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Analog Devices Inc./Maxim Integrated MAX4614CUD+T
- Part No.:
- MAX4614CUD+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4614CUD+T.pdf
- Description:
- IC SW SPST-NOX4 10OHM 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,780
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Product details
Overview
The MAX4614CUD+T from Analog Devices is a quad, low-voltage, high-speed, normally open (NO) SPST CMOS analog switch operating from +2V to +5.5V supply, featuring 10Ω max on-resistance at +5V, 12ns turn-on time, and rail-to-rail signal handling from V+ to GND - used for precision audio routing and battery-powered multiplexing in portable instrumentation.
For engineers reviewing the MAX4614CUD+T datasheet, MAX4614CUD+T pinout, MAX4614CUD+T application, or MAX4614CUD+T equivalent, key selection criteria include guaranteed channel matching (≤1Ω), sub-6nA off-leakage at +85°C, TTL/CMOS logic compatibility, and TSSOP-14 package suitability for space-constrained mixed-signal PCBs.
Technical Context
This device implements four independent CMOS transmission gates with matched P/N transistor pairs per channel, enabling flat on-resistance (<1Ω variation) across the full 0V to V+ analog range. Its logic inputs accept 0.8V/2.4V thresholds, ensuring robust switching under +5V TTL/CMOS drive without level-shifting.
Each NO switch supports bidirectional analog signals up to ±75mA continuous current, with charge injection limited to 6.5pC and off-isolation of –85dB at 100kHz - critical for low-distortion sample-and-hold and communication channel switching where signal integrity must be preserved across temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V - enables direct integration into 3.3V and 5V systems without external regulators |
| On-Resistance (max) | 10Ω at +5V - ensures minimal voltage drop and gain error in precision signal paths |
| On-Resistance Match | ≤1Ω between channels - guarantees consistent gain/attenuation across multiplexed sensor or audio channels |
| Turn-On / Turn-Off Time | 12ns / 10ns - supports high-speed data acquisition and video switching up to 70MHz bandwidth |
| Off-Leakage Current | ≤6nA at +85°C - preserves accuracy in high-impedance sensor front-ends and battery-monitoring circuits |
| Rail-to-Rail Signal Range | 0V to V+ - allows full utilization of ADC input range and eliminates signal clipping in single-supply systems |
| Logic Compatibility | TTL/CMOS thresholds (0.8V/2.4V) - simplifies interface to microcontrollers and FPGAs without glue logic |
Pinout & Package
MAX4614CUD+T is housed in a 14-pin TSSOP package (3.0mm × 4.4mm, 0.65mm pitch), optimized for automated assembly and thermal performance in compact layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 8, 11 | NO1–NO4 | Normally open analog terminals - connect only when corresponding INx is HIGH; bidirectional signal path |
| 2, 4, 9, 10 | COM1–COM4 | Common analog terminals - serve as input/output junctions for each SPST switch |
| 5, 6, 12, 13 | IN1–IN4 | Digital control inputs - active-HIGH logic drives respective NO switches ON |
| 7 | GND | Analog/digital ground reference - must be low-impedance return for signal integrity and leakage control |
| 14 | V+ | Positive supply - powers internal CMOS switches and defines analog signal ceiling (0V to V+) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-Rail® signal handling | Supports analog voltages from GND to V+ without distortion or clipping - essential for single-supply data acquisition |
| Guaranteed 1Ω max on-resistance match | Ensures identical gain/loss across all four channels - critical for multi-channel calibration and differential measurement |
| 12ns tON / 10ns tOFF | Enables sampling rates >10 MSPS in switched-capacitor circuits and fast analog mux sequencing |
| 6.5pC charge injection | Minimizes settling error in sample-and-hold stages - reduces need for post-switching correction algorithms |
| –85dB off-isolation at 100kHz | Prevents crosstalk between active and inactive signal paths - maintains SNR in dense A/V routing applications |
Applications
| Portable Audio Routing | Battery-Powered Data Acquisition |
|---|---|
Use Scenario: Switching microphone inputs, headphone outputs, or line-level signals in handheld test equipment and wireless audio transceivers. IC Role / Device Role / Timing Role: Quad SPST analog switch providing isolated, low-distortion signal paths controlled by MCU GPIOs. Use Value: 0.034% THD at 20Hz–20kHz and 6.5pC charge injection preserve audio fidelity during real-time routing without audible artifacts. |
Use Scenario: Multiplexing thermistor, RTD, or potentiometer sensor outputs into a shared ADC channel in field-deployable environmental monitors. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling of high-impedance sensors with minimal loading and offset drift. Use Value: ≤6nA off-leakage at +85°C prevents measurement errors in µA-range bias networks; 10Ω RON ensures <0.1% gain error. |
| Video Signal Switching | Communication Channel Selection |
Use Scenario: Selecting between composite video sources (CVBS) or RGB lines in embedded vision modules and industrial HMIs. IC Role / Device Role / Timing Role: High-bandwidth analog switch supporting 70MHz signal passband for standard-definition video without edge ringing. Use Value: –96dB crosstalk and –85dB off-isolation suppress ghosting and interference between adjacent video channels. |
Use Scenario: Isolating RF front-end components (LNA, PA, filter banks) in software-defined radio (SDR) transceivers during transmit/receive mode switching. IC Role / Device Role / Timing Role: Low-charge-injection, fast-turning switch managing signal path isolation to prevent LO leakage and self-jamming. Use Value: 12ns tON enables sub-100ns reconfiguration latency; rail-to-rail operation accommodates DC-coupled IF signal chains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4615CUD+T | Four normally closed (NC) switches instead of NO - complementary logic polarity and default state | Suitable where fail-safe closure (e.g., safety shutoff, default signal path) is required upon power loss or logic fault | Select MAX4615CUD+T only when NC behavior is explicitly needed; not interchangeable without logic inversion |
| ADG1414BRUZ | Higher on-resistance (1.8Ω typ at +5V), wider supply (±5V to +16.5V), larger 16-TSSOP package | Targeted at industrial PLC I/O modules requiring bipolar signal support and higher voltage tolerance | Choose ADG1414BRUZ for ±5V operation or >100k-cycle reliability; MAX4614CUD+T preferred for low-voltage portability |
Compared with MAX4615CUD+T and ADG1414BRUZ, the MAX4614CUD+T delivers optimal combination of ultra-low on-resistance flatness, nanosecond switching, and TSSOP-14 footprint for battery-constrained, high-fidelity analog routing - where NO default state, minimal leakage, and tight channel matching are mandatory.
Availability
MAX4614CUD+T is available at Aetrix Electronics and suitable for portable audio routing, battery-powered data acquisition, video signal switching, communication channel selection, and precision sample-and-hold circuits requiring stable component supply across industrial and medical OEM programs.
Supply support for MAX4614CUD+T 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 precision instrumentation, communications, and industrial markets since 1965.
The MAX4614CUD+T belongs to the MAX461x family of low-voltage, high-speed analog switches designed specifically for rail-to-rail signal routing in portable, low-power, and high-fidelity mixed-signal systems.
FAQ
What is the maximum supply voltage rating for the MAX4614CUD+T?
The MAX4614CUD+T has an absolute maximum supply voltage of +6V, but its specified operational range is +2V to +5.5V. Operating above +5.5V risks exceeding guaranteed on-resistance, leakage, and timing specs - always limit V+ to ≤5.5V in production designs using MAX4614CUD+T.
Does the MAX4614CUD+T support bidirectional analog signal flow?
Yes, the MAX4614CUD+T supports fully bidirectional analog signal flow between COM and NO terminals. Each SPST switch operates identically regardless of signal direction - verified by symmetric on-resistance, leakage, and bandwidth specs in the MAX4614CUD+T datasheet.
What is the guaranteed on-resistance match between channels for MAX4614CUD+T?
The MAX4614CUD+T guarantees ≤1Ω maximum on-resistance mismatch between any two channels at +25°C, and ≤1.2Ω over the full 0°C to +70°C operating range - a key spec enabling accurate multi-channel gain calibration in the MAX4614CUD+T's target applications.
Can the MAX4614CUD+T operate from a +3.3V supply?
Yes, the MAX4614CUD+T is fully specified for +3.3V operation: on-resistance is guaranteed ≤20Ω max, tON/tOFF ≤15ns/12ns, and logic thresholds remain compatible (VIN_H = 2.0V, VIN_L = 0.8V) - making it ideal for modern low-voltage embedded systems using MAX4614CUD+T.
Is the MAX4614CUD+T pin-compatible with the 74HC4066?
Yes, the MAX4614CUD+T is explicitly pin-compatible with the industry-standard 74HC4066 and MAX4610, sharing identical 14-pin TSSOP pinout and logic function mapping - allowing direct replacement in existing designs while delivering superior on-resistance, speed, and leakage performance versus MAX4614CUD+T's legacy counterparts.
MAX4614CUD+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 2V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 12ns, 10ns
- -3db Bandwidth:
- 70MHz
- Charge Injection:
- 6.5pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 5pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
MAX4614CUD+T FAQ
1.How can I place an order for MAX4614CUD+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4614CUD+T 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 MAX4614CUD+T reliable?
The price and inventory of MAX4614CUD+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4614CUD+T is usually 5 days.
3.What payment methods are accepted for MAX4614CUD+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4614CUD+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4614CUD+T?
MAX4614CUD+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4614CUD+T 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 MAX4614CUD+T?
For technical support, including MAX4614CUD+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4614CUD+T requirements.
6.How does Aetrix verify that MAX4614CUD+T is sourced from the original manufacturer or authorized distributors?
All MAX4614CUD+T 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 MAX4614CUD+T meets industry standards.
7.What is the process for return or replacement of MAX4614CUD+T?
All MAX4614CUD+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4614CUD+T, 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 MAX4614CUD+T part is unused and in its original packaging.
Return procedure for MAX4614CUD+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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