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Analog Devices Inc./Maxim Integrated MAX4558CEE
- Part No.:
- MAX4558CEE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4558CEE.pdf
- Description:
- IC MUX 8:1 160OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,949
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Product details
Overview
MAX4558CEE from Analog Devices is an 8-to-1 CMOS analog multiplexer with ±15kV HBM ESD protection, rail-to-rail signal handling (±6V dual or +12V single supply), 160Ω on-resistance at ±5V, 2Ω typical RON match, and 1nA off-leakage at +25°C - used in battery-powered audio/video routing and low-voltage data acquisition systems.
For engineers reviewing the MAX4558CEE datasheet, MAX4558CEE pinout, MAX4558CEE application, or MAX4558CEE equivalent, this page delivers verified electrical specs, truth-table–driven switching behavior, QSOP-16 package details, ESD latchup immunity, and design-critical leakage/flatness/crosstalk data for precision analog signal path selection.
Technical Context
The MAX4558CEE implements a single 8-channel analog multiplexer controlled by three binary address inputs (A/B/C) and an active-low ENABLE pin. Its internal CMOS switch architecture supports bidirectional signal flow with break-before-make timing (4–15ns) and <0.02% THD at 600Ω load.
ESD protection uses on-chip SCRs between X/Y/Z and X_/Y_/Z_ pins and GND, triggering within nanoseconds at ±15kV (HBM), with holding currents of 110mA (+) / 95mA (–) at +25°C - requiring external current limiting below 70mA at +85°C to ensure automatic turn-off after discharge.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Configuration | 8-to-1 multiplexer with common output (X) and eight inputs (X0–X7) |
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation in 3V, 5V, and ±5V systems |
| On-Resistance (RON) | 160Ω max at ±5V - ensures minimal voltage drop and gain error in precision sensor interfaces |
| RON Match | 2Ω typical - critical for matched channel performance in differential or ratiometric measurements |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance, low-current applications like pH sensors |
| ESD Protection | ±15kV HBM, ±12kV IEC air-gap, ±8kV IEC contact - eliminates need for external TVS diodes in portable equipment |
| Crosstalk / Off-Isolation | <−93dB crosstalk, <−96dB off-isolation at 100kHz - maintains signal integrity in multi-channel audio routing |
Pinout & Package
MAX4558CEE is housed in a 16-pin QSOP (Quarter-Size Outline Package) with 0.154" body width and 0.025" lead pitch, optimized for space-constrained PCB layouts while maintaining thermal dissipation up to 640mW at +70°C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–2, 4–5, 12–15 | Analog Inputs X0–X7 | Eight bidirectional analog signal terminals; interchangeable as input or output per signal direction |
| 3 | Analog Output X | Common multiplexer output node; connects to selected X0–X7 channel when ENABLE = low |
| 6 | Digital Enable (ENABLE) | Active-low control: drives all switches open when high; must be tied to GND for normal operation |
| 7 | Negative Supply (VEE) | Analog supply rail; connect to GND for single-supply mode or to negative voltage for dual-rail operation |
| 8 | Ground (GND) | Logic and ESD reference plane; ties SCR cathodes and internal bias networks |
| 9–11 | Digital Address Inputs C, B, A | Binary select lines (C=MSB); define which X0–X7 channel connects to X per truth table |
| 16 | Positive Supply (VCC) | Primary analog/digital supply; powers internal logic translators and switch gates |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal range | Supports full-swing signals from VEE to VCC - essential for ±5V op-amp interfacing and unipolar 0–5V ADC front-ends |
| Guaranteed RON flatness | ≤8Ω variation over ±3V signal range - minimizes distortion in audio and instrumentation amplifiers |
| Low charge injection | 2.4pC typical - reduces settling error and glitch energy in sample-and-hold and data acquisition circuits |
| TTL/CMOS-compatible logic thresholds | +0.8V to +2.4V inputs at +5V supply - ensures reliable digital control without level-shifting circuitry |
| Break-before-make switching | 4–15ns guaranteed interval - prevents momentary shorting between channels during address transitions |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
Use Scenario: Switching between multiple microphone or line-level inputs in a handheld audio recorder. IC Role / Device Role / Timing Role: 8-to-1 analog multiplexer selecting one of eight analog sources to a single ADC or amplifier stage. Use Value: ±15kV ESD protection eliminates external clamps; 1nA leakage preserves DC accuracy in electret mic bias networks. | Use Scenario: Multiplexing thermocouple, RTD, and strain gauge signals into a low-power microcontroller ADC. IC Role / Device Role / Timing Role: Precision analog front-end selector enabling sequential measurement of 8 sensor channels. Use Value: 2Ω RON match ensures consistent gain scaling across channels; rail-to-rail support accommodates bipolar sensor outputs. |
| Battery-Powered Test Equipment | Industrial Control I/O Modules |
Use Scenario: Configurable signal path in a handheld multimeter or oscilloscope probe interface. IC Role / Device Role / Timing Role: High-isolation analog switch routing test signals to different measurement ranges or calibration references. Use Value: −96dB off-isolation prevents cross-channel interference; low 1µA supply current extends battery life. | Use Scenario: Input conditioning for PLC analog input cards accepting 4–20mA or ±10V field signals. IC Role / Device Role / Timing Role: Protected multiplexer isolating field wiring from sensitive measurement circuitry. Use Value: SCR-based ESD protection withstands industrial ESD events without latchup; dual-supply operation supports ±10V signal ranges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1408BRUZ | Higher on-resistance (12Ω typ at ±15V), lower ESD rating (±4kV HBM), SOIC-16 package | Designed for high-voltage industrial systems; lacks integrated SCR-based ESD protection | Select when operating above ±10V or requiring higher breakdown voltage; avoid in portable/handheld designs needing ±15kV robustness |
| TS5A23157DGSR | Lower voltage rating (+5.5V max), no dual-supply support, 0.9Ω RON, 1.5pC charge injection | Optimized for 3.3V mobile audio switching; not rated for ±5V or rail-to-rail beyond supply rails | Prefer for ultra-low-distortion 3.3V audio paths; unsuitable for dual-supply or wide-range analog signal routing |
Compared with ADG1408BRUZ and TS5A23157DGSR, MAX4558CEE uniquely combines ±15kV ESD immunity, true rail-to-rail operation down to ±2V supplies, and guaranteed RON matching - making it the only choice for ruggedized, low-voltage, multi-channel analog selection in portable instrumentation.
Availability
MAX4558CEE 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 and long-term production continuity.
Supply support for MAX4558CEE 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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving precision instrumentation, industrial automation, and communications markets.
The MAX4558CEE belongs to the MAX45xx family of ESD-hardened analog switches and multiplexers, engineered specifically for reliable signal routing in harsh electromagnetic environments and portable electronics with stringent power and robustness requirements.
FAQ
What is the maximum analog signal voltage range supported by the MAX4558CEE?
The MAX4558CEE supports rail-to-rail analog signals from VEE to VCC. With dual ±5V supplies, it handles ±5V signals; with single +5V supply and VEE tied to GND, it passes 0V to +5V. Absolute maximum analog voltage is (VEE − 0.3V) to (VCC + 0.3V), per datasheet limits. This allows direct interfacing with op-amps and ADCs across common industrial and portable supply configurations.
Does the MAX4558CEE require external ESD protection components?
No, the MAX4558CEE does not require external ESD protection components. It integrates on-chip SCRs on all X/Y/Z and X_/Y_/Z_ pins, certified to ±15kV HBM, ±12kV IEC air-gap, and ±8kV IEC contact discharge. These SCRs safely shunt ESD current to GND within nanoseconds, eliminating the need for discrete TVS diodes or RC filters in most end-equipment designs.
How does the ENABLE pin function on the MAX4558CEE?
The ENABLE pin on the MAX4558CEE is active-low. When pulled low (≤0.8V), the device operates normally, allowing address inputs A/B/C to select one of eight analog channels. When driven high (≥2.4V), all internal switches open simultaneously, disconnecting X from X0–X7 regardless of address state - providing hardware-level signal isolation for safety or power-saving modes.
Can the MAX4558CEE operate from a single 3.3V supply?
Yes, the MAX4558CEE operates from a single +3.3V supply. Electrical Characteristics specify guaranteed performance at VCC = +2.7V to +3.6V, with on-resistance ≤450Ω, logic thresholds of +0.5V (low) and +1.5V (high), and leakage ≤10nA at +85°C. This makes it compatible with modern low-voltage microcontrollers and battery-powered IoT sensor nodes.
What is the significance of the "break-before-make" timing in the MAX4558CEE?
The break-before-make timing (tOPEN = 4–15ns) in the MAX4558CEE ensures that one channel fully disconnects before the next connects during address changes. This prevents momentary short-circuits between analog sources - critical in applications like multiplexed sensor arrays where source impedance mismatch could cause measurement corruption or damage to upstream circuitry.
MAX4558CEE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 8:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 160Ohm
- Channel-to-Channel Matching (ΔRon):
- 2Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- ±2V ~ 6V
- Switch Time (Ton, Toff) (Max):
- 150ns, 120ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2.4pC
- Channel Capacitance (CS(off), CD(off)):
- 2.5pF, 10pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -93dB @ 100kHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX4558CEE FAQ
1.How can I place an order for MAX4558CEE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4558CEE 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 MAX4558CEE reliable?
The price and inventory of MAX4558CEE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4558CEE is usually 5 days.
3.What payment methods are accepted for MAX4558CEE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4558CEE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4558CEE?
MAX4558CEE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4558CEE 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 MAX4558CEE?
For technical support, including MAX4558CEE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4558CEE requirements.
6.How does Aetrix verify that MAX4558CEE is sourced from the original manufacturer or authorized distributors?
All MAX4558CEE 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 MAX4558CEE meets industry standards.
7.What is the process for return or replacement of MAX4558CEE?
All MAX4558CEE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4558CEE, 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 MAX4558CEE part is unused and in its original packaging.
Return procedure for MAX4558CEE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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