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Analog Devices Inc./Maxim Integrated MAX4636EUB-TG069
- Part No.:
- MAX4636EUB-TG069
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4636EUB-TG069.pdf
- Description:
- DUAL SPDT ANALOG SWITCH
- Quantity:
- Payment:
- Shipping:
Inventory:1,888
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Product details
Overview
MAX4636EUB-TG069 from Maxim Integrated is a dual single-pole/double-throw (SPDT) CMOS analog switch with 4Ω maximum on-resistance at +5V, rail-to-rail signal handling (0V to V+), and guaranteed break-before-make switching. It operates from +1.8V to +5.5V, delivers 14ns max turn-on and 6ns max turn-off times, and is used in audio/video routing, low-voltage data acquisition, and battery-powered equipment.
For engineers reviewing the MAX4636EUB-TG069 datasheet, MAX4636EUB-TG069 pinout, MAX4636EUB-TG069 application, or MAX4636EUB-TG069 equivalent, key selection criteria include on-resistance flatness (≤1Ω at +5V), channel matching (≤0.2Ω), off-isolation (−65dB at 1MHz), crosstalk (−67dB at 1MHz), and THD (0.1% over 20Hz–20kHz).
Technical Context
The MAX4636EUB-TG069 implements two independent SPDT switches using CMOS process technology, supporting bidirectional analog signal routing across the full supply rail range. Its logic inputs accept up to +5.5V regardless of V+, enabling direct interfacing with 5V logic while operating from +3.3V or +1.8V supplies.
Guaranteed break-before-make timing (≤1ns) prevents momentary shorting during state transitions. Switching performance is characterized across −40°C to +85°C, with on-resistance flatness and leakage currents specified over temperature and supply voltage (1.8V–5.5V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (max) | 4Ω at +5V - enables low-loss signal routing for precision analog paths |
| On-Resistance Flatness (max) | 1Ω at +5V - ensures minimal distortion across full signal swing (0V to V+) |
| Channel Matching (max) | 0.2Ω - supports matched gain/attenuation in differential or dual-channel systems |
| Turn-On / Turn-Off Time (max) | 14ns / 6ns - suitable for high-speed multiplexing in sampling and communications circuits |
| Off-Isolation (at 1MHz) | −65dB - suppresses coupling between inactive channels in dense signal routing |
| Crosstalk (at 1MHz) | −67dB - maintains signal integrity when multiple switches share common supply or ground |
| Total Harmonic Distortion | 0.1% - preserves fidelity in audio-frequency applications up to 20kHz |
Pinout & Package
MAX4636EUB-TG069 is packaged in a 10-pin µMAX (3mm × 3mm) with exposed pad omitted per datasheet. Pin 1 is IN1; pin 10 is COM1. The package is RoHS-compliant and rated for −40°C to +85°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2 | Digital control input | Non-inverting logic: high = connect COMx to NOx; low = connect COMx to NCx |
| COM1, COM2 | Analog common terminal | Bidirectional path - serves as input or output depending on signal flow direction |
| NO1, NO2 | Normally open terminal | Connected to COMx only when corresponding INx = high; otherwise high-impedance |
| NC1, NC2 | Normally closed terminal | Connected to COMx only when corresponding INx = low; otherwise high-impedance |
| V+ | Positive supply | +1.8V to +5.5V single supply; powers analog and digital sections |
| GND | Ground reference | Analog and digital return; must be low-impedance for THD and crosstalk performance |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal range | Supports 0V to V+ signals without clipping - critical for ±2.5V-equivalent operation on +5V supply |
| Guaranteed break-before-make | ≤1ns interval prevents signal shorting during switching - essential for relay replacement and fault-tolerant routing |
| Low charge injection (2pC typ) | Minimizes voltage glitch at COMx during switching - preserves accuracy in sample-and-hold and data-acquisition systems |
| Logic-level tolerant inputs | Accepts 0V/+5.5V logic regardless of V+ - eliminates level shifters when interfacing 5V controllers with 1.8V–3.3V analog rails |
| Low power consumption | 1µA max supply current - extends battery life in portable instrumentation and handheld devices |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Switching line-level stereo signals between multiple sources (e.g., microphone, DAC, codec) in portable audio interfaces. IC Role / Device Role / Timing Role: Dual SPDT analog switch providing bidirectional, low-distortion signal path selection with rail-to-rail support. Use Value: 0.1% THD and −67dB crosstalk ensure clean separation between left/right channels and minimal intermodulation. | Use Scenario: Multiplexing sensor outputs (thermocouple, RTD, bridge) into a single ADC input in battery-powered condition monitoring units. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling with matched on-resistance (<0.2Ω) and low leakage (<0.3nA). Use Value: 1Ω on-resistance flatness preserves gain accuracy across full input range; 14ns switching allows >10MSPS multiplexing rates. |
| Battery-Powered Equipment | Relay Replacement |
Use Scenario: Power domain isolation and signal routing in handheld medical devices (e.g., ECG front-end) requiring ultra-low quiescent current. IC Role / Device Role / Timing Role: Low-voltage analog switch operating down to +1.8V with sub-µA supply current and rail-to-rail capability. Use Value: Enables direct interface with Li-ion battery (2.7–4.2V) without regulation; 1µA I+ extends runtime in sleep modes. | Use Scenario: Replacing electromechanical relays in industrial PLC I/O modules for dry-contact simulation and signal conditioning. IC Role / Device Role / Timing Role: Solid-state SPDT switch delivering fast, bounce-free switching with no contact wear or coil drive requirements. Use Value: 4Ω RON supports ≥100mA continuous current; break-before-make prevents short-circuit faults during reconfiguration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4636ETB | Same electrical specs; 10-pin 3×3mm thin QFN package (exposed pad present) | Higher thermal dissipation (1951mW vs. 330mW); better suited for high-duty-cycle or high-current operation | Select ETB for improved thermal performance in space-constrained industrial designs where board layout allows QFN soldering. |
| ADG722BRMZ | 2-channel SPDT, 4.5Ω RON at +5V, but slower (tON = 20ns typ), higher THD (0.04% typ), no guaranteed break-before-make | Lacks guaranteed break-before-make and has lower off-isolation (−55dB); not recommended for fault-critical relay replacement | Choose ADG722BRMZ only when cost sensitivity outweighs need for guaranteed switching sequence and isolation performance. |
Compared with MAX4636ETB, MAX4636EUB-TG069 offers identical switching performance in a smaller footprint but lower power dissipation limit; versus ADG722BRMZ, it provides superior timing control, isolation, and THD-making it preferred for audio and safety-critical routing.
Availability
MAX4636EUB-TG069 is available at Aetrix Electronics and suitable for audio signal routing, low-voltage data acquisition, and battery-powered equipment requiring stable component supply and long-term production continuity.
Supply support for MAX4636EUB-TG069 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 industrial, medical, and communications applications.
The MAX4635/MAX4636 product line targets low-voltage, high-fidelity analog signal routing in portable and space-constrained systems-emphasizing rail-to-rail operation, low THD, and guaranteed switching behavior.
FAQ
What is the maximum supply voltage rating for MAX4636EUB-TG069?
The absolute maximum supply voltage (V+) for MAX4636EUB-TG069 is +6V. Operation above this level risks permanent damage. The device is specified for reliable operation from +1.8V to +5.5V, with on-resistance and switching speed optimized across that range. Exceeding +6V violates Absolute Maximum Ratings and may compromise internal ESD protection structures.
Does MAX4636EUB-TG069 support rail-to-rail analog signals?
Yes, MAX4636EUB-TG069 supports rail-to-rail analog signal handling: the analog signal range extends from GND to V+, enabling full utilization of the supply voltage without clipping. This is confirmed in the Electrical Characteristics table under "Analog Signal Range" (0V to V+) and validated by typical operating curves showing stable on-resistance across the entire voltage span.
What is the logic polarity of MAX4636EUB-TG069 compared to MAX4635?
MAX4636EUB-TG069 uses non-inverting logic: a high-level input (INx = VIH) connects COMx to NOx, and a low-level input (INx = VIL) connects COMx to NCx. In contrast, MAX4635 has inverted logic. This distinction is explicitly stated in the General Description and verified in the Truth Table section of the datasheet.
Can MAX4636EUB-TG069 interface directly with 5V logic while powered from a 3.3V supply?
Yes, MAX4636EUB-TG069 logic inputs (IN1, IN2) tolerate voltages up to +5.5V independent of V+, allowing direct connection to 5V logic outputs even when V+ = +3.3V or +1.8V. This eliminates external level shifters and is documented in the Applications Information section under "Logic Inputs."
Is MAX4636EUB-TG069 pin-compatible with MAX4636EUB or MAX4636EUB+?
Yes, MAX4636EUB-TG069 is pin-compatible with all MAX4636EUB variants (including MAX4636EUB, MAX4636EUB+, and MAX4636EUB+T), as they share the same 10-pin µMAX package (drawing 21-0061I, variation U10-2). Differences are limited to tape-and-reel packaging (TG069 denotes specific reel size) and RoHS status-not pinout, function, or electrical behavior.
MAX4636EUB-TG069 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 14ns, 6ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-uMAX/uSOP
MAX4636EUB-TG069 FAQ
1.How can I place an order for MAX4636EUB-TG069 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4636EUB-TG069 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 MAX4636EUB-TG069 reliable?
The price and inventory of MAX4636EUB-TG069 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4636EUB-TG069 is usually 5 days.
3.What payment methods are accepted for MAX4636EUB-TG069?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4636EUB-TG069 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4636EUB-TG069?
MAX4636EUB-TG069 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4636EUB-TG069 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 MAX4636EUB-TG069?
For technical support, including MAX4636EUB-TG069 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4636EUB-TG069 requirements.
6.How does Aetrix verify that MAX4636EUB-TG069 is sourced from the original manufacturer or authorized distributors?
All MAX4636EUB-TG069 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 MAX4636EUB-TG069 meets industry standards.
7.What is the process for return or replacement of MAX4636EUB-TG069?
All MAX4636EUB-TG069 units undergo pre-shipment inspection (PSI). If there is an issue with MAX4636EUB-TG069, 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 MAX4636EUB-TG069 part is unused and in its original packaging.
Return procedure for MAX4636EUB-TG069:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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