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Analog Devices Inc./Maxim Integrated MAX4619EEE
- Part No.:
- MAX4619EEE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4619EEE.pdf
- Description:
- IC SWITCH SPDT X 3 10OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,763
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Product details
Overview
MAX4619EEE from Analog Devices is a high-speed, low-voltage CMOS triple SPDT analog switch configured for signal routing in compact mixed-signal systems. It operates from a single +2V to +5.5V supply, delivers 15ns tON/10ns tOFF, guarantees ≤10Ω on-resistance at +5V, and maintains <0.017% THD at 600Ω - enabling precision audio and data-acquisition switching in battery-powered instrumentation.
For engineers reviewing the MAX4619EEE datasheet, MAX4619EEE pinout, MAX4619EEE application, or MAX4619EEE equivalent, this page provides verified package mapping (16-pin TSSOP), confirmed rail-to-rail analog signal handling, guaranteed 1nA off-leakage at +25°C, and validated alternatives for SPDT switching in low-voltage signal-path designs.
Technical Context
The MAX4619EEE implements three independent single-pole/double-throw (SPDT) switches using BiCMOS process technology, each with matched on-resistance (≤1Ω max difference between channels at +5V) and break-before-make timing (0.2–1.5ns). Its digital control interface uses TTL/CMOS-compatible logic thresholds that scale with VCC: 2.4V/0.8V at +5V, 2.0V/0.5V at +3V.
All analog terminals support rail-to-rail signal swing (0V to VCC), with input off-capacitance of 5pF and output on-capacitance of 15.5pF at +25°C. Off-isolation exceeds –93dB and crosstalk remains below –96dB at 100kHz, ensuring minimal channel interference in multi-channel routing applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - enables direct integration with Li-ion battery (3.0–3.7V) and 3.3V/5V logic domains without level shifters. |
| On-Resistance (RON) | ≤10Ω max at +5V - ensures minimal voltage drop and power loss in 10mA signal paths; ≤20Ω at +3V supports low-power operation. |
| Switching Speed | tON = 15ns, tOFF = 10ns (VCC = +5V) - supports >20MHz analog multiplexing with sub-ns break-before-make timing. |
| Off-Leakage Current | ≤1nA at +25°C, ≤10nA at +85°C - preserves accuracy in high-impedance sensor front-ends and precision ADC sample-hold circuits. |
| Analog Signal Range | Rail-to-rail (0V to VCC) - allows full utilization of supply headroom for unipolar signal routing without clipping. |
| THD | <0.017% at 600Ω load - meets fidelity requirements for line-level audio switching and low-distortion data acquisition. |
| Off-Isolation / Crosstalk | –93dB off-isolation, –96dB crosstalk at 100kHz - suppresses inter-channel coupling in multi-source A/V routing and test equipment. |
Pinout & Package
MAX4619EEE is supplied in a 16-pin TSSOP package (package code U16+2, outline 21-0066), RoHS-compliant and lead-free (+ suffix), with 0.65mm pitch and exposed pad for thermal enhancement.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Y1 | "Y" switch normally open analog terminal - connects to common Y when selected; bidirectional signal path. |
| 2 | Y0 | "Y" switch normally closed analog terminal - connects to common Y when unselected; bidirectional signal path. |
| 3 | Z1 | "Z" switch normally open analog terminal - connects to common Z when selected; independent of X/Y sections. |
| 4 | Z | "Z" switch common terminal - shared node for Z0/Z1 selection; supports true SPDT routing for third signal path. |
| 5 | Z0 | "Z" switch normally closed analog terminal - connects to common Z when unselected; completes third SPDT section. |
| 6 | ENABLE | Digital enable input - logic high disables all three SPDT switches; tied to GND for always-on operation. |
| 7 | N.C. | No internal connection - must remain unconnected; no pull-up/down or routing required. |
| 8 | GND | Analog and digital ground reference - common return for VCC, logic inputs, and analog signals. |
| 9 | C | Third address bit for channel selection - used with A/B to decode three SPDT states per switch (Z0/Z1, Y0/Y1, X0/X1). |
| 10 | B | Second address bit - combines with A and C to select active throw for each SPDT section per truth table. |
| 11 | A | First address bit - primary control input determining which pole connects to which throw across all three SPDTs. |
| 12 | X0 | "X" switch normally closed analog terminal - connects to common X when unselected; first SPDT section. |
| 13 | X1 | "X" switch normally open analog terminal - connects to common X when selected; complements X0 for bidirectional routing. |
| 14 | X | "X" switch common terminal - shared node for X0/X1 selection; forms first independent SPDT path. |
| 15 | Y | "Y" switch common terminal - shared node for Y0/Y1 selection; second independent SPDT path. |
| 16 | VCC | Positive supply for analog switches and digital logic - powers internal CMOS transistors and sets analog signal ceiling. |
Key Features
| Feature | Design Value |
|---|---|
| Pin compatibility with 74HC4053 and MAX4583 | Direct PCB replacement for legacy SPDT switch designs - eliminates layout redesign when upgrading performance. |
| Guaranteed 1Ω RON match between channels | Ensures consistent gain and offset across multiple signal paths in differential or multi-channel measurement systems. |
| Low charge injection (3pC) | Minimizes voltage glitch on sampled nodes - critical for precision sample-and-hold and switched-capacitor circuits. |
| TTL/CMOS logic compatibility | Eliminates need for external level translators when interfacing with FPGA, MCU, or ASIC GPIO operating at +5V or +3.3V. |
| Rail-to-rail analog signal handling | Supports full-scale signal routing without clipping - essential for dynamic range preservation in audio and sensor interfaces. |
Applications
| Audio Signal Routing | Portable Instrumentation Front-End |
|---|---|
|
Use Scenario: Selecting between microphone inputs, line-in sources, or headphone outputs in a handheld audio analyzer. IC Role / Device Role / Timing Role: Triple SPDT switch routing analog audio paths under microcontroller control with sub-20ns switching. Use Value: Enables zero-crossing switching with <0.017% THD and –96dB crosstalk, preserving signal integrity across multiple input/output configurations. |
Use Scenario: Multiplexing thermocouple, RTD, and strain gauge sensors into a single 24-bit sigma-delta ADC in a field-deployable data logger. IC Role / Device Role / Timing Role: Low-leakage (≤1nA), rail-to-rail SPDT switch isolating high-impedance sensor elements during sampling. Use Value: Prevents measurement error from leakage-induced offset drift while supporting ±10°C to +85°C industrial temperature range. |
| Low-Voltage Data Acquisition | Communications Channel Selection |
|
Use Scenario: Routing differential analog signals from multiple op-amp gain stages into a shared ADC in a battery-powered IoT sensor node. IC Role / Device Role / Timing Role: High-speed, low-RON SPDT switch enabling sequential channel scanning at >10kSPS without settling penalty. Use Value: Delivers ≤10Ω on-resistance at +3.3V supply and 15ns tON, minimizing gain error and acquisition dead time. |
Use Scenario: Switching RF front-end components (LNA, filter bank, PA) in a software-defined radio transceiver operating from 2.4GHz ISM band. IC Role / Device Role / Timing Role: Low-capacitance (8.5pF off-capacitance) SPDT switch providing isolation between transmit/receive paths. Use Value: Achieves –93dB off-isolation at 100kHz and maintains signal integrity up to 50MHz, reducing Tx/Rx coupling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4583ESE+ | Same 16-pin SO package; identical pinout and logic; slightly higher RON (12Ω vs. 10Ω at +5V); same 15ns/10ns switching. | Valid for drop-in replacement where 2Ω RON increase is acceptable; preferred when SO package is required over TSSOP. | Select MAX4583ESE+ if board uses narrow SO footprint and thermal budget permits marginally higher conduction loss. |
| 74HC4053PW,118 | Industry-standard 16-pin TSSOP; identical pinout; higher RON (80Ω at +4.5V); slower switching (tON/tOFF ≈ 60ns); no guaranteed leakage spec. | Suitable for cost-sensitive, non-precision applications; lacks rail-to-rail support below +4.5V and low-leakage certification. | Choose 74HC4053PW,118 only for low-frequency, high-tolerance signal routing where speed and leakage are non-critical. |
Compared with MAX4619EEE, MAX4583ESE+ offers identical functionality in SO packaging but trades 2Ω higher on-resistance, while 74HC4053PW,118 provides basic SPDT switching at lower cost but sacrifices speed, leakage control, and rail-to-rail capability - making MAX4619EEE optimal for precision, low-voltage, high-speed routing.
Availability
MAX4619EEE 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 across industrial temperature ranges (–40°C to +85°C).
Supply support for MAX4619EEE 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 MAX4619EEE belongs to Analog Devices' high-speed analog switch family, designed specifically for low-voltage, low-leakage, rail-to-rail signal routing in portable and precision instrumentation applications.
FAQ
What is the maximum operating temperature range for the MAX4619EEE?
The MAX4619EEE is rated for operation from –40°C to +85°C, as confirmed by its "E" grade ordering suffix and electrical specifications tested across this full industrial temperature range. All key parameters - including on-resistance, leakage current, and switching times - are guaranteed over this interval, making MAX4619EEE suitable for deployment in harsh-environment embedded systems and outdoor instrumentation.
Does the MAX4619EEE support rail-to-rail analog signal switching?
Yes, the MAX4619EEE supports true rail-to-rail analog signal switching, with analog inputs and outputs specified from 0V to VCC. This is explicitly guaranteed in the Electrical Characteristics tables for both +5V and +3.3V supplies, enabling full utilization of supply voltage headroom without signal clipping - a critical feature for maximizing dynamic range in audio and sensor interfaces.
Can the MAX4619EEE be used with a +3.3V supply?
Yes, the MAX4619EEE operates reliably at +3.3V, with guaranteed performance including ≤20Ω on-resistance, ≤1nA off-leakage at +25°C, and 20ns/15ns switching times. Its logic thresholds automatically scale to 2.0V/0.5V at +3.3V, ensuring seamless compatibility with 3.3V microcontrollers and FPGAs without external level-shifting circuitry.
Is the MAX4619EEE pin-compatible with the 74HC4053?
Yes, the MAX4619EEE is fully pin-compatible with the industry-standard 74HC4053 in 16-pin TSSOP, SO, and PDIP packages. The datasheet explicitly confirms identical pin nomenclature and logic diagrams, allowing direct PCB replacement - though MAX4619EEE delivers superior performance in on-resistance, speed, leakage, and rail-to-rail operation.
What is the typical charge injection of the MAX4619EEE, and why does it matter?
The MAX4619EEE exhibits 3pC typical charge injection, measured per channel under standard test conditions. This low value minimizes voltage glitches on high-impedance nodes during switching transitions - a critical parameter in sample-and-hold circuits, switched-capacitor filters, and precision ADC front-ends where even sub-millivolt errors degrade measurement accuracy.
MAX4619EEE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 3
- 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):
- 15ns, 10ns
- -3db Bandwidth:
- -
- Charge Injection:
- 3pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 8.5pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX4619EEE FAQ
1.How can I place an order for MAX4619EEE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4619EEE 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 MAX4619EEE reliable?
The price and inventory of MAX4619EEE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4619EEE is usually 5 days.
3.What payment methods are accepted for MAX4619EEE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4619EEE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4619EEE?
MAX4619EEE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4619EEE 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 MAX4619EEE?
For technical support, including MAX4619EEE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4619EEE requirements.
6.How does Aetrix verify that MAX4619EEE is sourced from the original manufacturer or authorized distributors?
All MAX4619EEE 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 MAX4619EEE meets industry standards.
7.What is the process for return or replacement of MAX4619EEE?
All MAX4619EEE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4619EEE, 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 MAX4619EEE part is unused and in its original packaging.
Return procedure for MAX4619EEE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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