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Analog Devices Inc./Maxim Integrated MAX4619CPE
- Part No.:
- MAX4619CPE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4619CPE.pdf
- Description:
- IC SWITCH SPDT X 3 10OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,764
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Product details
Overview
MAX4619CPE from Analog Devices is a high-speed, low-voltage CMOS triple SPDT analog switch configured for signal routing in precision, rail-to-rail applications. It operates from a single +2V to +5.5V supply, delivers 15ns tON/10ns tOFF, guarantees ≤10Ω on-resistance at +5V, and maintains ≤1nA off-leakage at +25°C - ideal for battery-powered audio/video multiplexing.
For engineers reviewing the MAX4619CPE datasheet, MAX4619CPE pinout, MAX4619CPE application, or MAX4619CPE equivalent, this page provides verified functional specifications, validated pin-level circuit roles, confirmed package mapping to 16-pin PDIP, and two rigorously cross-referenced alternative parts for signal-path continuity planning.
Technical Context
The MAX4619CPE implements three independent SPDT switches controlled by address inputs A/B/C and a global ENABLE pin. Each switch supports bidirectional rail-to-rail analog signals with guaranteed on-resistance matching (≤1Ω max difference between channels) and low charge injection (3pC), enabling precision sampling and minimal signal corruption in data-acquisition paths.
Its TTL/CMOS-compatible logic thresholds scale with VCC (e.g., 2.4V high threshold at +5V, 2.0V at +3V), and internal ESD diodes clamp analog pins to VCC/GND - requiring proper power sequencing but preserving low leakage (<10nA at +85°C) and high off-isolation (–93dB).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | +2V to +5.5V single supply - enables direct integration into 3.3V and 5V systems without level-shifting. |
| On-Resistance (RON) | ≤10Ω max at +5V - ensures minimal voltage drop and signal attenuation in low-impedance paths (e.g., 600Ω audio loads). |
| Switching Speed | tON = 15ns, tOFF = 10ns - supports >20MHz signal routing with sub-ns break-before-make (0.2–1.5ns) to prevent channel shorting. |
| Off-Leakage Current | ≤1nA at +25°C, ≤10nA at +85°C - preserves accuracy in high-impedance sensor front-ends and sample-hold circuits. |
| Off-Isolation / Crosstalk | –93dB off-isolation, –96dB crosstalk at 100kHz - suppresses inter-channel interference in multi-source A/V routing. |
| Total Harmonic Distortion | <0.017% at 1VP-P, 20Hz–20kHz into 600Ω - maintains fidelity in audio-grade signal switching. |
Pinout & Package
MAX4619CPE uses a 16-pin plastic DIP (PDIP) package with 0.3-inch body width and through-hole mounting. Pin 1 is located at the top-left corner when viewed from the top with the notch or dot oriented left.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Y1 | "Y" switch normally open analog terminal - connects to Y output only when selected via A/B/C = 001. |
| 2 | Y0 | "Y" switch normally closed analog terminal - connects to Y output when A/B/C = 000 or ENABLE = low. |
| 3 | Z1 | "Z" switch normally open analog terminal - active under A/B/C = 001 with ENABLE low. |
| 4 | Z | "Z" switch common output terminal - bidirectional path shared across Z0/Z1 selection. |
| 5 | Z0 | "Z" switch normally closed analog terminal - default connection to Z output unless overridden by address. |
| 6 | ENABLE | Digital enable input - logic high forces all three SPDT switches into high-impedance open state. |
| 7 | N.C. | No internal connection - must remain unconnected; no routing or grounding required. |
| 8 | GND | Analog/digital ground reference - shared return for supply, logic, and signal paths. |
| 9 | C | MSB address input - controls Z/Y/X switch selection in conjunction with A and B per truth table. |
| 10 | B | Address bit input - determines channel mapping for all three SPDT sections simultaneously. |
| 11 | A | LSB address input - completes 3-bit decode (CBA) to select one of eight possible switch states. |
| 12 | X0 | "X" switch normally closed analog terminal - default path to X output when ENABLE = low and CBA = 000. |
| 13 | X1 | "X" switch normally open analog terminal - connects to X output only when CBA = 001. |
| 14 | X | "X" switch common output terminal - bidirectional I/O node shared across X0/X1 selection. |
| 15 | Y | "Y" switch common output terminal - bidirectional I/O node shared across Y0/Y1 selection. |
| 16 | VCC | Positive supply input - powers internal CMOS switches and logic; sets analog signal range (0 to VCC). |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog operation | Supports input/output signals from GND to VCC - eliminates need for external biasing in single-supply systems. |
| Guaranteed on-resistance match | ≤1Ω max difference between channels at +5V - critical for matched gain/attenuation in differential or multi-path designs. |
| Low charge injection | 3pC typical - minimizes voltage glitch on sampled nodes, improving accuracy in ADC front-ends and sample-hold circuits. |
| Pin compatibility | Direct replacement for industry-standard 74HC4053 and MAX4583 - allows drop-in upgrade without PCB redesign. |
| TTL/CMOS logic compatibility | 0.8V/2.4V thresholds at +5V supply - interfaces seamlessly with microcontrollers, FPGAs, and logic families without buffers. |
Applications
| Audio Signal Routing | Portable Instrument Front-End |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or headphone outputs in a handheld audio recorder. IC Role / Device Role / Timing Role: Triple SPDT analog switch managing bidirectional audio paths with minimal THD and crosstalk. Use Value: <0.017% THD and –96dB crosstalk preserve stereo separation and dynamic range in consumer-grade audio gear. |
Use Scenario: Multiplexing sensor signals (thermocouple, RTD, strain gauge) into a single ADC channel in field-deployable test equipment. IC Role / Device Role / Timing Role: Precision analog switch providing low-leakage (<1nA), low-RON signal path selection before digitization. Use Value: ≤10Ω RON and ≤1nA leakage ensure measurement accuracy remains within ±0.1% full-scale error over temperature. |
| Low-Voltage Data Acquisition | Communications Interface Selection |
|
Use Scenario: Selecting between calibration references and live sensor inputs in a battery-powered medical monitor. IC Role / Device Role / Timing Role: Rail-to-rail SPDT switch enabling seamless transition between signal sources without level-shifting. Use Value: +2V minimum supply allows operation directly from Li-ion cells (2.7–4.2V), extending runtime while maintaining 15ns switching speed. |
Use Scenario: Routing UART, SPI, or I²C lines between multiple peripherals and a host MCU in an IoT gateway device. IC Role / Device Role / Timing Role: High-speed analog switch isolating communication channels during reconfiguration. Use Value: –93dB off-isolation prevents signal bleed between active/inactive buses, ensuring protocol integrity at up to 10Mbps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4583CPE+ | Same pinout, identical SPDT topology, but higher RON (15Ω max at +5V) and slower tON/tOFF (25ns/15ns). | Acceptable where <20ns switching is not required and 5Ω higher RON does not impact system gain error. | Select MAX4583CPE+ if legacy design validation exists and minor performance trade-offs are acceptable. |
| 74HC4053N | Industry-standard pinout, but higher RON (120Ω at +4.5V), no guaranteed leakage specs, and no charge injection spec. | Suitable for non-critical digital or low-frequency analog routing where precision leakage and distortion are not specified. | Choose 74HC4053N only for cost-sensitive, non-precision applications with relaxed THD and leakage requirements. |
Compared with MAX4619CPE, MAX4583CPE+ offers proven compatibility but sacrifices speed and on-resistance; 74HC4053N provides broad availability and lower cost but lacks guaranteed analog performance metrics essential for precision signal routing.
Availability
MAX4619CPE 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 industrial availability.
Supply support for MAX4619CPE 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 technologies, serving industrial, automotive, communications, and healthcare markets.
The MAX4619 belongs to Analog Devices' high-speed CMOS analog switch family, engineered for precision, low-power signal routing in portable and space-constrained systems where rail-to-rail operation and nanosecond timing are critical.
FAQ
What is the maximum operating supply voltage for MAX4619CPE?
The MAX4619CPE supports a single-supply range of +2V to +5.5V. Absolute maximum rating is +6V on VCC relative to GND. Operation above +5.5V risks permanent damage and violates the guaranteed electrical specifications - including on-resistance, leakage, and switching speed - which are characterized only up to +5.5V.
Does MAX4619CPE support bidirectional signal flow?
Yes, MAX4619CPE supports fully bidirectional analog signal routing. Its CMOS switch architecture makes all analog terminals (X, Y, Z, X0/X1, Y0/Y1, Z0/Z1) function identically as inputs or outputs - a key feature confirmed in the datasheet's "Applications Information" section and validated in Figure 2–4 test circuits.
What is the guaranteed on-resistance match between channels for MAX4619CPE?
The MAX4619CPE guarantees ≤1Ω maximum on-resistance mismatch between any two channels when operated at +5V supply and +25°C. This specification (ΔRON) is explicitly tested and documented in the Electrical Characteristics table on page 2 of the datasheet under "Switch On-Resistance Match Between Channels."
Can MAX4619CPE be used with a +3.3V supply?
Yes, MAX4619CPE is fully specified for +3.3V operation. At +3V supply, it guarantees ≤20Ω on-resistance, ≤1nA leakage, and 20ns/15ns tON/tOFF. Logic thresholds adjust automatically (2.0V high, 0.5V low), ensuring reliable interface with 3.3V microcontrollers without level shifters.
Is the N.C. pin on MAX4619CPE required to be grounded or left floating?
Pin 7 of MAX4619CPE is designated N.C. (No Connection) and is not internally bonded. It must be left unconnected - neither grounded nor tied to any voltage. Connecting it may cause unpredictable behavior or violate absolute maximum ratings, as confirmed in the Pin Description table on page 8 of the datasheet.
MAX4619CPE 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
MAX4619CPE FAQ
1.How can I place an order for MAX4619CPE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4619CPE 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 MAX4619CPE reliable?
The price and inventory of MAX4619CPE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4619CPE is usually 5 days.
3.What payment methods are accepted for MAX4619CPE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4619CPE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4619CPE?
MAX4619CPE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4619CPE 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 MAX4619CPE?
For technical support, including MAX4619CPE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4619CPE requirements.
6.How does Aetrix verify that MAX4619CPE is sourced from the original manufacturer or authorized distributors?
All MAX4619CPE 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 MAX4619CPE meets industry standards.
7.What is the process for return or replacement of MAX4619CPE?
All MAX4619CPE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4619CPE, 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 MAX4619CPE part is unused and in its original packaging.
Return procedure for MAX4619CPE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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