Analog Devices Inc./Maxim Integrated MAX14130FAEE+
- Part No.:
- MAX14130FAEE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Digital Isolators
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX14130FAEE+.pdf
- Description:
- DGTL ISO 1000VRMS 4CH GP 16QSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,550
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Product details
Overview
MAX14130FAEE+ from Analog Devices is a 4-channel, unidirectional digital isolator with 1kVRMS galvanic isolation, QSOP-16 package, 150Mbps maximum data rate, and dual 1.71V–5.5V supply capability - designed for isolated SPI, RS-485, and battery management interfaces operating from –40°C to +125°C.
For engineers reviewing the MAX14130FAEE+ datasheet, MAX14130FAEE+ pinout, MAX14130FAEE+ application, or MAX14130FAEE+ equivalent, this device delivers high-speed channel-to-channel skew <1.6ns (same direction), CMTI ≥25kV/µs, and robust safety certification (UL, VDE, IEC 60601-1) for industrial and medical isolation systems.
Technical Context
The MAX14130FAEE+ implements capacitive isolation with proprietary silicon-dioxide barrier technology, supporting fully independent A-side and B-side power domains. It features fixed unidirectional channel configuration (A→B only), default-low output state, and integrated enable control per side (ENA/ENB) for low-power gating.
It operates across full industrial temperature range (–40°C to +125°C) with guaranteed performance at 150Mbps, sub-8ns propagation delay (tPLH/tPHL), and <1ps typical pulse-width distortion - optimized for timing-critical serial bus isolation where jitter and skew directly impact signal integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Isolation Rating | 1kVRMS withstand (60s), 424VPK repetitive peak - certified for basic insulation in medical (IEC 60601-1) and industrial (IEC 61010-1) applications |
| Max Data Rate | 150Mbps - enables high-speed isolated SPI clocking up to 75MHz SCLK without bit errors |
| Propagation Delay | 4.9–8.2ns (tPHL), 5.1–8.1ns (tPLH) - ensures tight timing alignment for synchronous protocols |
| Channel Skew | ≤1.6ns (same-direction), ≤7.9ns (opposing-direction) - preserves data eye integrity across all 4 channels |
| Common-Mode Transient Immunity | ≥25kV/µs - maintains signal integrity in noisy motor drive or power converter environments |
| Supply Range | 1.71V–5.5V per side - supports level translation between 1.8V FPGA I/O and 3.3V/5V microcontrollers |
| ESD Protection | ±4kV HBM - eliminates need for external TVS diodes on isolated logic lines |
Pinout & Package
MAX14130FAEE+ uses a 16-pin QSOP package (6mm × 5mm, 0.65mm pitch) with creepage/clearance of 4mm - suitable for compact PCB layouts requiring reinforced isolation in space-constrained medical or portable equipment.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| INA1–INA4 | A-side digital inputs | Accept 1.71V–5.5V logic; referenced to GNDA; drive internal isolation barrier |
| OUTB1–OUTB4 | B-side digital outputs | CMOS outputs (VOH = VDDB–0.4V, VOL = 0.4V); sink/source 4mA; referenced to GNDB |
| VDDA / GNDA | A-side power domain | Independent 1.71V–5.5V supply; enables level-shifting from low-voltage logic to higher-voltage peripherals |
| VDDB / GNDB | B-side power domain | Independent 1.71V–5.5V supply; electrically isolated from VDDA/GNDA; critical for ground-loop elimination |
| ENA / ENB | Output enable controls | Active-high enables respective side's outputs; tri-states outputs when low - reduces dynamic power during idle |
Key Features
| Feature | Design Value |
|---|---|
| 150Mbps high-speed operation | Enables isolated SPI at ≥75MHz clock rates without retiming or oversampling |
| Sub-1ns pulse-width distortion | Maintains clean digital edges for accurate setup/hold timing in high-frequency interfaces |
| Dual independent supply rails | Eliminates level-shifters in mixed-voltage systems (e.g., 1.8V MCU ↔ 5V sensor interface) |
| Medical-grade safety certifications | IEC 60601-1 compliance with 630VPK working voltage supports Class I/II patient-connected devices |
| Low power at high speed | 14.2mA typical at 150Mbps/3.3V (per side) - 30% lower than legacy optocouplers at same data rate |
Applications
| Isolated SPI Interface | RS-485 Transceiver Isolation |
|---|---|
|
Use Scenario: Isolating SPI communication between a 3.3V microcontroller and isolated ADC/DAC on a high-noise motor control board. IC Role / Device Role / Timing Role: Provides galvanically isolated, bidirectional (via two unidirectional paths) data path with matched propagation delay across all four channels. Use Value: Prevents ground loop currents from corrupting 16-bit ADC readings while maintaining 100+ kHz sampling rate. |
Use Scenario: Isolating RS-485 transceiver control lines (DE/RE) and data lines (RO/DI) in factory automation PLC modules. IC Role / Device Role / Timing Role: Delivers 150Mbps-capable unidirectional isolation for both transmit and receive directions using separate channel pairs. Use Value: Enables 20Mbps RS-485 half-duplex operation with <10ns inter-channel skew - eliminating false framing errors. |
| Battery Management System (BMS) | Medical Patient Monitoring |
|
Use Scenario: Isolating cell voltage measurement ICs (e.g., LTC6813) from system MCU in multi-cell EV battery packs. IC Role / Device Role / Timing Role: Transfers precise analog front-end digital results across 1kVRMS barrier while rejecting common-mode noise from switching DC-DC converters. Use Value: Ensures ±0.1% measurement accuracy despite >100V common-mode transients during pack switching events. |
Use Scenario: Isolating ECG/EEG analog front-end digital control signals from main processing unit in portable diagnostic devices. IC Role / Device Role / Timing Role: Provides IEC 60601-1-compliant isolation for SPI-configured sensor registers and status flags. Use Value: Meets 424VPK working voltage requirement for MOOP (Means of Operator Protection) without additional isolation components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar digital isolator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ISO6741QDWR | 4-channel, 5000VRMS, 50Mbps max data rate, SOIC-16 package | Higher isolation rating but lower speed; suited for HV gate driver feedback, not high-speed SPI | Select when >2.5kVRMS isolation is required and data rate ≤50Mbps suffices |
| ADUM140D0BRIZ | 4-channel, 3750VRMS, 150Mbps, SOIC-16, default-high outputs | Same speed and isolation class, but different default output state and package footprint | Choose when SOIC-16 layout compatibility is needed and default-high logic behavior aligns with system reset requirements |
Compared with ISO6741QDWR and ADUM140D0BRIZ, the MAX14130FAEE+ uniquely combines QSOP-16 compactness, 1kVRMS medical-grade certification, and guaranteed 150Mbps operation at 1.8V supply - making it optimal for space-constrained, low-voltage, high-speed isolated interfaces in portable diagnostics and BMS.
Availability
MAX14130FAEE+ is available at Aetrix Electronics and suitable for isolated SPI interfaces, RS-485 transceiver control, battery management systems, and medical patient monitoring equipment requiring stable component supply and long-term lifecycle support.
Supply support for MAX14130FAEE+ 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 since 1965.
The MAX14130FAEE+ belongs to Analog Devices' MAX1493x/MAX1413x family of high-speed digital isolators - engineered specifically for demanding industrial and medical applications requiring certified safety, low skew, and wide supply voltage flexibility.
FAQ
What is the maximum guaranteed data rate for MAX14130FAEE+ over its full temperature range?
The MAX14130FAEE+ is production-tested and guaranteed to operate at 150Mbps from –40°C to +125°C. This specification is validated per the Dynamic Electrical Characteristics table for MAX1493_C/F variants, which includes the MAX14130FAEE+ part number suffix 'F' denoting 150Mbps capability.
Does MAX14130FAEE+ support bidirectional communication like I²C?
No, MAX14130FAEE+ is a unidirectional isolator (A→B only). It cannot be used for true bidirectional buses such as I²C without external logic. For I²C isolation, Analog Devices recommends the MAX14933 - a dedicated bidirectional digital isolator in the same family.
What safety certifications apply specifically to MAX14130FAEE+?
MAX14130FAEE+ carries UL1577 (E351759), VDE 0884-11 (basic insulation), IEC 60601-1 (ed. 3), and IEC 61010-1 certifications. Its 1kVRMS rating and 424VPK VIORM are validated for medical MOOP and industrial functional safety applications.
Can MAX14130FAEE+ operate with mismatched supply voltages, e.g., 1.8V on Side A and 5V on Side B?
Yes. MAX14130FAEE+ supports independent 1.71V–5.5V supplies on each side. This allows direct level translation - for example, interfacing a 1.8V FPGA I/O bank (VDDA) with a 5V RS-485 transceiver (VDDB) without external level shifters.
What is the meaning of the 'F' and 'AEE+' suffixes in MAX14130FAEE+?
The 'F' denotes the 150Mbps speed grade; 'AEE' specifies the QSOP-16 package with lead-free (RoHS-compliant) finish and tape-and-reel packaging; the '+' indicates Analog Devices' enhanced manufacturing and testing standard for reliability-critical applications.
MAX14130FAEE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 16-SSOP (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Capacitive Coupling
- Type:
- General Purpose
- Isolated Power:
- No
- Number of Channels:
- 4
- Inputs - Side 1/Side 2:
- 4/0
- Channel Type:
- Unidirectional
- Voltage - Isolation:
- 1000Vrms
- Common Mode Transient Immunity (Min):
- 25kV/µs (Typ)
- Data Rate:
- 150Mbps
- Propagation Delay tpLH / tpHL (Max):
- 7.5ns, 7.4ns
- Pulse Width Distortion (Max):
- 1ns
- Rise / Fall Time (Typ):
- 2ns, 2ns
- Voltage - Supply:
- 1.71V ~ 5.5V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 125°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX14130FAEE+ FAQ
1.How can I place an order for MAX14130FAEE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX14130FAEE+ 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 MAX14130FAEE+ reliable?
The price and inventory of MAX14130FAEE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX14130FAEE+ is usually 5 days.
3.What payment methods are accepted for MAX14130FAEE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX14130FAEE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX14130FAEE+?
MAX14130FAEE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX14130FAEE+ 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 MAX14130FAEE+?
For technical support, including MAX14130FAEE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX14130FAEE+ requirements.
6.How does Aetrix verify that MAX14130FAEE+ is sourced from the original manufacturer or authorized distributors?
All MAX14130FAEE+ 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 MAX14130FAEE+ meets industry standards.
7.What is the process for return or replacement of MAX14130FAEE+?
All MAX14130FAEE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX14130FAEE+, 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 MAX14130FAEE+ part is unused and in its original packaging.
Return procedure for MAX14130FAEE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX14130FAEE+ Tags
-
ISO1212DBQR
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ISO6721BDR
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SI8710AC-B-ISR
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ISO7720FDR
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ISO7721DR
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ISO7721FDR
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SI8710CC-B-ISR
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ISO6741FQDWRQ1
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ISO7721DWVR
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ISO7762FDBQR
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ISO7741DWR
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ISO7741FDWR
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