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Analog Devices Inc./Maxim Integrated MAX4653EGE
- Part No.:
- MAX4653EGE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-VQFN Exposed Pad
- Datasheet:
-
MAX4653EGE.pdf
- Description:
- IC SWITCH SPSTX4 4OHM 16QFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,857
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Product details
Overview
MAX4653EGE from Maxim Integrated is a low-voltage, quad SPST analog switch with two normally open (NO) and two normally closed (NC) channels, 4Ω max on-resistance at +5V, 0.2Ω max on-resistance matching, and rail-to-rail signal handling capability. It operates from a single +1.8V to +5.5V supply and is used in audio/video routing and low-voltage data-acquisition systems where mechanical relay replacement is required.
For engineers reviewing the MAX4653EGE datasheet, MAX4653EGE pinout, MAX4653EGE application, or MAX4653EGE equivalent, key selection criteria include its dual NO/NC topology, 16-pin QFN (4×4 mm) package, break-before-make timing (1–6 ns), and compatibility with TTL/CMOS logic in battery-powered and precision analog signal-path designs.
Technical Context
The MAX4653EGE implements four independent CMOS SPST switches in a single die, with dedicated IN1–IN4 digital control inputs driving two NO (switches 1 and 4) and two NC (switches 2 and 3) configurations. Its architecture ensures matched RON across channels (≤0.2Ω) and flat on-resistance (≤0.8Ω over 0–V+ signal range) for minimal distortion in bidirectional analog paths.
It supports rail-to-rail analog signals (GND to V+), features −100dB crosstalk at 1MHz, −75dB off-isolation at 1MHz, and ultra-low off-leakage (0.1nA at +25°C). Switching times are 11–14ns (tON) and 6–8ns (tOFF) at +5V, with guaranteed break-before-make operation critical for preventing signal shorting during channel transitions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 4Ω max at +5V - ensures minimal voltage drop and power loss in signal paths up to ±50mA continuous current. |
| On-Resistance Matching | 0.2Ω max between channels - enables precise gain/phase matching in multi-channel instrumentation and AFEs. |
| On-Resistance Flatness | 0.8Ω max over 0–V+ - maintains consistent signal attenuation across full analog input range, reducing harmonic distortion. |
| Supply Voltage Range | +1.8V to +5.5V - supports direct integration into Li-ion, 3.3V, and 5V systems without level-shifting circuitry. |
| Switching Time (tON/tOFF) | 11ns/6ns typ at +5V - enables high-speed multiplexing in sample-and-hold and communications circuits. |
| Break-Before-Make Delay | 1–6ns (MAX4653 only) - prevents momentary short-circuit between NC and NO paths during state transition. |
| Crosstalk / Off-Isolation | −100dB / −75dB at 1MHz - suppresses inter-channel interference in dense audio routing and multi-signal acquisition. |
Pinout & Package
MAX4653EGE is housed in a 16-pin QFN package (4 mm × 4 mm, 0.5 mm pitch) with exposed pad (non-connected per datasheet). Pin 1 is top-left corner, marked by dot or notch; pin numbering proceeds counterclockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2, IN3, IN4 | Digital control inputs | TTL/CMOS-compatible logic signals that enable/disable respective switches; IN1/IN4 control NO switches, IN2/IN3 control NC switches. |
| COM1–COM4 | Analog common terminals | Signal entry points shared between NO and NC paths; each COM connects to one NO and one NC terminal (e.g., COM1 ↔ NO1/NC1). |
| NO1, NO4 | Normally open analog terminals | Open-circuit when IN = 0; connect to COM when IN = 1 - used for active signal routing paths. |
| NC2, NC3 | Normally closed analog terminals | Connected to COM when IN = 0; disconnect when IN = 1 - provide default signal continuity or fail-safe paths. |
| V+ | Positive supply | Single +1.8V to +5.5V analog/digital supply; powers internal switch core and logic interface. |
| GND | Ground reference | Common return for analog signals, digital inputs, and supply - must be low-impedance for leakage and noise control. |
| N.C. | No connection | Pins 3, 6, 11, 14 are unconnected internally - must be left floating or tied to GND per layout best practices. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal support | Handles signals from GND to V+ without clipping - eliminates need for external biasing in single-supply systems. |
| Ultra-low off-leakage current | 0.1nA max at +25°C - preserves signal integrity in high-impedance sensor interfaces and sample-and-hold hold capacitors. |
| Low charge injection | 2pC typical - minimizes voltage glitch on hold capacitors during switching, critical for precision ADC front-ends. |
| High off-isolation and low crosstalk | −75dB off-isolation / −100dB crosstalk at 1MHz - isolates active and inactive channels in multi-source audio/video matrices. |
| Break-before-make timing | Guaranteed 1–6ns delay - prevents transient shorting between NC and NO paths in dual-path redundancy or signal switchover. |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Selecting between multiple microphone or line-level inputs in portable audio codecs. IC Role / Device Role / Timing Role: Quad SPST switch providing bidirectional, low-distortion path selection under microcontroller GPIO control. Use Value: 4Ω RON and 0.8Ω flatness preserve signal amplitude and THD (<0.02%) across 20Hz–20kHz bandwidth. |
Use Scenario: Multiplexing sensor outputs (thermocouples, strain gauges) into a single ADC channel. IC Role / Device Role / Timing Role: Low-leakage (0.1nA), rail-to-rail analog switch enabling high-resolution sampling without offset drift. Use Value: 0.2Ω RON matching ensures channel-to-channel gain consistency; 2pC charge injection avoids hold-capacitor error. |
| Sample-and-Hold Circuits | Relay Replacement in Test Equipment |
|
Use Scenario: Isolating ADC input during conversion phase while holding previous sample on capacitor. IC Role / Device Role / Timing Role: NC/NO dual-configuration switch implementing break-before-make hold-and-acquire sequencing. Use Value: Guaranteed 1–6ns break-before-make prevents hold-capacitor discharge through adjacent channels. |
Use Scenario: Replacing electromechanical relays in automated test equipment for signal path reconfiguration. IC Role / Device Role / Timing Role: Solid-state analog switch delivering faster cycling (ns vs. ms), lower power, and higher reliability than relays. Use Value: +1.8V operation enables direct MCU interfacing; 16-pin QFN reduces board area by >70% vs. SOIC relay drivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4652EGE | Four NO-only switches; identical RON, timing, and package - no NC functionality. | Suitable only where all paths require active-on routing; cannot implement default-closed or fail-safe paths. | Select MAX4652EGE when system design requires uniform NO behavior across all four channels. |
| ADG1412BRUZ | Quad SPST, 1.8Ω RON max at +5V, ±15V dual-supply capable; 16-TSSOP only - no 16-QFN option. | Better RON and wider voltage range, but higher cost and larger footprint; not drop-in compatible with MAX4653EGE layout. | Choose ADG1412BRUZ only if sub-2Ω on-resistance or dual-supply operation is mandatory and board redesign is acceptable. |
Compared with MAX4652EGE and ADG1412BRUZ, the MAX4653EGE uniquely provides mixed NO/NC topology in a compact 4×4 mm QFN, enabling both active routing and default-path continuity without external components - a key differentiator for fault-tolerant and space-constrained designs.
Availability
MAX4653EGE is available at Aetrix Electronics and suitable for battery-powered systems, audio/video signal routing, low-voltage data-acquisition systems, and sample-and-hold circuits requiring stable component supply and long-term industrial temperature support (−40°C to +85°C).
Supply support for MAX4653EGE 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, communications, and consumer applications.
The MAX4653EGE belongs to Maxim's low-voltage analog switch product line, designed specifically for replacing mechanical relays and enabling precision, low-power signal routing in portable and space-constrained electronic systems.
FAQ
What is the operating temperature range for the MAX4653EGE?
The MAX4653EGE is specified for operation from −40°C to +85°C. This industrial-grade temperature range is validated across all electrical parameters including on-resistance, leakage current, and switching times, making the MAX4653EGE suitable for deployment in harsh environments such as factory automation and outdoor instrumentation without derating.
Does the MAX4653EGE support rail-to-rail analog signals?
Yes, the MAX4653EGE supports rail-to-rail analog signals - meaning it can pass voltages from GND to V+ without clipping or distortion. This capability is inherent to its CMOS switch architecture and is confirmed across the full +1.8V to +5.5V supply range, enabling direct use in single-supply sensor interfaces and audio paths without level-shifting circuitry.
What is the significance of the "break-before-make" specification for the MAX4653EGE?
The MAX4653EGE guarantees break-before-make timing of 1–6ns, ensuring the NC path opens before the NO path closes during logic transitions. This prevents momentary short-circuits between signal sources - a critical requirement in sample-and-hold circuits, redundant signal paths, and any application where simultaneous conduction could damage upstream circuitry or corrupt data.
Can the MAX4653EGE be used with a 3.3V supply?
Yes, the MAX4653EGE operates fully across +1.8V to +5.5V, including standard 3.3V systems. At +3V supply, its on-resistance is 7Ω max, on-resistance flatness is 2.5Ω max, and switching times increase slightly to 13–16ns (tON) and 7–10ns (tOFF). All logic thresholds (VIH = 2.0V, VIL = 0.4V) remain compatible with 3.3V CMOS I/O.
How does the MAX4653EGE differ from the MAX4651EGE and MAX4652EGE?
The MAX4653EGE integrates two NO and two NC switches per package, whereas MAX4651EGE contains four NC-only switches and MAX4652EGE contains four NO-only switches. All three share identical electrical specs (RON, timing, supply range, package options), but only the MAX4653EGE supports mixed topology - essential for applications requiring both default-closed and active-on signal paths in one device.
MAX4653EGE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPST - Open/Closed
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 50mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 14ns, 8ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 16pF, 16pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -100dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QFN (5x5)
MAX4653EGE FAQ
1.How can I place an order for MAX4653EGE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4653EGE 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 MAX4653EGE reliable?
The price and inventory of MAX4653EGE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4653EGE is usually 5 days.
3.What payment methods are accepted for MAX4653EGE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4653EGE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4653EGE?
MAX4653EGE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4653EGE 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 MAX4653EGE?
For technical support, including MAX4653EGE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4653EGE requirements.
6.How does Aetrix verify that MAX4653EGE is sourced from the original manufacturer or authorized distributors?
All MAX4653EGE 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 MAX4653EGE meets industry standards.
7.What is the process for return or replacement of MAX4653EGE?
All MAX4653EGE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4653EGE, 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 MAX4653EGE part is unused and in its original packaging.
Return procedure for MAX4653EGE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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