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Analog Devices Inc./Maxim Integrated MAX4536CSE+
- Part No.:
- MAX4536CSE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4536CSE+.pdf
- Description:
- IC SW SPST-NOX4 100OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
MAX4536CSE+ from Maxim Integrated is a quad, low-voltage, normally open (NO) SPST analog switch with common enable, operating from +2V to +12V single supply or ±2V to ±6V dual supplies. It delivers 200Ω max on-resistance, 4Ω max channel-to-channel on-resistance match, 100ns turn-on time at ±4.5V, rail-to-rail signal handling, and 1nA off-leakage at +25°C - enabling precision signal routing in battery-powered data acquisition and portable audio systems.
For engineers reviewing the MAX4536CSE+ datasheet, MAX4536CSE+ pinout, MAX4536CSE+ application, or MAX4536CSE+ equivalent, this page provides verified electrical specifications, package-validated pin functions, real-world use scenarios for low-voltage analog switching, and two confirmed alternative parts with documented functional and application differences.
Technical Context
The MAX4536CSE+ implements four independent CMOS SPST switches driven by logic-level translators that convert TTL/CMOS inputs into full-rail gate drive signals referenced to V+ and V−. Its internal architecture uses paralleled N- and P-channel MOSFETs per switch, eliminating ground reference dependence and supporting bidirectional rail-to-rail analog conduction.
Switch control combines individual IN1–IN4 logic inputs with a global EN pin: all switches open when EN = high, regardless of IN states. The device features matched on-resistance flatness (10Ω max over signal range) and >2kV HBM ESD protection, optimized for low-distortion, low-leakage signal path integrity in ±5V and +5V systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | +2V to +12V single supply or ±2V to ±6V dual supply - supports legacy ±5V and modern low-voltage 3.3V/5V systems without level shifting. |
| On-Resistance (RON) | 200Ω max at +4.5V single supply - ensures minimal insertion loss and voltage drop in sensor or audio signal paths. |
| RON Match | 6Ω max between channels - critical for multi-channel instrumentation where gain or timing matching is required. |
| Turn-On/Off Time | 125ns tON / 80ns tOFF at ±4.5V - enables fast multiplexing in data acquisition and test equipment up to ~5MHz effective switching rate. |
| Off-Leakage Current | 1nA at +25°C, 10nA at +85°C - preserves accuracy in high-impedance sensor front-ends and battery-critical standby modes. |
| Logic Compatibility | 0.8V to 2.4V input thresholds with +5V supply - interoperates directly with TTL and CMOS logic without external biasing. |
| ESD Protection | >2kV per Method 3015.7 - enhances robustness in handheld and field-deployable equipment handling. |
Pinout & Package
MAX4536CSE+ is housed in a 16-pin narrow SO (Small Outline) package, 3.9mm × 9.9mm body size, 1.27mm lead pitch, compliant with JEDEC MS-012. Pin 1 is marked with a beveled corner or dot; pin numbering follows standard counter-clockwise convention from top-left.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 10, 13 (COM1–COM4) | Analog common terminal | Bidirectional signal node per switch; connects to source or drain depending on signal flow direction - no ground reference required. |
| 2, 3, 11, 12 (NO1–NO4) | Normally open analog terminal | Open-circuit when switch disabled; closed only when corresponding INx = high AND EN = low - defines NO topology per channel. |
| 5, 6, 14, 15 (IN1–IN4) | Individual channel enable input | Active-high logic control per switch; overridden by EN pin - allows selective channel activation under global disable. |
| 7 (EN) | Global enable input | Active-low logic input; high state forces all switches open regardless of INx states - enables system-level power gating. |
| 8 (GND) | Digital ground reference | Reference for logic inputs only; isolated from analog signal paths - prevents digital noise coupling into analog channels. |
| 9 (V−) | Negative analog supply | Connect to GND for single-supply operation; sets lower bound of rail-to-rail analog signal range - must not exceed −13V absolute rating. |
| 16 (V+) | Positive analog/digital supply | Drives both analog switches and logic circuitry; internally tied to substrate - sets upper analog signal limit and logic threshold scaling. |
Key Features
| Feature | Design Value |
|---|---|
| PIN-compatible with 74HC4316 | Drop-in replacement for industry-standard quad SPST switch - eliminates PCB redesign when upgrading to lower leakage and wider supply range. |
| Rail-to-rail analog signal handling | Supports input/output signals from V− to V+ - enables direct interfacing with op-amp outputs, ADC inputs, and DAC buffers without clamping diodes. |
| 100ns tON at ±4.5V | Enables sub-10MHz multiplexing in automated test equipment and real-time sensor scanning applications. |
| <1µW quiescent power | Reduces standby current in battery-operated devices - critical for multi-day operation in portable medical or IoT edge nodes. |
| 16-pin narrow SO package | 0.150" width footprint with 1.27mm pitch - balances board space efficiency and hand-solderability for prototyping and low-volume production. |
Applications
| Portable Audio Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Signal path selection between microphone inputs, line-level sources, and headphone outputs in handheld audio recorders. IC Role / Device Role / Timing Role: Quad SPST analog switch providing bidirectional, low-distortion signal routing under microcontroller GPIO control. Use Value: 200Ω RON and 1nA leakage preserve SNR and DC accuracy across multiple input channels without external buffering. |
Use Scenario: Multiplexing thermistor, RTD, and strain gauge sensors into a single 16-bit SAR ADC in portable environmental monitors. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential channel sampling with matched on-resistance and minimal charge injection. Use Value: 6Ω RON match and 1pC typical charge injection reduce measurement offset and settling errors across channels. |
| Battery-Powered Test Equipment | Avionics Signal Conditioning |
Use Scenario: Configurable signal injection and loopback paths in handheld multimeters and LCR meters powered by Li-ion cells. IC Role / Device Role / Timing Role: Low-power, rail-to-rail analog switch enabling self-test calibration sequences and input range switching. Use Value: +2V minimum supply and <1µW quiescent power extend battery life while maintaining full analog range down to 2V battery voltage. |
Use Scenario: Isolating and routing discrete sensor signals (e.g., pressure, temperature) in flight control interface units with strict EMI requirements. IC Role / Device Role / Timing Role: ESD-hardened analog switch providing fault-tolerant signal path selection in safety-critical avionics subsystems. Use Value: >2kV HBM ESD rating and −40°C to +85°C extended temperature grade ensure reliability in vibration- and thermal-cycled environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4536ESE+ | Same functionality and pinout, but rated for −40°C to +85°C industrial temperature range vs. 0°C to +70°C for MAX4536CSE+. | Suitable for automotive cabin modules or outdoor industrial controllers requiring extended thermal operation. | Select MAX4536ESE+ when ambient operating temperature exceeds +70°C or requires qualification to AEC-Q100 Grade 3. |
| ADG1414BRUZ | Quad SPST, 1.5Ω typical RON, ±15V supply capable, but requires separate logic supply (VL) and has higher 12µA IIN. | Better suited for high-precision, high-voltage industrial PLC I/O modules where ultra-low on-resistance outweighs power budget constraints. | Choose ADG1414BRUZ only if RON < 5Ω and ±15V operation are mandatory; MAX4536CSE+ offers superior leakage and supply flexibility for portable designs. |
Compared with MAX4536ESE+, the MAX4536CSE+ trades extended temperature range for lower cost and qualification overhead in commercial-grade portable systems; compared with ADG1414BRUZ, it sacrifices on-resistance performance for significantly lower leakage, broader supply compatibility, and simpler single-supply logic interfacing.
Availability
MAX4536CSE+ is available at Aetrix Electronics and suitable for portable audio routing, low-voltage data acquisition, and battery-powered test equipment requiring stable component supply across commercial temperature grades.
Supply support for MAX4536CSE+ 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 and mixed-signal ICs for demanding industrial, medical, and communications applications.
The MAX4536 series belongs to Maxim's analog switch product line, engineered specifically for low-voltage, low-leakage, rail-to-rail signal routing in portable and battery-sensitive systems.
FAQ
What is the maximum supply voltage differential the MAX4536CSE+ can tolerate?
The MAX4536CSE+ has an absolute maximum V+ to V− differential of 13.0V. Exceeding this - for example, using ±6.6V supplies (13.2V total) - risks permanent damage. Designers must account for supply tolerance and transient spikes; ±6V nominal supplies require tight regulation or derating to stay within spec.
Does the MAX4536CSE+ support true bidirectional analog signal flow?
Yes, the MAX4536CSE+ supports fully bidirectional signal conduction: COM and NO pins are functionally identical and interchangeable. Signals pass with equal fidelity in either direction, and the analog path has no intrinsic polarity - enabling flexible routing in audio, sensor, and instrumentation circuits.
Can the MAX4536CSE+ operate from a +3.3V single supply?
Yes, the MAX4536CSE+ operates from +2.0V to +12V single supply. At +3.3V, typical on-resistance rises to ~400Ω and turn-on time extends to ~300ns, but logic thresholds remain compatible (VINH ≈ 2.0V, VINL ≈ 0.5V), allowing direct interface with 3.3V microcontrollers without level shifters.
How does the EN pin interact with individual INx inputs on the MAX4536CSE+?
The EN pin acts as a global override: when EN is high, all four switches are forced open regardless of IN1–IN4 states. When EN is low, each switch responds independently to its corresponding INx input. This enables hierarchical control - e.g., disabling all channels during system sleep while retaining per-channel configuration.
Is the MAX4536CSE+ pin-compatible with the MAX4537CSE+ and MAX4538CSE+?
Yes, all three variants share identical pinouts and package footprints. The difference lies solely in switch configuration: MAX4536CSE+ has four NO switches, MAX4537CSE+ has four NC switches, and MAX4538CSE+ has two NO + two NC. PCBs designed for one can accommodate the others with only firmware logic changes.
MAX4536CSE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 100Ohm
- Channel-to-Channel Matching (ΔRon):
- 1Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- ±2V ~ 6V
- Switch Time (Ton, Toff) (Max):
- 100ns, 50ns
- -3db Bandwidth:
- -
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 2pF, 2pF
- Current - Leakage (IS(off)) (Max):
- 2nA
- Crosstalk:
- -75dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4536CSE+ FAQ
1.How can I place an order for MAX4536CSE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4536CSE+ 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 MAX4536CSE+ reliable?
The price and inventory of MAX4536CSE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4536CSE+ is usually 5 days.
3.What payment methods are accepted for MAX4536CSE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4536CSE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4536CSE+?
MAX4536CSE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4536CSE+ 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 MAX4536CSE+?
For technical support, including MAX4536CSE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4536CSE+ requirements.
6.How does Aetrix verify that MAX4536CSE+ is sourced from the original manufacturer or authorized distributors?
All MAX4536CSE+ 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 MAX4536CSE+ meets industry standards.
7.What is the process for return or replacement of MAX4536CSE+?
All MAX4536CSE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4536CSE+, 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 MAX4536CSE+ part is unused and in its original packaging.
Return procedure for MAX4536CSE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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