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Analog Devices Inc./Maxim Integrated MAX4695EGC+TG069
- Part No.:
- MAX4695EGC+TG069
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
MAX4695EGC+TG069.pdf
- Description:
- LOW VOLTAGE, 60 OHM DUAL SPDT AN
- Quantity:
- Payment:
- Shipping:
Inventory:7,500
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Product details
Overview
The MAX4695EGC+TG069 from Maxim Integrated is a low-voltage, dual SPDT analog switch operating from a single +1.8V to +5.5V supply, delivering 60Ω (max) on-resistance at +2.7V, 30ns turn-on time, and rail-to-rail signal handling for audio/video routing in battery-powered portable electronics.
For engineers reviewing the MAX4695EGC+TG069 datasheet, MAX4695EGC+TG069 pinout, MAX4695EGC+TG069 application, or MAX4695EGC+TG069 equivalent, key selection considerations include guaranteed RON matching (≤3Ω), break-before-make timing (≤2ns), -82dB crosstalk at 1MHz, THD of 0.03%, and compatibility with 1.8V logic inputs at +2.7V to +3.3V supply.
Technical Context
The MAX4695EGC+TG069 integrates two independent SPDT switches with break-before-make switching action, ensuring no signal shorting during state transitions. Its CMOS architecture supports bidirectional analog signal flow across COM/NO/NC terminals with rail-to-rail voltage range (GND to V+).
Designed for low-noise, low-distortion signal routing, it achieves -75dB off-isolation and >300MHz -3dB bandwidth while maintaining 4pC charge injection and 100pA max leakage at +25°C - critical for precision data-acquisition and high-fidelity audio paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +1.8V to +5.5V single supply - enables direct integration into 1.8V, 2.5V, 3.3V, and 5V systems without level-shifting. |
| On-Resistance (RON) | 60Ω (max) at +2.7V - ensures minimal signal attenuation and gain error in sensor or audio signal paths. |
| RON Matching | 3Ω (max) between channels - preserves amplitude balance in differential or stereo routing applications. |
| Turn-On / Turn-Off Time | tON = 30ns, tOFF = 18ns at +3V - supports fast multiplexing in high-speed data acquisition and digital control loops. |
| Crosstalk | -82dB at 1MHz - prevents audible interference or signal coupling between adjacent audio/video channels. |
| THD | 0.03% at 20Hz–20kHz - meets fidelity requirements for consumer-grade MP3 players and cellular phone audio subsystems. |
| Charge Injection | 4pC - minimizes voltage glitch on sampled-hold nodes and ADC input capacitors. |
Pinout & Package
MAX4695EGC+TG069 is housed in a 12-pin Thin QFN package (3mm × 3mm × 0.8mm) with exposed thermal pad, optimized for space-constrained portable designs and improved power dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2 | Digital control inputs | CMOS-compatible logic inputs controlling Switch 1 and Switch 2 independently; accept 1.8V thresholds at +2.7V–+3.3V supply. |
| COM1, COM2 | Analog common terminals | Bidirectional signal ports - serve as inputs or outputs depending on switch state; support rail-to-rail analog swing (GND to V+). |
| NO1, NO2 | Normally open analog terminals | Connect to COM when corresponding IN is high; used for active-path signal routing (e.g., audio source selection). |
| NC1, NC2 | Normally closed analog terminals | Connect to COM when corresponding IN is low; enable default/fallback signal paths (e.g., mute or bypass modes). |
| V+ | Positive supply | Single power rail for analog and digital sections; must be applied before analog signals to prevent latch-up. |
| GND | Ground reference | Common return for supply, logic, and analog signals; requires low-impedance connection to minimize noise coupling. |
| N.C. | No connection | Pins 6 and 10 are unconnected internally - must be left floating or tied to GND per layout best practices. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from GND to V+, eliminating clipping in full-supply-range audio and sensor interfaces. |
| Break-before-make switching | Guaranteed ≤2ns interval prevents momentary shorting between NO and NC paths - essential for relay replacement and fault-tolerant routing. |
| Low THD (0.03%) | Preserves signal integrity in high-fidelity audio paths such as MP3 player line-out or headset amplifiers. |
| 1.8V logic compatibility | Enables direct interfacing with ultra-low-voltage microcontrollers (e.g., ARM Cortex-M0+) without external level shifters. |
| High off-isolation (-75dB) | Blocks unwanted signal bleed in communication circuits and PCMCIA card multiplexers, improving channel separation. |
Applications
| MP3 Players | Battery-Operated Equipment |
|---|---|
Use Scenario: Selecting between internal DAC output and external line-in for recording or playback. IC Role / Device Role / Timing Role: Dual SPDT analog switch routing stereo audio paths with simultaneous left/right channel control. Use Value: 0.03% THD and -82dB crosstalk preserve stereo imaging and prevent inter-channel distortion during source switching. |
Use Scenario: Managing signal paths in handheld medical monitors or portable test equipment with varying sensor inputs. IC Role / Device Role / Timing Role: Low-leakage (100pA max), rail-to-rail analog switch enabling accurate DC-coupled sensor multiplexing. Use Value: 60Ω RON flatness (≤10Ω) ensures consistent gain across full input voltage range, minimizing measurement error. |
| Audio/Video Signal Routing | Communications Circuits |
Use Scenario: Switching HDMI auxiliary audio channels or composite video sources in set-top boxes. IC Role / Device Role / Timing Role: High-bandwidth (>300MHz) analog switch supporting baseband video and multi-megahertz audio clocks. Use Value: 30ns tON enables sub-frame switching latency, avoiding visible artifacts during dynamic source changes. |
Use Scenario: Isolating RF front-end components or routing IF signals in cellular transceivers and modem basebands. IC Role / Device Role / Timing Role: Low-capacitance (7pF off, 19pF on) and high off-isolation (-75dB) analog switch for impedance-matched signal path control. Use Value: Minimal parasitic loading maintains 50Ω system impedance integrity and prevents reflection-induced signal degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG721BRMZ-REEL | Higher RON (85Ω max at +3V), slower tON/tOFF (45ns/35ns), no guaranteed break-before-make | Acceptable for non-critical general-purpose switching but unsuitable for relay-replacement or low-THD audio | Select only if cost sensitivity outweighs performance requirements; verify timing margins in real-time control loops. |
| TS5A23157DCUR | Lower RON (0.9Ω typ at +3.3V), higher supply current (1µA vs. <1µA), no 1.8V logic guarantee | Better for low-RON precision instrumentation, but lacks 1.8V logic compatibility for ultra-low-power MCU interfaces | Prefer when driving heavy loads or requiring sub-ohm resistance; avoid where 1.8V logic interface is mandatory. |
Compared with ADG721BRMZ-REEL and TS5A23157DCUR, the MAX4695EGC+TG069 uniquely balances low THD (0.03%), guaranteed break-before-make timing (≤2ns), and native 1.8V logic compatibility - making it optimal for portable audio and battery-constrained mixed-signal systems where signal fidelity and power efficiency are co-prioritized.
Availability
MAX4695EGC+TG069 is available at Aetrix Electronics and suitable for MP3 players, battery-operated medical devices, and communications circuits requiring stable component supply, RoHS-compliant sourcing, and long-term production continuity.
Supply support for MAX4695EGC+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) is a semiconductor company specializing in high-performance analog, mixed-signal, and power-management ICs for industrial, automotive, and consumer applications.
The MAX4695EGC+TG069 belongs to Maxim's precision analog switch product line, engineered specifically for low-voltage, low-distortion signal routing in portable and power-sensitive systems.
FAQ
What is the maximum supply voltage rating for MAX4695EGC+TG069?
The absolute maximum supply voltage (V+) for MAX4695EGC+TG069 is +6V. Operation beyond this limit risks permanent damage. The device is specified for reliable operation from +1.8V to +5.5V, with optimal RON and timing performance achieved at +2.7V to +5.5V. Always apply V+ before analog signals to prevent latch-up, as outlined in the datasheet's Power-Supply Sequencing section.
Does MAX4695EGC+TG069 support bidirectional analog signal flow?
Yes, MAX4695EGC+TG069 supports fully bidirectional analog signal routing. Its COM, NO, and NC terminals have no intrinsic directionality - any terminal can serve as input or output depending on circuit configuration and switch state. This enables flexible use cases such as shared sensor lines, audio loopbacks, or reversible data-acquisition paths without redesigning PCB traces.
What is the guaranteed on-resistance matching between channels for MAX4695EGC+TG069?
MAX4695EGC+TG069 guarantees ≤3Ω maximum on-resistance matching (∆RON) between its two SPDT switches when operated at +2.7V supply and +25°C. This specification holds across the full temperature range (-40°C to +85°C) and ensures balanced signal gain or attenuation in stereo, differential, or parallel-path applications - critical for maintaining channel symmetry in audio and instrumentation systems.
Is MAX4695EGC+TG069 compatible with 1.8V logic inputs?
Yes, MAX4695EGC+TG069 features 1.8V CMOS-logic compatible digital inputs when powered from a +2.7V to +3.3V supply. VIH is guaranteed ≥1.4V and VIL ≤0.5V under those conditions, allowing direct interface with 1.8V-output microcontrollers and FPGAs without level-shifting circuitry - reducing BOM count and board area in space-constrained portable designs.
What is the typical charge injection value for MAX4695EGC+TG069, and why does it matter?
MAX4695EGC+TG069 specifies a typical charge injection of 4pC (maximum 8pC at +5.5V). This low value minimizes voltage glitches on high-impedance nodes such as sample-and-hold capacitors, ADC inputs, or sensor bias networks. In precision data-acquisition systems, excessive charge injection causes settling errors and increased conversion uncertainty - making the 4pC spec critical for maintaining accuracy in 12-bit+ measurement applications.
MAX4695EGC+TG069 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MAX4695EGC+TG069 FAQ
1.How can I place an order for MAX4695EGC+TG069 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4695EGC+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 MAX4695EGC+TG069 reliable?
The price and inventory of MAX4695EGC+TG069 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4695EGC+TG069 is usually 5 days.
3.What payment methods are accepted for MAX4695EGC+TG069?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4695EGC+TG069 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4695EGC+TG069?
MAX4695EGC+TG069 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4695EGC+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 MAX4695EGC+TG069?
For technical support, including MAX4695EGC+TG069 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4695EGC+TG069 requirements.
6.How does Aetrix verify that MAX4695EGC+TG069 is sourced from the original manufacturer or authorized distributors?
All MAX4695EGC+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 MAX4695EGC+TG069 meets industry standards.
7.What is the process for return or replacement of MAX4695EGC+TG069?
All MAX4695EGC+TG069 units undergo pre-shipment inspection (PSI). If there is an issue with MAX4695EGC+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 MAX4695EGC+TG069 part is unused and in its original packaging.
Return procedure for MAX4695EGC+TG069:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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