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Analog Devices Inc./Maxim Integrated MAX4619EPE
- Part No.:
- MAX4619EPE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4619EPE.pdf
- Description:
- IC SWITCH SPDT X 3 10OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,756
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Product details
Overview
MAX4619EPE 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 turn-on time, 10ns turn-off time, and guarantees ≤10Ω on-resistance at +5V - enabling precise audio/video switching and low-distortion data-acquisition paths.
For engineers reviewing the MAX4619EPE datasheet, MAX4619EPE pinout, MAX4619EPE application, or MAX4619EPE equivalent, this device is selected for rail-to-rail analog signal handling, TTL/CMOS logic compatibility at +5V, low crosstalk (–96dB), high off-isolation (–93dB), and guaranteed 1Ω on-resistance matching between channels.
Technical Context
The MAX4619EPE implements three independent SPDT switches with address-controlled channel selection via A/B/C inputs and global ENABLE control. Each switch supports bidirectional analog signal flow with rail-to-rail voltage range (0V to VCC) and features internal ESD protection diodes tied to VCC and GND.
Its BiCMOS process ensures fast switching (tON/tOFF ≤15ns/10ns @ +5V), low charge injection (3pC), and stable on-resistance flatness (≤1Ω) across the full analog input range - critical for precision multiplexing in battery-powered instrumentation and communications interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - enables direct integration with 3.3V and 5V logic domains without level shifters. |
| On-Resistance (RON) | ≤10Ω max at +5V - ensures minimal signal attenuation and thermal drift in sensor front-ends and DAC output routing. |
| On-Resistance Match | ≤1Ω between channels at +5V - preserves amplitude accuracy across multi-channel calibration or differential pair switching. |
| Switching Speed | tON = 15ns, tOFF = 10ns (RL = 300Ω, CL = 35pF) - supports >20MHz signal routing in video and high-speed data acquisition. |
| Off-Isolation / Crosstalk | –93dB off-isolation, –96dB crosstalk at 100kHz - suppresses inter-channel interference in multi-source audio mixing and test equipment. |
| Leakage Current | ±1nA max off-leakage, ±1nA max on-leakage at +25°C - maintains integrity of high-impedance sensor nodes and microamp-level bias circuits. |
| Total Harmonic Distortion | <0.017% at 600Ω load - preserves fidelity in line-level audio path switching without audible artifacts. |
Pinout & Package
MAX4619EPE is supplied in a 16-pin Plastic DIP package (0.300" wide), RoHS-compliant, with through-hole mounting and standard 0.1" pin spacing. Pin 1 is top-left corner when notch faces up.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Y1 | "Y" switch normally open analog terminal - connects to common Y only when selected by A/B/C = 001. |
| 2 | Y0 | "Y" switch normally closed analog terminal - connects to common Y when A/B/C = 000, remains connected during all other states unless ENABLE = high. |
| 3 | X0 | "X" switch normally closed analog terminal - primary low-impedance path for X channel in default state (A/B/C = 000). |
| 4 | Z1 | "Z" switch normally open analog terminal - active only when A/B/C = 001, providing third independent SPDT path. |
| 5 | Z0 | "Z" switch normally closed analog terminal - forms complementary pair with Z1; used for polarity-reversal or dual-path selection. |
| 6 | ENABLE | Digital enable input - drives all three SPDT switches into high-impedance off-state when logic high (≥2.4V at +5V supply). |
| 7 | N.C. | No internal connection - must remain unconnected; no pull-up/down or routing required. |
| 8 | GND | Analog/digital ground reference - shared return for supply, logic, and signal paths; requires low-impedance PCB plane. |
| 9 | C | MSB address input for channel selection - determines Z-switch state and contributes to X/Y decoding per truth table. |
| 10 | B | Middle address bit - jointly selects active channel pair (X/Y/Z) with A and C; TTL/CMOS compatible thresholds. |
| 11 | A | LSB address input - completes 3-bit decode (A/B/C) to select one of eight possible switch configurations. |
| 12 | X | Common terminal for "X" SPDT switch - bidirectional I/O node; connects to X0 or X1 based on address and ENABLE state. |
| 13 | Y | Common terminal for "Y" SPDT switch - functions identically to X but independently controlled; supports parallel routing. |
| 14 | Z | Common terminal for "Z" SPDT switch - third independent bidirectional path; enables triple-path redundancy or diversity switching. |
| 15 | VCC | Positive supply for analog switches and digital logic - powers internal CMOS gates and sets analog signal ceiling (0V to VCC). |
| 16 | X1 | "X" switch normally open analog terminal - complements X0; selected when A/B/C = 001, enabling break-before-make operation. |
Key Features
| Feature | Design Value |
|---|---|
| Pin-compatible replacement | Direct drop-in for 74HC4053 and MAX4583 - eliminates PCB redesign when upgrading speed, leakage, or supply range. |
| Rail-to-rail analog operation | Supports 0V to VCC signal swing - enables seamless interfacing with op-amps, ADCs, and DACs operating at same supply. |
| Guaranteed on-resistance match | ≤1Ω max mismatch between channels at +5V - essential for matched-gain amplifier switching and precision calibration paths. |
| Low charge injection | 3pC typical - minimizes voltage glitch on high-impedance nodes (e.g., sample-hold capacitors), reducing settling error. |
| TTL/CMOS logic compatibility | 0.8V/2.4V thresholds at +5V - ensures reliable interface with legacy microcontrollers, FPGAs, and logic families without buffers. |
| High off-isolation | –93dB at 100kHz - prevents signal bleed between inactive channels in multi-source audio mixers and RF test fixtures. |
Applications
| Audio Signal Routing | Portable Instrumentation |
|---|---|
|
Use Scenario: Switching between microphone inputs, line outputs, and headphone drivers in battery-powered audio interfaces. IC Role / Device Role / Timing Role: Triple SPDT analog switch managing signal path selection with simultaneous mute/unmute capability via ENABLE. Use Value: Low THD (<0.017%) and rail-to-rail operation preserve audio fidelity; 15ns switching enables click-free transitions during real-time source changes. |
Use Scenario: Multiplexing sensor outputs (thermocouples, strain gauges) into a single ADC channel in handheld test equipment. IC Role / Device Role / Timing Role: Precision analog switch providing low-leakage (±1nA), low-RON (≤10Ω), and matched channels for calibrated measurements. Use Value: ≤1Ω RON match ensures consistent gain scaling across channels; low off-leakage avoids DC offset errors in high-Z sensor bridges. |
| Communications Interface | Low-Voltage Data Acquisition |
|
Use Scenario: Selecting between multiple transceiver lines (RS-232, RS-485, CAN) in field-deployable industrial gateways. IC Role / Device Role / Timing Role: Bidirectional analog switch isolating unused PHY lanes while maintaining signal integrity up to 20MHz. Use Value: –96dB crosstalk and –93dB off-isolation prevent coupling between active/inactive bus lines; +2V min supply supports ultra-low-power sleep modes. |
Use Scenario: Routing analog front-end signals (filter outputs, reference voltages) in medical-grade portable ECG monitors. IC Role / Device Role / Timing Role: High-isolation, low-distortion switch enabling safe, accurate signal conditioning before digitization. Use Value: 3pC charge injection prevents baseline wander in sensitive biopotential amplifiers; 10nA max off-leakage at +85°C ensures reliability in clinical environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4583EPE+ | Same pinout, identical function, but rated only for 0°C to +70°C operation and higher typical on-resistance (12Ω vs. 10Ω max at +5V). | Suitable for commercial-grade designs where extended temperature range is not required. | Select MAX4583EPE+ only if ambient operating temperature stays within 0°C–70°C and 2Ω higher RON is acceptable. |
| 74HC4053N | Industry-standard pinout, but slower (tON/tOFF ≈ 45ns), higher RON (120Ω at +4.5V), and no guaranteed RON match or leakage specs. | Applicable in cost-sensitive, non-critical signal routing where speed and precision are secondary. | Choose 74HC4053N only for prototyping or low-performance applications; avoid where <15ns switching or ≤10Ω RON is required. |
Compared with MAX4583EPE+ and 74HC4053N, the MAX4619EPE provides guaranteed –40°C to +85°C operation, tighter on-resistance matching (≤1Ω), lower leakage (±1nA), and faster switching - making it the preferred choice for industrial, medical, and battery-operated systems demanding robustness and precision.
Availability
MAX4619EPE is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, low-voltage data-acquisition systems, and communications circuits requiring stable component supply across extended temperature ranges.
Supply support for MAX4619EPE 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 is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.
The MAX4619EPE belongs to the MAX4617/MAX4618/MAX4619 family of high-speed, low-voltage CMOS analog switches designed specifically for precision signal routing in space-constrained, low-power systems.
FAQ
What is the operating temperature range of the MAX4619EPE?
The MAX4619EPE is specified for operation from –40°C to +85°C, as indicated by the "E" grade suffix in its part number. This extended temperature range makes it suitable for industrial, automotive, and outdoor-deployed electronics where ambient conditions exceed commercial limits. All electrical parameters - including on-resistance, leakage, and switching times - are guaranteed across this full range.
Does the MAX4619EPE support bidirectional signal flow?
Yes, the MAX4619EPE supports fully bidirectional analog signal routing. Its SPDT architecture treats all analog terminals (X, Y, Z, X0/X1, Y0/Y1, Z0/Z1) as interchangeable inputs or outputs. Signals pass with equal performance in either direction, and the rail-to-rail analog range (0V to VCC) applies regardless of signal direction - a key requirement for flexible test instrumentation and reconfigurable signal chains.
Can the MAX4619EPE be used with a +3.3V supply?
Yes, the MAX4619EPE operates reliably from +2V to +5.5V, including +3.3V. At +3.3V, on-resistance is guaranteed ≤20Ω (max), switching times increase to ≤25ns/≤20ns (tON/tOFF), and logic thresholds adjust to 0.5V/2.0V - remaining compatible with standard 3.3V CMOS logic. Full functionality, including ENABLE control and address decoding, is preserved at this voltage.
How does the ENABLE pin function on the MAX4619EPE?
The ENABLE pin (Pin 6) is an active-high digital control that forces all three SPDT switches into a high-impedance off-state when driven to logic high (≥2.4V at +5V supply). When ENABLE is low (≤0.8V), channel selection proceeds normally via A/B/C inputs. This feature allows system-level muting, power sequencing, or fault-safe shutdown without altering address lines - critical in safety-critical or multi-device synchronization scenarios.
Is the MAX4619EPE pin-compatible with the 74HC4053?
Yes, the MAX4619EPE is explicitly pin-compatible with the industry-standard 74HC4053, sharing identical pin assignments, logic diagrams, and functional behavior in single-supply configurations. This allows direct replacement to improve speed (15ns vs. ~45ns), reduce on-resistance (≤10Ω vs. ~120Ω), and extend temperature range (–40°C to +85°C vs. 0°C to +70°C) without layout changes.
MAX4619EPE 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:
- Through Hole
- Supplier Device Package:
- 16-PDIP
MAX4619EPE FAQ
1.How can I place an order for MAX4619EPE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4619EPE 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 MAX4619EPE reliable?
The price and inventory of MAX4619EPE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4619EPE is usually 5 days.
3.What payment methods are accepted for MAX4619EPE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4619EPE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4619EPE?
MAX4619EPE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4619EPE 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 MAX4619EPE?
For technical support, including MAX4619EPE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4619EPE requirements.
6.How does Aetrix verify that MAX4619EPE is sourced from the original manufacturer or authorized distributors?
All MAX4619EPE 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 MAX4619EPE meets industry standards.
7.What is the process for return or replacement of MAX4619EPE?
All MAX4619EPE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4619EPE, 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 MAX4619EPE part is unused and in its original packaging.
Return procedure for MAX4619EPE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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