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Analog Devices Inc./Maxim Integrated MAX4618CUE+TG002
- Part No.:
- MAX4618CUE+TG002
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
MAX4618CUE+TG002.pdf
- Description:
- INTEGRATED CIRCUIT
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Product details
Overview
MAX4618CUE+TG002 from Maxim Integrated is a high-speed, low-voltage CMOS analog switch configured as two independent 4-channel multiplexers, operating from +2V to +5.5V single supply with 15ns turn-on time, 10ns turn-off time, and guaranteed 10Ω max on-resistance at +5V - used for precision signal routing in battery-powered audio/video systems.
For engineers reviewing the MAX4618CUE+TG002 datasheet, MAX4618CUE+TG002 pinout, MAX4618CUE+TG002 application, or MAX4618CUE+TG002 equivalent, this page delivers verified electrical specs, TSSOP-16 pin mapping, real-world leakage and distortion performance, and validated alternative parts for low-voltage analog switching design.
Technical Context
The MAX4618CUE+TG002 implements dual 4:1 analog multiplexer architecture with independent address inputs (A/B for each section) and shared enable control. Its BiCMOS process enables rail-to-rail analog signal handling and guarantees 1Ω on-resistance matching between channels under +5V supply.
Digital inputs comply with TTL/CMOS thresholds (0.8V–2.4V at VCC = +5V), and internal ESD diodes clamp analog terminals to VCC/GND. Break-before-make timing is guaranteed at ≤1.5ns, minimizing transient coupling during channel switching.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - supports direct integration into 3.3V and 5V logic systems without level shifters. |
| On-Resistance (max) | 10Ω at +5V - ensures minimal signal attenuation and voltage drop in precision sensor or audio paths. |
| On-Resistance Match | ≤1Ω between channels at +5V - critical for matched-gain instrumentation amplifier front-ends and differential signal routing. |
| Turn-On / Turn-Off Time | 15ns / 10ns - enables high-speed data acquisition sampling up to ~30MHz effective switching rate. |
| Off-Leakage Current | 1nA at +25°C - preserves accuracy in high-impedance sensor interfaces (e.g., pH electrodes, piezoelectric transducers). |
| Crosstalk / Off-Isolation | <-96dB / <-93dB at 100kHz - maintains channel separation in multi-source audio mixing or multi-sensor monitoring. |
| Total Harmonic Distortion | <0.017% at 1Vp-p, 600Ω load - meets fidelity requirements for line-level analog audio signal routing. |
Pinout & Package
MAX4618CUE+TG002 is housed in a 16-pin TSSOP package (U16+2 outline, 4.4mm × 5.0mm body, 0.65mm pitch), RoHS-compliant and lead-free.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | Positive supply input - powers internal CMOS switches and logic; sets analog signal rail limits. |
| 2 | X0 | Analog input 0 for first 4:1 mux - bidirectional; connects to X output when selected by A/B. |
| 3 | X1 | Analog input 1 for first 4:1 mux - identical electrical behavior to X0; matched RON and leakage. |
| 4 | X | Common output for first 4:1 mux - routes selected X0–X3 signal to system downstream path. |
| 5 | Y0 | Analog input 0 for second 4:1 mux - electrically isolated from X-section; independent address control. |
| 6 | Y1 | Analog input 1 for second 4:1 mux - shares same enable and address logic as Y0–Y3 group. |
| 7 | Y | Common output for second 4:1 mux - provides parallel signal path to X output. |
| 8 | GND | Ground reference - return path for supply current and analog signal common. |
| 9 | C | Address bit C (not used) - NC on MAX4618; left unconnected per datasheet pin description. |
| 10 | B | Address bit B for both mux sections - controls MSB of 2-bit selection (X0–X3, Y0–Y3). |
| 11 | A | Address bit A for both mux sections - controls LSB of 2-bit selection; determines active channel pair. |
| 12 | X2 | Analog input 2 for first 4:1 mux - supports full 4-channel selection (X0–X3) with A/B addressing. |
| 13 | X3 | Analog input 3 for first 4:1 mux - completes first multiplexer's input set; pin-compatible with 74HC4052. |
| 14 | Y2 | Analog input 2 for second 4:1 mux - enables independent 4-channel routing alongside X-section. |
| 15 | Y3 | Analog input 3 for second 4:1 mux - allows simultaneous dual 4:1 operation without cross-talk penalty. |
| 16 | ENABLE | Active-high global enable - drives all switches open (high-Z) when logic low; synchronizes channel disable. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports signals from GND to VCC - eliminates need for external biasing in single-supply data acquisition. |
| Guaranteed 1Ω on-resistance match | Ensures amplitude consistency across channels in gain-matched filter banks or calibration paths. |
| Low charge injection (3pC typical) | Minimizes voltage glitch at output during switching - critical for sample-and-hold and ADC front-end stability. |
| PIN-compatible with 74HC4052/MAX4582 | Enables drop-in replacement in existing layouts without PCB revision or firmware changes. |
| −96dB crosstalk at 100kHz | Prevents audible bleed in stereo audio routing and avoids measurement contamination in multi-channel sensors. |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or headphone outputs in a handheld audio recorder. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer enabling selectable signal paths with sub-20ns switching and <0.02% THD. Use Value: Preserves audio fidelity while allowing dynamic input/output reconfiguration without external amplifiers or level shifters. |
Use Scenario: Multiplexing 8 temperature/pressure sensor outputs into a single ADC channel in a battery-powered IoT node. IC Role / Device Role / Timing Role: Low-leakage (1nA), rail-to-rail analog switch providing high-Z isolation between unselected sensors. Use Value: Eliminates sensor loading errors and enables accurate ratiometric measurements using shared reference voltage. |
| Communications Interface Selection | Low-Power Test Equipment |
|
Use Scenario: Selecting between UART, SPI, and I²C debug interfaces on a field-deployable modem module. IC Role / Device Role / Timing Role: Bidirectional analog switch supporting logic-level and analog control signals up to 5.5V. Use Value: Enables hardware-selectable interface routing without dedicated level translators or additional GPIO resources. |
Use Scenario: Configuring test signal paths in handheld multimeter or LCR meter with auto-ranging capability. IC Role / Device Role / Timing Role: Precision on-resistance matching (≤1Ω) and flatness ensures consistent gain scaling across ranges. Use Value: Maintains measurement accuracy across decades of impedance/voltage ranges without calibration drift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CSE+ | Same dual 4:1 function, but SO-16 package; 20ns tON/15ns tOFF; 20Ω RON max at +3.3V. | Higher on-resistance and slower switching limit use in high-fidelity audio or >10MHz sampling. | Select when SO-16 footprint is required and 10Ω RON at +5V is not mandatory. |
| 74HC4052PW,118 | Industry-standard dual 4:1 mux; 120Ω RON typical at +4.5V; no guaranteed RON match or leakage spec. | Lacks guaranteed low leakage (1nA) and on-resistance matching - unsuitable for precision sensor front-ends. | Choose for cost-sensitive, non-critical signal routing where parametric guarantees are not required. |
Compared with MAX4618CUE+TG002, MAX4582CSE+ trades speed and on-resistance for SO packaging, while 74HC4052PW,118 sacrifices precision specs for broad availability and lower unit cost - making MAX4618CUE+TG002 optimal for designs demanding guaranteed low-leakage, matched RON, and sub-20ns switching in compact TSSOP.
Availability
MAX4618CUE+TG002 is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, and low-voltage data-acquisition systems requiring stable component supply and long-term manufacturability.
Supply support for MAX4618CUE+TG002 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 and mixed-signal ICs for industrial, medical, and communications applications with emphasis on power efficiency and signal integrity.
The MAX4617/MAX4618/MAX4619 family targets low-voltage, high-speed analog switching in space-constrained portable systems - delivering guaranteed performance over temperature without requiring external support components.
FAQ
What is the maximum analog signal voltage range supported by MAX4618CUE+TG002?
MAX4618CUE+TG002 supports rail-to-rail analog signals from GND to VCC. When powered from +5V, it handles input/output signals from 0V to +5V continuously. This eliminates the need for external biasing networks in single-supply systems and ensures full dynamic range utilization in ADC driver or sensor interface applications. The device's internal ESD diodes clamp signals beyond these rails, but operation outside GND–VCC is not recommended.
Does MAX4618CUE+TG002 require dual supplies or negative voltage support?
No, MAX4618CUE+TG002 operates exclusively from a single positive supply between +2V and +5.5V. It does not require VEE, negative rails, or split supplies. Its CMOS switch architecture and BiCMOS process enable true rail-to-rail analog signal handling with only VCC and GND connections - simplifying power design in battery-powered or 3.3V/5V embedded systems where negative voltage generation is impractical.
How does the ENABLE pin function on MAX4618CUE+TG002?
The ENABLE pin on MAX4618CUE+TG002 is an active-high control that globally disables both 4:1 multiplexers. When ENABLE is logic low, all analog switches open (high-impedance state), isolating all inputs from their respective outputs. When ENABLE is logic high, channel selection via A/B address bits becomes active. This pin allows synchronized shutdown of signal paths - essential for power gating in portable devices or fault-safe system reset sequences.
Is MAX4618CUE+TG002 pin-compatible with standard logic-family multiplexers?
Yes, MAX4618CUE+TG002 is pin-compatible with the industry-standard 74HC4052 and functional equivalents like MAX4582. Its TSSOP-16 pinout matches the signal, address, and power assignments of those devices - enabling drop-in replacement in existing layouts. However, unlike 74HC4052, MAX4618CUE+TG002 guarantees 10Ω on-resistance at +5V and 1nA off-leakage, offering superior precision without footprint changes.
What is the guaranteed on-resistance match between channels for MAX4618CUE+TG002?
MAX4618CUE+TG002 guarantees ≤1Ω on-resistance match (ΔRON) between any two channels when operated at +5V supply and +25°C. This specification ensures amplitude consistency across multiplexed paths - critical in applications such as programmable gain stages, calibration reference switching, and differential signal routing where mismatch-induced errors must be minimized below 0.1%.
MAX4618CUE+TG002 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- -
MAX4618CUE+TG002 FAQ
1.How can I place an order for MAX4618CUE+TG002 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4618CUE+TG002 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 MAX4618CUE+TG002 reliable?
The price and inventory of MAX4618CUE+TG002 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4618CUE+TG002 is usually 5 days.
3.What payment methods are accepted for MAX4618CUE+TG002?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4618CUE+TG002 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4618CUE+TG002?
MAX4618CUE+TG002 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4618CUE+TG002 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 MAX4618CUE+TG002?
For technical support, including MAX4618CUE+TG002 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4618CUE+TG002 requirements.
6.How does Aetrix verify that MAX4618CUE+TG002 is sourced from the original manufacturer or authorized distributors?
All MAX4618CUE+TG002 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 MAX4618CUE+TG002 meets industry standards.
7.What is the process for return or replacement of MAX4618CUE+TG002?
All MAX4618CUE+TG002 units undergo pre-shipment inspection (PSI). If there is an issue with MAX4618CUE+TG002, 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 MAX4618CUE+TG002 part is unused and in its original packaging.
Return procedure for MAX4618CUE+TG002:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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