Analog Devices

ADUM5414ARWZ-RL7 - 4-Ch Digital Isolator w/ DC-DC | Analog Devices

Name: ADUM5414ARWZ-RL7
Brand: Analog Devices
Price: 5.5 USD
Availability: InStock

MPN: ADUM5414ARWZ-RL7 ✓ Active

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2500 Vrms Vdss 24-SOIC-W (0.295", 7.50mm Width) Package

From $5.5 USD / Unit

MOQ: 1 |

Price updated: 2026-08-23

Volume Pricing

Qty	Unit Price	Extended
1	$8.5	$8.50
10	$7.65	$76.50
100	$6.8	$680.00
500	$6.12	$3,060.00
1,000	$5.5	$5,500.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

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Drop-in alternatives for ADUM5414ARWZ-RL7 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

ADUM5414ARWZ

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Analog Devices

📦 24-SOIC-W

4 · 2.5 kVrms · 150 Mbps · 25 kV/µs · Yes, up to 500 mW · 5.0 V or 3.3 V · 5.0 V or 3.3 V (regulated) · 500 mW (max)

✓ In Stock

$8.52 / Unit

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ADUM5414ARWZ-RL

✅ Drop-In

📦 24-SOIC-W

Same package, different reel size

📋 Reference alternative (not in catalog)

ℹ️ 4 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

ADUM5414ARWZ-RL7 Maximum Ratings & Electrical Characteristics

Number of Channels	4
Isolation Voltage	2500 Vrms
Data Rate	150 Mbps
Common-Mode Transient Immunity (CMTI)	75 kV/µs
Integrated DC-DC Converter	Yes
Isolated Output Power	500 mW
Propagation Delay	[DATA_NEEDED: Propagation Delay]
Supply Voltage (VDD1)	3.0 V to 5.5 V
Supply Voltage (VDD2)	3.0 V to 5.5 V
Operating Temperature Range	-40°C to +125°C
Package Type	24-SOIC-W (0.295", 7.50mm Width)
Mounting Type	Surface Mount
RoHS Status	Compliant
REACH Status	Compliant
MSL Level	[DATA_NEEDED: MSL Level]

ADUM5414ARWZ-RL7 Pin Configuration

Pin 1	VDD1 — Primary side supply voltage
Pin 2	GND1 — Primary side ground
Pin 3	VIA — Input channel A
Pin 4	VIB — Input channel B
Pin 5	VIC — Input channel C
Pin 6	VID — Input channel D
Pin 7	GND1 — Primary side ground
Pin 8	VDD1 — Primary side supply voltage
Pin 9	VISO — Isolated output voltage
Pin 10	GNDISO — Isolated ground
Pin 11	VOA — Output channel A
Pin 12	VOB — Output channel B
Pin 13	VOC — Output channel C
Pin 14	VOD — Output channel D
Pin 15	GNDISO — Isolated ground
Pin 16	VISO — Isolated output voltage
Pin 17	VDD2 — Secondary side supply voltage
Pin 18	GND2 — Secondary side ground
Pin 19	NC — No connect
Pin 20	NC — No connect
Pin 21	NC — No connect
Pin 22	NC — No connect
Pin 23	GND2 — Secondary side ground
Pin 24	VDD2 — Secondary side supply voltage

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

ADUM5414ARWZ-RL7 is suitable for 6 applications: Isolated SPI Interface, Isolated Fieldbus Communication, Isolated Sensor Interface, Isolated Power Supply Control, Isolated Data Acquisition, Isolated Motor Drive.

🏭

Isolated SPI Interface

The ADUM5414ARWZ-RL7 is ideal for isolating SPI buses in industrial systems. With four forward channels, it can isolate MOSI, MISO, SCK, and CS signals. The integrated DC-DC converter provides isolated power to the peripheral side, eliminating the need for a separate isolated supply. The 150 Mbps data rate supports high-speed SPI communication, and the 2.5 kVrms isolation protects against ground loops and voltage transients. The device's low propagation delay ensures minimal signal skew, maintaining SPI timing integrity. This makes it suitable for isolated sensor interfaces, motor drives, and PLCs.

Recommended

ADUM5414BRSZ-RL7 (Alternative package variant) ADUM5412BRSZ-RL7 (Bidirectional alternative)

🌐

Isolated Fieldbus Communication

The ADUM5414ARWZ-RL7 is used in isolated fieldbus interfaces such as PROFIBUS, Modbus, and CAN. Its high CMTI of 75 kV/µs ensures reliable operation in noisy industrial environments. The integrated DC-DC converter provides isolated power to the transceiver side, simplifying power supply design. The 150 Mbps data rate supports high-speed fieldbus protocols, and the 2.5 kVrms isolation protects against ground potential differences. The device's robust design ensures long-term reliability in harsh conditions, making it suitable for factory automation and process control systems.

Recommended

ADUM5412BRSZ-RL7 (Bidirectional alternative) ISO7741DW (Cross-brand alternative)

💊

Isolated Sensor Interface

The ADUM5414ARWZ-RL7 is well-suited for isolating sensor signals in industrial and medical applications. The four forward channels can isolate digital sensor outputs, such as encoders, temperature sensors, and pressure sensors. The integrated DC-DC converter provides isolated power to the sensor, eliminating the need for a separate isolated supply. The 150 Mbps data rate allows for high-speed sensor data transmission, and the 2.5 kVrms isolation ensures patient safety in medical devices. The device's low power consumption and small footprint make it ideal for space-constrained designs.

Recommended

ADUM5414ARWZ · Analog Devices ADUM5414ARWZ-RL (Different reel size)

⚡

Isolated Power Supply Control

The ADUM5414ARWZ-RL7 is used in isolated power supply control circuits, such as in flyback and forward converters. The four forward channels can isolate PWM control signals, feedback signals, and fault signals. The integrated DC-DC converter provides isolated bias power to the secondary side, simplifying the power supply design. The 150 Mbps data rate supports high-frequency PWM control, and the 2.5 kVrms isolation ensures safety in high-voltage applications. The device's high CMTI prevents false triggering in noisy power environments, making it suitable for server power supplies and industrial power systems.

Recommended

ADUM5414BRSZ-RL7 (Alternative package variant) ADUM5412BRSZ-RL7 (Bidirectional alternative)

🔧

Isolated Data Acquisition

The ADUM5414ARWZ-RL7 is used in isolated data acquisition systems to isolate ADC/DAC interfaces. The four forward channels can isolate data, clock, and control signals. The integrated DC-DC converter provides isolated power to the analog front-end, reducing noise and improving measurement accuracy. The 150 Mbps data rate supports high-speed data transfer, and the 2.5 kVrms isolation protects sensitive analog circuits from digital noise. The device's low jitter ensures accurate sampling, making it suitable for precision measurement instruments and data loggers.

Recommended

ADUM5414ARWZ · Analog Devices ADUM5414ARWZ-RL (Different reel size)

🚗

Isolated Motor Drive

The ADUM5414ARWZ-RL7 is used in isolated motor drive circuits to isolate gate driver signals and feedback signals. The four forward channels can isolate PWM signals, fault signals, and encoder signals. The integrated DC-DC converter provides isolated power to the gate driver, simplifying the power supply design. The 150 Mbps data rate supports high-frequency PWM control, and the 2.5 kVrms isolation protects the control circuit from high-voltage transients. The device's high CMTI ensures reliable operation in noisy motor environments, making it suitable for industrial motor drives and robotics.

Recommended

ADUM5414BRSZ-RL7 (Alternative package variant) ADUM5412BRSZ-RL7 (Bidirectional alternative)

Recommended Products Summary

ADUM5414BRSZ-RL7 Alternative package variant Used in: Isolated SPI Interface, Isolated Power Supply Control, Isolated Motor Drive ADUM5412BRSZ-RL7 Bidirectional alternative Used in: Isolated SPI Interface, Isolated Fieldbus Communication, Isolated Power Supply Control, Isolated Motor Drive ISO7741DW Cross-brand alternative Used in: Isolated Fieldbus Communication ADUM5414ARWZ Analog Devices Used in: Isolated Sensor Interface, Isolated Data Acquisition ADUM5414ARWZ-RL Different reel size Used in: Isolated Sensor Interface, Isolated Data Acquisition

What is the isolation voltage of ADUM5414ARWZ-RL7?

The ADUM5414ARWZ-RL7 provides 2500 Vrms isolation voltage. According to the ADuM5410/5411/5412 datasheet, this isolation rating is suitable for reinforced insulation in industrial applications. The device also features 75 kV/µs common-mode transient immunity, ensuring reliable operation in noisy environments.

What is the data rate of ADUM5414ARWZ-RL7?

The ADUM5414ARWZ-RL7 supports data rates up to 150 Mbps. This high-speed capability makes it ideal for isolating high-speed digital interfaces such as SPI, UART, and CAN. The device maintains low propagation delay and jitter, ensuring signal integrity in high-speed communication systems.

Does ADUM5414ARWZ-RL7 have an integrated DC-DC converter?

Yes, the ADUM5414ARWZ-RL7 includes an integrated DC-DC converter that provides isolated power up to 500 mW. This eliminates the need for a separate isolated power supply, simplifying board design and reducing component count. The converter operates from a 3.0V to 5.5V input and provides a regulated isolated output.

What is the package type of ADUM5414ARWZ-RL7?

The ADUM5414ARWZ-RL7 is available in a 24-lead SOIC-W package (0.295" width, 7.50mm). This surface-mount package is suitable for automated assembly and is widely used in industrial applications. The package is RoHS compliant and supports operating temperatures from -40°C to +125°C.

What is the price of ADUM5414ARWZ-RL7?

As of 2026-08-24, the price of ADUM5414ARWZ-RL7 is approximately $8.50 for single-unit quantities, with volume pricing dropping to around $5.50 at 1000 units. Prices may vary by distributor and availability. Check current pricing on Mouser, DigiKey, or Octopart for the latest quotes.

Where can I buy ADUM5414ARWZ-RL7?

ADUM5414ARWZ-RL7 is available from major distributors such as Mouser, DigiKey, and Octopart. These distributors offer online ordering, datasheets, and inventory information. For bulk orders, contact Analog Devices directly or use authorized distributors to ensure genuine parts and reliable supply.

What is the lead time for ADUM5414ARWZ-RL7?

The lead time for ADUM5414ARWZ-RL7 typically ranges from 8 to 12 weeks, depending on distributor stock and order quantity. As of 2026-08-24, some distributors may have limited stock. It is recommended to check current availability on Mouser or DigiKey and plan orders accordingly.

Is ADUM5414ARWZ-RL7 in stock?

As of 2026-08-24, ADUM5414ARWZ-RL7 may be in stock at major distributors like Mouser and DigiKey, but availability can change rapidly. Check the product pages on these distributors for real-time inventory status. Octopart also provides aggregated stock information from multiple distributors.

ADUM5414ARWZ-RL7 vs ADUM5412BRSZ-RL7 - which is better for isolated SPI?

Both ADUM5414ARWZ-RL7 and ADUM5412BRSZ-RL7 are quad-channel digital isolators with integrated DC-DC converters. The ADUM5414 has a 4:0 channel directionality (all inputs on one side), while the ADUM5412 has a 2:2 configuration. For isolated SPI, the ADUM5414 is better if you need all four channels in the same direction, such as for MOSI, MISO, SCK, and CS. The ADUM5412 is suitable for bidirectional communication. Both offer 150 Mbps data rate and 2.5 kVrms isolation.

When should I choose ADUM5414ARWZ-RL7 over ADUM5412BRSZ-RL7?

Choose ADUM5414ARWZ-RL7 when you need all four isolation channels to transmit data in the same direction, such as in isolated SPI or parallel data interfaces. The ADUM5414 has a 4:0 channel configuration, meaning all channels are forward-direction. If you need bidirectional communication, such as in UART or I2C, the ADUM5412 with a 2:2 configuration is more suitable. Both devices share the same isolation rating and data rate.

What is the best drop-in replacement for ADUM5414ARWZ-RL7?

The best drop-in replacement for ADUM5414ARWZ-RL7 is the ADUM5414BRSZ-RL7, which is the same device with a different package (24-SSOP). However, if you need a pin-compatible replacement in the same SOIC-W package, consider the ADUM5414ARWZ (non-tape-and-reel) or the ADUM5414ARWZ-RL (different reel size). For cross-brand alternatives, the TI ISO7741DW may be functionally similar but requires verification of pin compatibility.

Can ADUM5412BRSZ-RL7 replace ADUM5414ARWZ-RL7?

No, ADUM5412BRSZ-RL7 cannot directly replace ADUM5414ARWZ-RL7 because they have different channel directionality and package types. The ADUM5412 has a 2:2 channel configuration and comes in a 24-SSOP package, while the ADUM5414 has a 4:0 configuration and comes in a 24-SOIC-W package. They are not pin-compatible, so a PCB redesign would be required. For a drop-in replacement, stick to the ADUM5414 family.

Where can I download the ADUM5414ARWZ-RL7 datasheet PDF?

The ADUM5414ARWZ-RL7 datasheet is available for download from the Analog Devices website at https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM5410_5411_5412.pdf. You can also find it on distributor sites like Mouser and DigiKey, which provide direct links to the datasheet PDF.

What are the key specifications of ADUM5414ARWZ-RL7 that engineers should know?

The ADUM5414ARWZ-RL7 is a quad-channel digital isolator with 2.5 kVrms isolation, 150 Mbps data rate, and 75 kV/µs CMTI. It integrates a DC-DC converter providing 500 mW isolated power. The device operates from 3.0V to 5.5V supplies and is available in a 24-SOIC-W package. It is RoHS compliant and operates from -40°C to +125°C. These specifications make it suitable for high-speed isolated communication in industrial and automotive applications.

What is the best Analog Devices equivalent for ADUM5414ARWZ-RL7?

The best Analog Devices equivalent for ADUM5414ARWZ-RL7 is the ADUM5414BRSZ-RL7, which is the same device in a 24-SSOP package. If you need a different channel configuration, consider the ADUM5412BRSZ-RL7 (2:2) or ADUM5411BRSZ-RL7 (3:1). All these devices share the same isolation rating and data rate, but verify pin compatibility before substitution.

Engineering reference data for ADUM5414ARWZ-RL7 — comparison, design guidance, and compliance information.

Selection Guide

Choose the ADUM5414ARWZ-RL7 when you need a quad-channel digital isolator with all channels in the same direction (4:0) and an integrated DC-DC converter. It is ideal for isolating SPI, sensor interfaces, and power supply control signals. If you need bidirectional communication, consider the ADUM5412BRSZ-RL7 (2:2 configuration). For applications requiring a smaller package, the ADUM5414BRSZ-RL7 (24-SSOP) is an alternative, but verify pin compatibility. If you do not need an integrated DC-DC converter and can tolerate a lower data rate, the TI ISO7741DW is a cross-brand alternative, but it requires a separate isolated power supply and has a different package.

Comparison with Alternatives

Parameter	This Product	ADUM5414BRSZ-RL7	ADUM5414ARWZ	ADUM5414ARWZ-RL	ADUM5412BRSZ-RL7
Package	24-SOIC-W	24-SSOP	24-SOIC-W	24-SOIC-W	24-SSOP
Brand	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices
Channel Configuration	4:0	4:0	4:0	4:0	2:2
Isolation Voltage	2500 Vrms	2500 Vrms	2500 Vrms	2500 Vrms	2500 Vrms
Data Rate	150 Mbps	150 Mbps	150 Mbps	150 Mbps	150 Mbps
Integrated DC-DC	Yes	Yes	Yes	Yes	Yes
CMTI	75 kV/µs	75 kV/µs	75 kV/µs	75 kV/µs	75 kV/µs
Operating Temperature	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C

Key Differentiators

Integrated DC-DC converter (vs ISO7741DW)
Higher data rate (vs ISO7741DW)
Higher CMTI (vs ADUM5412BRSZ-RL7)

Design Notes

For optimal isolation performance, ensure a clean separation between the primary and secondary grounds on the PCB. Avoid routing traces across the isolation barrier. Use a solid ground plane on each side and connect them only through the isolator. Place decoupling capacitors (0.1 µF and 10 µF) close to the VDD1 and VDD2 pins to minimize power supply noise.

The integrated DC-DC converter can dissipate significant power, especially at high output loads. Ensure adequate thermal management by providing copper pours and vias for heat dissipation. The operating temperature range is -40°C to +125°C, so verify that the junction temperature stays within limits under worst-case conditions. Consider derating the output power if ambient temperature is high.

Do not exceed the absolute maximum ratings for supply voltages (3.0V to 5.5V). Ensure that the isolated output power does not exceed 500 mW. When using the integrated DC-DC converter, avoid connecting external loads that draw excessive current. Also, verify that the input and output voltage levels are compatible with the connected logic families.