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Analog Devices Inc./Maxim Integrated MAX4753EGE
- Part No.:
- MAX4753EGE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-VFQFN Exposed Pad
- Datasheet:
-
MAX4753EGE.pdf
- Description:
- IC SW SPST-NO/NCX4 900MOHM 16QFN
- Quantity:
- Payment:
- Shipping:
Inventory:15,983
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Product details
Overview
MAX4753EGE from Maxim Integrated is a quad SPST analog switch with two normally open (NO) and two normally closed (NC) channels, operating from a single +1.6V to +3.6V supply. It delivers 0.9Ω max on-resistance at +3V, 30ns turn-on time, break-before-make switching, and 1.8V CMOS logic compatibility - enabling precise signal routing in low-voltage portable audio and data-acquisition systems.
For engineers reviewing the MAX4753EGE datasheet, MAX4753EGE pinout, MAX4753EGE application, or MAX4753EGE equivalent, key selection criteria include verified RON flatness (0.1Ω max), channel matching (0.12Ω max), rail-to-rail analog signal handling, and QFN-16 package thermal performance for space-constrained battery-powered designs.
Technical Context
The MAX4753EGE implements CMOS-based quad SPST switching with dedicated NO/NC topology per channel pair, supporting bidirectional analog signal flow across GND to V+ range. Its break-before-make timing (2ns min) prevents momentary shorting during state transitions, critical for power routing and multiplexed sensor interfaces.
It features 1.8V-tolerant digital inputs independent of V+, allowing mixed-voltage control logic, and maintains sub-5nA leakage (TA = −40°C to +85°C) with <1µW quiescent power - optimized for always-on subsystems in cellular phones and modems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +1.6V to +3.6V single supply - enables direct integration with Li-ion battery rails and 1.8V/3.3V logic domains. |
| On-Resistance (RON) | 0.9Ω max at +3V - supports 100mA continuous current with <90mV drop, minimizing signal attenuation in audio paths. |
| RON Flatness | 0.1Ω max at +3V - ensures consistent gain and THD (<0.031%) across full analog input range (0V to V+). |
| Turn-On/Off Time | tON = 30ns, tOFF = 25ns (RL = 50Ω, CL = 35pF) - suitable for high-speed data acquisition up to ~10MHz bandwidth. |
| Break-Before-Make Delay | tBBM = 2ns min - guarantees no overlap between NO and NC conduction, preventing supply shorts in power-switching applications. |
| Logic Compatibility | 1.8V CMOS inputs at +3V supply - eliminates level-shifter requirement when driven by modern low-voltage microcontrollers. |
| Leakage Current | ±5nA max (COM/NO/NC off-state) - preserves accuracy in high-impedance sensor front-ends and battery monitoring circuits. |
Pinout & Package
MAX4753EGE is housed in a 3mm × 3mm, 16-pin QFN package with exposed thermal pad (JEDEC MO-220, variant 21-0136), rated for 1349mW power dissipation at TA = +70°C and 16.9W/°C derating above.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 11, 15 | NO1, NO3, COM1, COM3 | Pin 1 = NO1 (normally open), Pin 7 = COM1, Pin 11 = NO3, Pin 15 = COM3 - defines first NO/COM pair and third NO/COM pair. |
| 2, 8, 9, 16 | IN1, IN2, IN3, IN4 | Logic control inputs - high = connect NO, low = connect NC (for respective channel); all 1.8V CMOS compatible. |
| 3, 10 | NC2, NC4 | Pin 3 = NC2, Pin 10 = NC4 - second and fourth normally closed terminals; active when corresponding INx = low. |
| 4, 5, 6, 12 | COM2, COM4, GND, V+ | Pin 4 = COM2, Pin 5 = COM4, Pin 6 = GND, Pin 12 = V+ - provides dual common paths, ground reference, and power input. |
| 13, 14 | N.C., N.C. | No-connect pins - not internally bonded; must be left floating or tied to GND per layout best practices. |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed 2ns minimum isolation between NO and NC states - prevents cross-conduction in power path selection. |
| Rail-to-rail analog signal handling | Supports signals from GND to V+ without clipping - preserves full dynamic range in audio/video routing and sensor interfaces. |
| Low on-resistance matching | 0.12Ω max RON mismatch between channels - ensures balanced gain and phase response in differential or multi-channel systems. |
| Ultra-low leakage | ±5nA max off-leakage over full temperature range - maintains integrity of high-impedance measurement nodes in data-acquisition systems. |
| High current capability | 100mA continuous per channel - enables direct switching of bias currents, LED drivers, or low-power peripherals without external buffers. |
Applications
| Audio Signal Routing | Battery-Powered Data Acquisition |
|---|---|
Use Scenario: Switching microphone inputs, headphone outputs, or line-level signals in smartphones and portable media players. IC Role / Device Role / Timing Role: Quad SPST analog switch with NO/NC configuration enables flexible input/output reconfiguration and mute functionality. Use Value: 0.9Ω RON and 0.031% THD preserve audio fidelity; break-before-make prevents pop/click artifacts during channel switching. |
Use Scenario: Multiplexing sensor outputs (e.g., thermistors, accelerometers) into a shared ADC in wearable health monitors. IC Role / Device Role / Timing Role: Low-leakage, rail-to-rail analog switch isolates high-impedance sensors and routes signals without loading. Use Value: ±5nA off-leakage and 0.1Ω RON flatness ensure measurement accuracy; 1.6V–3.6V operation matches coin-cell or LiPo supply ranges. |
| PCMCIA/CardBus Power Management | Modem Line Interface Switching |
Use Scenario: Enabling/disabling power and signal paths to PCMCIA cards during hot-insertion and sleep mode. IC Role / Device Role / Timing Role: Dual NO/NC topology controls VCC delivery and signal isolation with controlled sequencing. Use Value: Break-before-make action prevents bus contention; 100mA rating handles card power-up surges without derating. |
Use Scenario: Routing analog line signals (POTS, DSL) between codec, line driver, and protection circuitry in embedded modems. IC Role / Device Role / Timing Role: High-bandwidth SPST switch manages signal path selection while maintaining impedance continuity. Use Value: 30ns switching and −80dB crosstalk suppress interference between transmit/receive paths; QFN-16 minimizes board area. |
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 |
|---|---|---|---|
| MAX4753EUD | Same electrical specs, but in 14-pin TSSOP (4.4mm × 5mm) - larger footprint, lower thermal dissipation (727mW vs. 1349mW). | Preferred where manual assembly or legacy PCB layout requires SOIC-compatible pitch; unsuitable for ultra-dense portable designs. | Select MAX4753EUD only if QFN reflow capability is unavailable or thermal load is minimal. |
| TMUX1574RSVR | 0.5Ω RON (typ), 2.5V–5.5V supply, no break-before-make - higher performance but incompatible voltage range and timing behavior. | Applicable in 3.3V/5V industrial systems requiring lower RON, but not drop-in for +1.6V–+3.6V battery-critical designs. | Choose TMUX1574RSVR only when supply >3.0V and break-before-make is unnecessary; verify layout changes for different pinout. |
Compared with MAX4753EUD and TMUX1574RSVR, the MAX4753EGE uniquely balances ultra-low supply voltage operation (+1.6V), guaranteed break-before-make, and compact QFN thermal performance - making it the sole option for space- and battery-constrained portable systems requiring safe power-path switching.
Availability
MAX4753EGE is available at Aetrix Electronics and suitable for audio signal routing, battery-powered data-acquisition systems, and modem line interface switching requiring stable component supply across automotive-grade temperature range (−40°C to +85°C).
Supply support for MAX4753EGE 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 demanding industrial, communications, and consumer applications.
The MAX475x family targets low-voltage, low-RON analog switching in portable electronics - emphasizing rail-to-rail signal integrity, micropower operation, and robust NO/NC topology for fault-tolerant signal path control.
FAQ
What is the maximum continuous current rating per channel for MAX4753EGE?
The MAX4753EGE supports 100mA continuous current per channel at TA ≤ +70°C, with peak pulsed current up to ±200mA (1ms, 10% duty cycle). This rating is validated across the full −40°C to +85°C operating range and applies to COM, NO, and NC terminals under specified voltage and thermal conditions.
Does MAX4753EGE require external level shifters when driven by 1.8V logic?
No - the MAX4753EGE digital inputs are 1.8V CMOS compatible when operated from a +3V supply, with VIH = +1.4V (min) and VIL = +0.5V (max). At +3V V+, the device accepts 0V/1.8V logic levels directly, eliminating need for external level shifters in mixed-voltage systems.
Is break-before-make timing guaranteed across temperature for MAX4753EGE?
Yes - the MAX4753EGE guarantees ≥2ns break-before-make delay (tBBM) over the full −40°C to +85°C operating range. This specification is ensured by design and correlation testing, not just typical characterization, making it reliable for safety-critical power routing applications.
Can MAX4753EGE handle analog signals beyond the supply rails?
No - the MAX4753EGE supports rail-to-rail analog signals only within GND to V+, with absolute maximum ratings limiting COM/NO/NC voltages to (V+ + 0.3V) and −0.3V. Signals exceeding this range risk forward-biasing internal ESD diodes and causing excessive leakage or damage.
What is the thermal performance difference between MAX4753EGE and MAX4753EUD?
The MAX4753EGE in 16-pin QFN (3mm × 3mm) offers 1349mW continuous power dissipation at +70°C with 16.9W/°C derating, versus 727mW and 9.1W/°C for the 14-pin TSSOP-packaged MAX4753EUD - a 85% higher thermal capacity critical for high-density portable designs.
MAX4753EGE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 900mOhm
- Channel-to-Channel Matching (ΔRon):
- 30mOhm
- Voltage - Supply, Single (V+):
- 1.6V ~ 3.6V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 30ns, 25ns
- -3db Bandwidth:
- -
- Charge Injection:
- 21pC
- Channel Capacitance (CS(off), CD(off)):
- 31pF, 30pF
- Current - Leakage (IS(off)) (Max):
- 2.5nA
- Crosstalk:
- -70dB @ 10MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QFN (3x3)
MAX4753EGE FAQ
1.How can I place an order for MAX4753EGE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4753EGE 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 MAX4753EGE reliable?
The price and inventory of MAX4753EGE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4753EGE is usually 5 days.
3.What payment methods are accepted for MAX4753EGE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4753EGE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4753EGE?
MAX4753EGE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4753EGE 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 MAX4753EGE?
For technical support, including MAX4753EGE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4753EGE requirements.
6.How does Aetrix verify that MAX4753EGE is sourced from the original manufacturer or authorized distributors?
All MAX4753EGE 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 MAX4753EGE meets industry standards.
7.What is the process for return or replacement of MAX4753EGE?
All MAX4753EGE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4753EGE, 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 MAX4753EGE part is unused and in its original packaging.
Return procedure for MAX4753EGE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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