paths. |
| Enable Turn-On Time | 100ns max at +25°C - supports fast channel switching in real-time data acquisition systems. |
| Package | 16-pin QSOP - provides compact footprint with standard surface-mount assembly compatibility. |
Pinout & Package
MAX4582CEE is housed in a 16-pin QSOP (Quarter-size Outline Package) with 0.65mm pitch, 5.0mm × 3.9mm body size, and exposed pad not present (TQFN variants have EP; QSOP does not). Pin 1 is marked by notch or beveled corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 | X0–X3, Y0–Y3 analog inputs | Eight independent analog signal terminals - each functions bidirectionally as input or output depending on channel selection. |
| 9, 10, 11 | A, B, ENABLE digital inputs | Address bits A/B select one of four X or Y channels; ENABLE disables both muxes simultaneously (high-active). |
| 12, 13 | X, Y analog outputs | Common output nodes - each connects selected input (X0–X3 or Y0–Y3) when corresponding ENABLE is asserted. |
| 14 | GND | Digital ground reference only - analog signals float between VCC and VEE with no GND path. |
| 15 | VEE | Negative supply rail - tied to GND for single-supply operation; sets lower bound of analog signal range. |
| 16 | VCC | Positive supply rail - powers internal logic and analog switches; defines upper analog signal limit. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports full VEE-to-VCC swing without clipping - eliminates need for signal biasing in DC-coupled applications. |
| Guaranteed RON matching | ΔRON ≤ 10Ω across channels - ensures consistent gain and phase response in multi-channel instrumentation. |
| TTL/CMOS logic compatibility | 0.8V–2.4V thresholds at +5V supply - interfaces directly with 3.3V/5V microcontrollers without level shifters. |
| Low distortion | <0.02% THD into 600Ω - preserves signal integrity in audio and precision analog signal routing. |
| AEC-Q100 qualified version available | MAX4582ASE+ meets automotive reliability standards - enables use in infotainment and ADAS signal switching. |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
Use Scenario: Switching between multiple microphone inputs or line-level audio sources in a portable mixer or voice recorder. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer selecting one of four inputs per channel for stereo signal path routing. Use Value: 80Ω on-resistance and <0.02% THD preserve audio fidelity; ±2V to ±6V operation extends battery life in AA/AAA-powered devices. | Use Scenario: Multiplexing sensor outputs (thermocouples, RTDs, strain gauges) into a single ADC input in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage analog switch enabling high-impedance sensor interface with minimal offset drift. Use Value: 1nA off-leakage at +25°C prevents measurement errors; rail-to-rail capability accommodates unbuffered sensor outputs. |
| Automotive Infotainment | Communications Interface Selection |
Use Scenario: Routing auxiliary video (HDMI, CVBS) and audio signals between head unit, rear-seat displays, and Bluetooth modules. IC Role / Device Role / Timing Role: Dual-channel analog switch supporting hot-plug detection and fast channel switching in vehicle entertainment systems. Use Value: AEC-Q100-qualified variants ensure reliability; -96dB crosstalk prevents video noise coupling into adjacent audio paths. | Use Scenario: Selecting between RS-232, RS-485, and CAN transceiver outputs in a modular industrial gateway. IC Role / Device Role / Timing Role: Bidirectional analog switch isolating communication line drivers/receivers during protocol reconfiguration. Use Value: Break-before-make timing ≤20ns prevents bus contention; ±6V dual-supply tolerance matches RS-232 voltage levels. |
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, identical logic, but higher on-resistance (120Ω at ±5V) and higher leakage (5nA off-leakage at +85°C). | Less suitable for precision low-leakage or low-RON applications; acceptable for general-purpose switching where cost is prioritized. | Select MAX4582CEE when guaranteed 80Ω RON and 1nA leakage are required; choose MAX4052ACPE+ for legacy designs already validated with that part. |
| ADG708BRUZ | 8-channel single mux (not dual 4:1); 4.5Ω RON at +5V; SPI interface instead of parallel address lines; different pinout and package (TSSOP-16). | Requires PCB redesign and firmware changes; better for low-RON, digitally controlled systems; unsuitable for direct replacement. | Use ADG708BRUZ only in new designs requiring ultra-low on-resistance and serial control; MAX4582CEE remains optimal for parallel-addressed dual-mux topology. |
Compared with MAX4052ACPE+, the MAX4582CEE offers tighter RON matching and lower leakage for precision signal routing; versus ADG708BRUZ, it retains simple parallel addressing and dual independent mux structure but trades off on-resistance for broader supply flexibility and pin compatibility with 74HC4052.
Availability
MAX4582CEE 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 temperature ranges and long-lifecycle programs.
Supply support for MAX4582CEE 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 switching - specifically engineered for rail-to-rail signal routing in portable, automotive, and instrumentation systems where power efficiency and signal integrity are critical.
FAQ
What supply voltages does the MAX4582CEE support?
The MAX4582CEE supports dual supplies from ±2V to ±6V or a single supply from +2V to +12V. When using single-supply operation, VEE must be connected to GND. Operation at ±5V yields 80Ω typical on-resistance, while +5V single supply results in 150Ω - both values are guaranteed across temperature and process variation.
Is the MAX4582CEE pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582CEE is pin-compatible and functionally identical to the 74HC4052 and MAX4052, sharing the same pinout, logic diagram, and truth table. This allows drop-in replacement in existing designs without layout changes, provided supply and signal voltage constraints are met.
What is the maximum allowable analog signal range for the MAX4582CEE?
The MAX4582CEE supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, the analog range is -5V to +5V; with +5V single supply (VEE = GND), the range is 0V to +5V. Signals exceeding VCC or falling below VEE will forward-bias internal ESD diodes and must be avoided unless external protection is added.
Does the MAX4582CEE require external pull-up or pull-down resistors on its digital inputs?
No, the MAX4582CEE does not require external biasing on A, B, or ENABLE inputs. Its digital inputs have guaranteed TTL/CMOS-compatible thresholds (0.8V low, 2.4V high at +5V supply), and input leakage is ±1µA - compatible with direct connection to microcontroller GPIOs or FPGA outputs without additional components.
How does temperature affect the on-resistance of the MAX4582CEE?
On-resistance increases with temperature: at ±5V supply, RON rises from ~80Ω at +25°C to ~100Ω at +85°C and ~120Ω at +125°C. The datasheet guarantees RON ≤ 80Ω at +25°C and ≤ 100Ω over the full 0°C to +70°C commercial range for the MAX4582CEE variant.
MAX4582CEE 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX4582CEE FAQ
1.How can I place an order for MAX4582CEE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582CEE 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 MAX4582CEE reliable?
The price and inventory of MAX4582CEE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582CEE is usually 5 days.
3.What payment methods are accepted for MAX4582CEE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582CEE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582CEE?
MAX4582CEE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582CEE 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 MAX4582CEE?
For technical support, including MAX4582CEE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582CEE requirements.
6.How does Aetrix verify that MAX4582CEE is sourced from the original manufacturer or authorized distributors?
All MAX4582CEE 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 MAX4582CEE meets industry standards.
7.What is the process for return or replacement of MAX4582CEE?
All MAX4582CEE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582CEE, 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 MAX4582CEE part is unused and in its original packaging.
Return procedure for MAX4582CEE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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