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Analog Devices Inc./Maxim Integrated MAX4616CSD+T
- Part No.:
- MAX4616CSD+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4616CSD+T.pdf
- Description:
- IC SW SPST-NO/NCX4 10OHM 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,530
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Product details
Overview
MAX4616CSD+T from Analog Devices is a quad SPST CMOS analog switch with two normally open (NO) and two normally closed (NC) channels, designed for low-voltage signal routing in battery-powered and precision analog systems. It operates from +2V to +5.5V, delivers 10Ω max on-resistance at +5V, 12ns turn-on time, rail-to-rail signal handling (0V to V+), and <6nA off-leakage at +85°C - enabling high-fidelity audio switching and low-distortion data acquisition.
For engineers reviewing the MAX4616CSD+T datasheet, MAX4616CSD+T pinout, MAX4616CSD+T application, or MAX4616CSD+T equivalent, key selection criteria include dual NO/NC topology per package, guaranteed 1Ω max on-resistance matching between channels, flat on-resistance over full signal range, TTL/CMOS logic compatibility at +5V, and narrow SO-14 packaging for space-constrained PCB layouts.
Technical Context
The MAX4616CSD+T integrates four independent SPST switches in a single 14-pin narrow SOIC package, with IN1–IN4 controlling channel states: IN1/IN3 drive NO1/NO3 (OFF at logic low, ON at high), while IN2/IN4 drive NC2/NC4 (ON at logic low, OFF at high). Its CMOS architecture ensures rail-to-rail analog conduction and minimal charge injection (6.5pC).
Switching performance is supply-voltage dependent: tON/tOFF degrade from 12ns/10ns at +5V to 15ns/12ns at +3.3V and 6.5ns/2.8ns at +2.5V; on-resistance rises from 10Ω (+5V) to 20Ω (+3.3V) and 60Ω (+2.5V), with flatness maintained ≤1Ω across VCOM = 0V to V+.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V - supports direct integration into 2.5V, 3.3V, and 5V logic/system rails without level shifting |
| On-Resistance (max) | 10Ω at +5V - ensures <1% gain error in 1kΩ sensor interface paths; matched within 1Ω between channels |
| Turn-On / Turn-Off Time | 12ns / 10ns at +5V - enables clean switching of audio-band and medium-speed data signals without glitching |
| Off-Leakage Current | 6nA at TA = +85°C - preserves accuracy in high-impedance sample-and-hold and sensor front-end circuits |
| Analog Signal Range | 0V to V+ - allows full-rail signal transmission without clipping in unipolar systems |
| Logic Thresholds | VIN_H = 2.4V, VIN_L = 0.8V at +5V - guarantees interoperability with standard TTL and CMOS outputs |
| Charge Injection | 6.5pC - limits voltage kick in sampling capacitors to <1mV for 1nF hold capacitors |
Pinout & Package
MAX4616CSD+T is housed in a 14-pin narrow SOIC (SO-14) package, 3.9mm wide, with standard 1.27mm pitch and gull-wing leads suitable for reflow soldering. Pin 1 marked by notch or dot; pin 7 = GND, pin 14 = V+.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 8 | NO1, NO3, NO4 | Normally open analog terminals - conduct only when respective INx = HIGH; bidirectional signal path |
| 11 | NC4 | Normally closed analog terminal - conducts when IN4 = LOW; complements NO4 for break-before-make routing |
| 2, 4, 9, 10 | COM1–COM4 | Common analog ports - connect to signal source/load; support rail-to-rail voltage swing (0V to V+) |
| 13, 5, 6, 12 | IN1–IN4 | Digital control inputs - accept TTL/CMOS logic levels; no external pull-ups required |
| 7 | GND | Analog/digital ground reference - must be low-impedance; separates signal return from power return in mixed-signal layouts |
| 14 | V+ | Positive supply - powers analog and digital sections; decoupling capacitor (0.1µF) required near pin |
Key Features
| Feature | Design Value |
|---|---|
| Dual NO/NC topology | Two independently controlled NO and two NC switches enable flexible signal path configuration (e.g., redundant sensing, fail-safe routing) |
| 1Ω max on-resistance match | Ensures consistent gain/attenuation across channels in multi-path instrumentation amplifiers or AFEs |
| Rail-to-rail signal handling | Supports full-scale analog signals from 0V to V+ without clamping or distortion - critical for ADC driver and DAC output stages |
| 6.5pC charge injection | Minimizes sampling error in precision data acquisition; compatible with 16-bit SAR ADC hold capacitors |
| -96dB crosstalk @ 100kHz | Prevents signal coupling between adjacent switched paths in multi-channel audio or sensor multiplexing |
Applications
| Battery-Powered Portable Instrumentation | Audio Signal Routing |
|---|---|
Use Scenario: Multiplexing thermistor, RTD, and voltage sensor inputs into a single low-power ADC in handheld test equipment. IC Role / Device Role / Timing Role: Quad analog switch providing channel-selectable signal path with <6nA leakage to preserve measurement integrity during sleep mode. Use Value: Enables >10-year battery life via ultra-low I+ (<1µA) and eliminates need for discrete MOSFET arrays or relays. |
Use Scenario: Selecting between microphone, line-in, and headphone output paths in a portable audio codec. IC Role / Device Role / Timing Role: Low-distortion SPST switch routing AC-coupled audio with THD+N <0.034% at 1kHz. Use Value: Delivers clean audio switching without pop/click due to matched RON and <6.5pC charge injection. |
| Low-Voltage Data Acquisition Systems | Sample-and-Hold Circuits |
Use Scenario: Isolating sensor bridges from excitation sources and ADC inputs in industrial IoT nodes powered by 3.3V LDOs. IC Role / Device Role / Timing Role: Precision analog switch with 1Ω RON matching and flat 1Ω RFLAT(ON) across 0–3.3V range. Use Value: Maintains <0.1% channel-to-channel gain error across temperature without calibration. |
Use Scenario: Controlling hold capacitor charging in a 16-bit SAR ADC front-end with sub-LSB settling. IC Role / Device Role / Timing Role: Fast-switching (12ns tON) NO switch initiating sample phase with minimal aperture jitter. Use Value: Limits sampling uncertainty to <0.05% of full scale at 100ksps due to low charge injection and tight RON match. |
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 |
|---|---|---|---|
| MAX4614CSD+T | Four NO-only switches; identical RON, speed, and supply specs; same pinout | Suitable where all paths require active-high enable (e.g., sensor array scanning) | Select when uniform NO behavior simplifies control logic; not interchangeable with MAX4616CSD+T due to NC functionality absence |
| ADG1419BRUZ | Single-pole double-throw (SPDT) topology; 1.5Ω RON; +5.5V max supply; TSSOP-16 package | Requires PCB redesign (16-pin vs. 14-pin); supports break-before-make but lacks dual NO/NC mix per package | Choose for higher channel density per switch or when SPDT routing is mandatory; not pin-compatible or functionally equivalent |
Compared with MAX4614CSD+T (NO-only) and ADG1419BRUZ (SPDT), the MAX4616CSD+T uniquely provides integrated NO/NC pairs in a compact SO-14 footprint - enabling fail-safe signal routing and simplified redundancy schemes without additional logic or layout changes.
Availability
MAX4616CSD+T is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, low-voltage data-acquisition systems, sample-and-hold circuits, and communication circuits requiring stable component supply across industrial and medical OEM programs.
Supply support for MAX4616CSD+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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.
The MAX4616CSD+T belongs to the MAX461x family of low-voltage, high-speed analog switches, engineered specifically for precision signal routing in space- and power-constrained applications where rail-to-rail operation and ultra-low leakage are critical.
FAQ
What is the maximum supply voltage rating for the MAX4616CSD+T?
The MAX4616CSD+T has an absolute maximum supply voltage of +6V, but its specified operating range is +2V to +5.5V. Operation above +5.5V risks exceeding safe internal field oxide stress and may cause premature wear-out; sustained use at +6V is not recommended per Analog Devices' reliability guidelines.
Does the MAX4616CSD+T support rail-to-rail analog signal switching?
Yes, the MAX4616CSD+T supports true rail-to-rail analog signal handling: input signals from 0V to V+ are passed without clipping or distortion. This capability is enabled by its CMOS process and internal level-shifting circuitry, making it suitable for unipolar sensor interfaces and DAC output buffering.
How does the on-resistance of the MAX4616CSD+T vary with supply voltage?
On-resistance increases as supply voltage decreases: 10Ω max at +5V, 20Ω max at +3.3V, and 60Ω max at +2.5V (all measured at TA = +25°C). This voltage dependence is inherent to CMOS switch design and must be accounted for in gain-critical paths - e.g., a 20Ω RON at +3.3V introduces ~0.2% error in a 10kΩ load path.
Can the MAX4616CSD+T be used in audio applications without audible artifacts?
Yes, the MAX4616CSD+T is qualified for audio routing: THD+N is 0.034% at 1kHz with 2VP-P signal and +5V supply, and crosstalk is -96dB at 100kHz. Combined with 6.5pC charge injection and 12ns switching, it prevents clicks/pops in line-level and mic-level paths when driven with proper slew-limited control signals.
What is the pin-compatible alternative if only normally open switches are needed?
The MAX4614CSD+T is pin-compatible and functionally identical except that all four switches are normally open (NO). It shares the same SO-14 package, electrical specs (RON, tON/tOFF, leakage), and logic thresholds - allowing drop-in replacement in designs where NC functionality is unused and control logic assumes active-high enable for all channels.
MAX4616CSD+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO/NC
- 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-SOIC
MAX4616CSD+T FAQ
1.How can I place an order for MAX4616CSD+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4616CSD+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 MAX4616CSD+T reliable?
The price and inventory of MAX4616CSD+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4616CSD+T is usually 5 days.
3.What payment methods are accepted for MAX4616CSD+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4616CSD+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4616CSD+T?
MAX4616CSD+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4616CSD+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 MAX4616CSD+T?
For technical support, including MAX4616CSD+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4616CSD+T requirements.
6.How does Aetrix verify that MAX4616CSD+T is sourced from the original manufacturer or authorized distributors?
All MAX4616CSD+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 MAX4616CSD+T meets industry standards.
7.What is the process for return or replacement of MAX4616CSD+T?
All MAX4616CSD+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4616CSD+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 MAX4616CSD+T part is unused and in its original packaging.
Return procedure for MAX4616CSD+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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