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Analog Devices Inc./Maxim Integrated MAX4558CSE+
- Part No.:
- MAX4558CSE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4558CSE+.pdf
- Description:
- IC MUX 8:1 160OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:154
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Product details
Overview
MAX4558CSE+ 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, 1nA off-leakage at +25°C, and TTL/CMOS-compatible digital inputs - used in battery-powered audio/video routing and low-voltage data-acquisition systems.
For engineers reviewing the MAX4558CSE+ datasheet, MAX4558CSE+ pinout, MAX4558CSE+ application, or MAX4558CSE+ equivalent, key selection criteria include guaranteed on-resistance matching (2Ω typ), break-before-make timing (4–15ns), high off-isolation (–96dB @50Ω), and compatibility with 74HC4051-based designs requiring robust ESD resilience in portable instrumentation.
Technical Context
The MAX4558CSE+ implements a single 8-channel analog multiplexer using CMOS transmission-gate architecture with integrated bidirectional SCR-based ESD protection on all X/Y/Z and X_/Y_/Z_ pins. Its logic interface accepts TTL/CMOS levels across +5V or ±5V supplies, enabling direct interfacing with microcontrollers and FPGAs without level-shifting.
It operates over 0°C to +70°C with supply ranges of ±2V to ±6V (dual) or +2V to +12V (single), supporting rail-to-rail analog signals up to the supply rails. Internal logic-level translators drive switch gates using VCC/VEE, isolating digital control from analog paths while maintaining sub-1nA leakage performance at room temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Configuration | 8-to-1 multiplexer: one common output (X) selects from eight analog inputs (X0–X7) |
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation in both bipolar sensor interfaces and unipolar portable systems |
| On-Resistance | 160Ω max at ±5V - ensures minimal signal attenuation and gain error in precision DC-coupled paths |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor front-ends and sample-hold circuits |
| ESD Protection | ±15kV HBM, ±12kV IEC air-gap, ±8kV IEC contact - eliminates need for external TVS diodes in handheld test equipment |
| Switching Speed | tON = 150ns max, tOFF = 120ns max (RL = 300Ω, CL = 35pF) - supports multiplexed audio and medium-speed data acquisition |
| Off-Isolation | –96dB @100kHz (50Ω) - prevents crosstalk between unused channels in multi-signal routing applications |
Pinout & Package
MAX4558CSE+ uses a 16-pin narrow SOIC package (body width 3.9mm, JEDEC MS-012AC) with standard lead pitch (1.27mm) and RoHS-compliant matte tin plating.
| Pin | 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 channel |
| 3 | Analog Output X | Common multiplexer output node; supports rail-to-rail voltage swing up to supply limits |
| 6 | Digital Enable (ENABLE) | Active-low enable: tie to GND for normal operation; drive high to disable all switches simultaneously |
| 7 | Negative Supply (VEE) | Connect to GND for single-supply use; required for dual-supply operation down to –6V |
| 8 | Ground (GND) | Logic and analog reference ground; must be low-impedance for ESD current return path |
| 9–11 | Digital Address Inputs C, B, A | 3-bit binary select lines (C = MSB); decode X0–X7 with standard truth table ordering |
| 16 | Positive Supply (VCC) | Powers analog switches and digital logic; accepts +2V to +12V or ±2V to ±6V depending on configuration |
Key Features
| Feature | Design Value |
|---|---|
| ±15kV Human Body Model ESD protection | Eliminates external protection components in field-deployable medical and test equipment |
| Pin-compatible with 74HC4051 | Enables drop-in replacement in legacy designs without PCB layout changes |
| Rail-to-rail analog signal handling | Supports full-scale signal capture from sensors operating near supply rails (e.g., ±5V op-amp outputs) |
| 2Ω typical RON match between channels | Minimizes gain mismatch in multi-channel calibration systems and programmable gain amplifiers |
| Low charge injection (2.4pC typ) | Reduces settling error in sample-and-hold and switched-capacitor filter applications |
Applications
| Battery-Powered Test Equipment | Audio Signal Routing |
|---|---|
Use Scenario: Portable multimeter or oscilloscope front-end selecting among multiple sensor inputs under battery power. IC Role / Device Role / Timing Role: 8-to-1 analog multiplexer enabling sequential sampling of thermocouples, RTDs, and voltage sources. Use Value: Low 1nA off-leakage preserves measurement integrity; ±15kV ESD withstand prevents damage during probe handling. | Use Scenario: Consumer AV receiver switching between analog line-level audio sources (CD, turntable, tape deck). IC Role / Device Role / Timing Role: Bidirectional analog switch routing stereo signals with minimal THD (<0.02%) and crosstalk (<–93dB). Use Value: Rail-to-rail operation preserves dynamic range; 160Ω RON avoids audible insertion loss in 10kΩ line-driven paths. |
| Low-Voltage Data Acquisition | Industrial Sensor Interface |
Use Scenario: IoT edge node acquiring signals from multiple 3.3V ADC inputs with shared reference and clock. IC Role / Device Role / Timing Role: Multiplexer feeding a single high-resolution SAR ADC to reduce component count and board space. Use Value: Single +3.3V supply operation simplifies power design; 220Ω RON at +3V maintains SNR in 16-bit systems. | Use Scenario: PLC analog input module conditioning 4–20mA current-loop signals before isolation and digitization. IC Role / Device Role / Timing Role: High-ESD-tolerance multiplexer routing sensor outputs to protection circuitry and signal conditioning stages. Use Value: SCR-based ESD clamping diverts surge energy safely to GND without affecting adjacent channels or supply rails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC4051D,653 | No integrated ±15kV ESD protection; higher 120Ω typical RON at +4.5V; no SCR latchup immunity | Suitable only in controlled lab environments with external ESD safeguards | Select when cost sensitivity outweighs field reliability requirements and board space allows discrete protection |
| ADG1408BRUZ | Lower 4.7Ω RON but requires ±15V supplies; no single-supply operation; 10kV HBM rating only | Targeted at high-precision industrial DAC/ADC buffering, not portable low-voltage systems | Choose for ultra-low distortion in ±15V signal chains where supply headroom permits |
Compared with 74HC4051D,653 and ADG1408BRUZ, the MAX4558CSE+ uniquely balances ESD robustness, low-voltage operability (+2V min), and pin compatibility - making it optimal for battery-powered instrumentation where field reliability and design reuse are critical.
Availability
MAX4558CSE+ is available at Aetrix Electronics and suitable for battery-operated test equipment, audio signal routing, and low-voltage data-acquisition systems requiring stable component supply across extended production lifecycles.
Supply support for MAX4558CSE+ 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 industrial, automotive, communications, and healthcare markets.
The MAX4558CSE+ belongs to the MAX45xx family of ESD-hardened analog switches, designed specifically for reliable signal routing in portable, field-deployable, and high-noise industrial environments where latchup immunity and rail-to-rail fidelity are essential.
FAQ
What supply configurations does the MAX4558CSE+ support?
The MAX4558CSE+ supports dual supplies from ±2V to ±6V and single supplies from +2V to +12V. In single-supply mode, VEE is tied to GND. This flexibility allows the MAX4558CSE+ to interface directly with 3.3V, 5V, and ±5V systems without level-shifting circuitry, and its rail-to-rail capability ensures full analog signal swing across the entire supply range.
How does the ESD protection in MAX4558CSE+ differ from standard diode clamping?
The MAX4558CSE+ uses on-chip bidirectional SCRs between protected pins (X0–X7, X) and GND, not diode clamps to VCC/VEE. During an ESD event, SCRs trigger in nanoseconds and shunt >95% of surge current to ground, avoiding supply rail disturbance. This prevents coupling noise into other ICs sharing the same supply - a critical advantage over diode-clamped alternatives like the 74HC4051.
Is the MAX4558CSE+ pin-compatible with the 74HC4051?
Yes, the MAX4558CSE+ is explicitly pin-compatible with the 74HC4051 in 16-pin SOIC packages. Pin functions (address inputs A/B/C, ENABLE, VCC, GND, VEE, X, X0–X7) align identically. This allows direct replacement in existing layouts, retaining identical PCB footprints while upgrading ESD tolerance from ~2kV to ±15kV and improving on-resistance flatness and leakage performance.
What is the maximum analog signal frequency supported by MAX4558CSE+?
The MAX4558CSE+ maintains flat response up to ~50MHz in 50Ω systems, with –3dB bandwidth exceeding 100MHz. However, off-isolation degrades above 1MHz (–68dB at 1MHz, falling ~20dB/decade), so high-frequency isolation relies on layout and system-level filtering. For audio (20Hz–20kHz) and medium-speed data acquisition (<1MHz), its <0.02% THD and <–93dB crosstalk ensure signal integrity without additional compensation.
Does MAX4558CSE+ require external decoupling capacitors for ESD immunity?
Yes - although the MAX4558CSE+ integrates SCR-based ESD protection, Analog Devices recommends 100nF ceramic capacitors from VCC and VEE to GND, placed as close as possible to the device pins. These capacitors absorb residual ESD energy that couples into the supplies via internal protection diodes, preventing voltage spikes that could disrupt adjacent ICs or cause false logic transitions in the host system.
MAX4558CSE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- 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-SOIC
MAX4558CSE+ FAQ
1.How can I place an order for MAX4558CSE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4558CSE+ 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 MAX4558CSE+ reliable?
The price and inventory of MAX4558CSE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4558CSE+ is usually 5 days.
3.What payment methods are accepted for MAX4558CSE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4558CSE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4558CSE+?
MAX4558CSE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4558CSE+ 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 MAX4558CSE+?
For technical support, including MAX4558CSE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4558CSE+ requirements.
6.How does Aetrix verify that MAX4558CSE+ is sourced from the original manufacturer or authorized distributors?
All MAX4558CSE+ 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 MAX4558CSE+ meets industry standards.
7.What is the process for return or replacement of MAX4558CSE+?
All MAX4558CSE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4558CSE+, 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 MAX4558CSE+ part is unused and in its original packaging.
Return procedure for MAX4558CSE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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