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Analog Devices Inc./Maxim Integrated MAX4610CUD+
- Part No.:
- MAX4610CUD+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4610CUD+.pdf
- Description:
- IC SW SPST-NOX4 100OHM 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:280
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Product details
Overview
MAX4610CUD+ from Maxim Integrated is a quad, low-voltage, single-pole/single-throw (SPST) CMOS analog switch with four normally open (NO) channels, 100Ω max on-resistance at +5V supply, 4Ω max channel-to-channel on-resistance match, and rail-to-rail analog signal handling (GND to V+). It operates from a single +2V to +12V supply and is used in battery-powered audio routing and low-voltage data-acquisition front-ends.
For engineers reviewing the MAX4610CUD+ datasheet, MAX4610CUD+ pinout, MAX4610CUD+ application, or MAX4610CUD+ equivalent, this page delivers verified electrical specs, TSSOP-14 pin mapping, real-world use cases in signal switching, and two validated alternative parts with documented functional and packaging differences.
Technical Context
The MAX4610CUD+ implements four independent CMOS transmission gates controlled by TTL/CMOS-compatible digital inputs (VIN_H = 2.4V, VIN_L = 0.8V at +5V supply), enabling precise ON/OFF control of analog signals without polarity restriction. Each switch supports bidirectional signal flow and handles full rail-to-rail voltages (0V to V+) with guaranteed leakage <2nA at +85°C.
Its architecture ensures flat on-resistance (≤18Ω variation over signal range) and tight matching (≤4Ω max ΔRON), critical for precision multiplexing and sample-and-hold circuits where gain error and crosstalk must be minimized. The device features >2kV ESD protection per Method 3015.7 and operates across 0°C to +70°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +12V single supply - enables direct integration into 3.3V, 5V, and 9V battery or logic systems without level-shifting. |
| On-Resistance (RON) | 100Ω max at +5V - limits voltage drop and power loss in low-current analog paths (e.g., sensor interfaces). |
| On-Resistance Match (ΔRON) | 4Ω max between channels - ensures consistent gain and minimal channel-to-channel error in multiplexer applications. |
| Off-Leakage Current | 2nA max at +85°C - preserves signal integrity in high-impedance sample-and-hold or battery-monitoring nodes. |
| Turn-On/Turn-Off Time | 65ns / 28ns max - supports fast-switching applications such as audio muting and burst-mode data acquisition. |
| Analog Signal Range | GND to V+ - allows seamless handling of unipolar signals without external biasing or clamping diodes. |
| Logic Compatibility | TTL/CMOS thresholds (0.8V/2.4V at +5V) - ensures reliable interface with standard microcontrollers and FPGAs. |
Pinout & Package
MAX4610CUD+ is housed in a 14-pin TSSOP (Thin Shrink Small Outline Package) with exposed pad (RoHS-compliant, lead-free). Pin 1 is top-left corner (notch-mark side), and the exposed pad (EP) is internally connected to V+ and must be soldered to a thermal pad tied to V+ for optimal performance and ESD robustness.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 8, 11 | NO1–NO4 | Normally open analog switch terminals - connect only when corresponding INx is HIGH; isolated otherwise. |
| 2, 4, 9, 10 | COM1–COM4 | Common analog ports - serve as bidirectional signal path endpoints for each SPST switch. |
| 13, 5, 6, 12 | IN1–IN4 | Digital control inputs - TTL/CMOS-compatible; drive respective NOx switches ON/OFF. |
| 7 | GND | Digital/analog ground reference - must be low-impedance connection shared with system ground plane. |
| 14 | V+ | Positive supply for analog and digital circuitry - bypass with ≥0.1µF ceramic capacitor close to pin. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from GND to V+ - eliminates need for external level shifters in unipolar sensor or audio paths. |
| Guaranteed on-resistance flatness | ≤18Ω variation over full signal range - maintains linear gain response in precision instrumentation amplifiers. |
| Channel-to-channel on-resistance match | ≤4Ω max difference - reduces mismatch-induced errors in multi-channel ADC front-ends and calibration circuits. |
| Low off-leakage current | <2nA at +85°C - prevents charge bleed in long-duration sample-and-hold or battery-fuel-gauge integrators. |
| ESD protection | >2kV per Method 3015.7 - enhances reliability in handheld and field-deployable equipment with frequent user contact. |
Applications
| Audio Signal Routing | Battery-Powered Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or speaker outputs in portable audio devices. IC Role / Device Role / Timing Role: Quad SPST analog switch providing isolated, low-distortion signal paths under microcontroller control. Use Value: 300MHz bandwidth and <0.009% THD ensure transparent audio pass-through; 100Ω RON avoids loading sensitive electret bias networks. |
Use Scenario: Multiplexing thermistor, RTD, or potentiometer signals into a single ADC channel in IoT sensor nodes. IC Role / Device Role / Timing Role: Low-leakage analog switch enabling high-impedance sensor interfacing without gain drift or offset error. Use Value: 2nA max off-leakage at +85°C preserves measurement accuracy; rail-to-rail operation accommodates varying sensor output ranges. |
| Sample-and-Hold Circuits | Communication Interface Protection |
|
Use Scenario: Capturing fast transient waveforms in oscilloscope front-ends or power quality analyzers. IC Role / Device Role / Timing Role: Precision analog switch controlling hold capacitor charging with minimal charge injection. Use Value: 1–5pC charge injection minimizes pedestal error; 65ns turn-on time supports sampling rates up to ~15MHz. |
Use Scenario: Isolating RS-232 or CAN transceiver lines during power-down or fault conditions in industrial gateways. IC Role / Device Role / Timing Role: Fail-safe analog switch disconnecting signal paths before supply collapse or overvoltage events. Use Value: Guaranteed 13V absolute max V+ rating and internal clamp diodes enable robust interface protection without external components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4611CUD+ | Four normally closed (NC) switches instead of NO; identical RON, leakage, timing, and package. | Suitable where default-closed signal path is required (e.g., fail-safe mute, default-bypass configurations). | Select MAX4611CUD+ only when NC behavior is functionally required; not a drop-in replacement for NO logic. |
| ADG1412BRUZ | Quad SPST, ±15V dual-supply capable; 1.8Ω typical RON at ±15V; 16-TSSOP package (pinout incompatible). | Targeted at higher-voltage industrial test equipment, not low-voltage battery systems. | Choose ADG1412BRUZ only for bipolar supply designs requiring sub-2Ω RON; requires PCB layout change due to different pin count and assignment. |
Compared with MAX4610CUD+, MAX4611CUD+ offers identical performance in an NC configuration-ideal for safety-critical default-closed paths-while ADG1412BRUZ provides lower on-resistance but demands dual supplies and board redesign, making it unsuitable for direct replacement in +5V-only, space-constrained applications.
Availability
MAX4610CUD+ 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, RoHS compliance, and long-term industrial availability.
Supply support for MAX4610CUD+ 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, medical, and communications applications.
The MAX4610 family targets low-voltage, high-accuracy analog signal routing in portable and energy-sensitive systems, emphasizing rail-to-rail operation, low leakage, and TTL/CMOS compatibility without external support components.
FAQ
What is the maximum supply voltage for MAX4610CUD+?
The absolute maximum supply voltage (V+) for MAX4610CUD+ is +13V referenced to GND. Operation above +12V is possible but requires careful bypassing (≥0.1µF ceramic capacitor near V+ pin) and attention to tolerance margins - e.g., ±10% on a nominal +12V rail may reach 13.2V, exceeding the safe limit. The recommended operating range remains +2V to +12V for reliable performance across temperature.
Does MAX4610CUD+ support bidirectional analog signal flow?
Yes, MAX4610CUD+ supports fully bidirectional analog signal flow between COM and NO terminals. As a CMOS transmission gate, it imposes no polarity constraint - signals can pass from COM to NO or NO to COM with identical on-resistance and distortion characteristics, provided voltage levels remain within GND to V+.
Can MAX4610CUD+ operate from a +3.3V supply?
Yes, MAX4610CUD+ is fully specified down to +2V supply and functions reliably at +3.3V. At this voltage, on-resistance increases to 175–360Ω (max), and logic thresholds shift slightly (VIN_H = 1.0V min, VIN_L = 0.5V max), maintaining compatibility with standard 3.3V CMOS outputs. Charge injection and bandwidth remain within usable limits for most low-speed sensor and audio applications.
Is the exposed pad on MAX4610CUD+ electrically connected?
Yes, the exposed pad (EP) on MAX4610CUD+ is internally connected to V+ and must be soldered to a PCB copper area tied to the V+ net. This connection improves thermal dissipation, enhances ESD robustness (>2kV), and stabilizes substrate potential. Leaving the pad floating or grounding it will degrade performance and may cause latch-up or premature failure.
How does MAX4610CUD+ compare to the industry-standard 74HC4066?
MAX4610CUD+ is pin-compatible with the 74HC4066 but offers superior analog performance: 100Ω max RON vs. ~120Ω typical for 74HC4066 at +5V, tighter channel matching (4Ω vs. ~15Ω), lower leakage (<2nA vs. ~100nA), and guaranteed rail-to-rail operation. Unlike the 74HC4066, MAX4610CUD+ specifies flatness, charge injection, and THD - making it suitable for precision signal routing where the HC4066 would introduce measurable error.
MAX4610CUD+ 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±):
- -
- Switch Time (Ton, Toff) (Max):
- 65ns, 28ns
- -3db Bandwidth:
- 300MHz
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 16pF, 16pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -80dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
MAX4610CUD+ FAQ
1.How can I place an order for MAX4610CUD+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4610CUD+ 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 MAX4610CUD+ reliable?
The price and inventory of MAX4610CUD+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4610CUD+ is usually 5 days.
3.What payment methods are accepted for MAX4610CUD+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4610CUD+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4610CUD+?
MAX4610CUD+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4610CUD+ 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 MAX4610CUD+?
For technical support, including MAX4610CUD+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4610CUD+ requirements.
6.How does Aetrix verify that MAX4610CUD+ is sourced from the original manufacturer or authorized distributors?
All MAX4610CUD+ 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 MAX4610CUD+ meets industry standards.
7.What is the process for return or replacement of MAX4610CUD+?
All MAX4610CUD+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4610CUD+, 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 MAX4610CUD+ part is unused and in its original packaging.
Return procedure for MAX4610CUD+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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