3kV rms, Default Low, Dual-Channel Digital Isolators (2/0 Channel Directionality) Features: Up to 100 Mbps data rate (NRZ) Low propagation delay: 23 ns typical Low dynamic power consumption Bidirectional communication 3.3 V to 5 V level translation High temperature operation: 125°C High common-mode transient immunity: >25 kV/μs Default high output: ADuM1280/ADuM1281 Default low output: ADuM1285/ADuM1286 Narrow body, RoHS-compliant, 8-lead SOIC Safety and regulatory approvals UL recognition: 3000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 VIORM = 560 V peak Qualified for automotive applications

Robust, Triple Ch. Isolator W/ Input Disable & 0 Reverse Channels Features: High common-mode transient immunity: 100 kV/µs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Backward compatibility ADuM130E1/ADuM131E1 pin compatible with ADuM1300/ADUM1301 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package See data sheet for additional information

Robust, Triple Ch. Isolator W/ Output Enable & 1 Reverse Channel Features: High common-mode transient immunity: 100 kV/µs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Backward compatibility ADuM130E1/ADuM131E1 pin compatible with ADuM1300/ADUM1301 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package See data sheet for additional information

Robust, Triple Ch. Isolator W/ Output Enable & 1 Reverse Channel Features: High common-mode transient immunity: 100 kV/µs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Backward compatibility ADuM130E1/ADuM131E1 pin compatible with ADuM1300/ADUM1301 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package See data sheet for additional information

Robust, Quad Channel Isolator W/ Input Disable & 0 Reverse Channels Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Input Disable & 0 Reverse Channels Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Output Enable & 0 Reverse Channels Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Output Enable & 0 Reverse Channels Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Input Disable & 1 Reverse Channel Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Output Enable & 1 Reverse Channel Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

Robust, Quad Channel Isolator W/ Input Disable & 2 Reverse Channels Features: High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Safety and regulatory approvals UL recognition 3000 V rms/3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 V peak CQC certification per GB4943.1-2011 Backward compatibility ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package Qualified for automotive applications

3.2 Gbps 3.3V Low Noise TIA for Small Form Factors Features: Bandwidth: 2.5 GHz Optical sensitivity: −24.2 dBm Differential transimpedance: 4400 V/A Power dissipation: 70 mW Differential output swing: 260 mV p-p Input overload current: 4.3 mA p-p On-chip RSSI function Low frequency cutoff: 20 kHz On-chip PD filter: RF = 200 Ω, CF= 20 pF Die size: 0.7 mm x 1.2 mm

Continuous Rate 8.5 Gbps to 11.3 Gbps Clock and Data Recovery IC with Integrated Limiting Amp/EQ Features: Serial data input: 8.5 Gbps to 11.3 Gbps No reference clock required Exceeds SONET/SDH requirements for jitter transfer/generation/tolerance Quantizer sensitivity: 9.2 mV p-p typical (limiting amplifier mode) Optional limiting amplifier and equalizer inputs Programmable jitter transfer bandwidth to support G.8251 OTN Programmable slice level Sample phase adjust Output polarity invert Programmable LOS threshold via I2C I2C to access optional features LOS alarm (limiting amplifier mode only) LOL indicator PRBS generator/detector Application-aware power 352 mW at 8.5 Gbps, equalizer mode, no clock output 430 mW at 11.3 Gbps, equalizer mode, no clock output Power supplies: 1.2 V, flexible 1.8 V to 3.3 V, and 3.3 V 4 mm × 4 mm 24-lead LFCSP

5.7 kV RMS/1.5 kV RMS, Quad-Channel LVDS 2.5 Gigabit Isolator (0 Reverse Channels) Features: 5.7 kV rms and 1.5 kV rms LVDS isolators Complies with TIA/EIA-644-A LVDS signal levels Quad-channel configuration Any data rate up to 2.5 Gbps switching with low jitter 10 Gbps total bandwidth across four channels 2.15 ns typical propagation delay Typical jitter: 0.82 ps rms random, 40 ps total peak Lower power 1.8 V supplies ±8 kV IEC 61000-4-2 ESD protection across isolation barrier High common-mode transient immunity: 100 kV/μs typical Safety and regulatory approvals (28-lead SOIC_W_FP package) UL (pending): 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (pending) VDE certificate of conformity (pending) DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 849 VPEAK (working voltage) Enable or disable refresh (low speed output correctness check) Operating temperature range: −40°C to +125°C 28-lead, wide-body, finer pitch SOIC_W_FP package with 8.3 mm creepage and clearance or 6 mm × 6 mm LFCSP package with 1.27 mm creepage and clearance

5 kV RMS/3.75 kV RMS, Dual LVDS Gigabit Isolator (0 Reverse Channels) Features: 5 kV rms and 3.75 kV rms LVDS isolators Complies with TIA/EIA-644-A LVDS standard Multiple dual-channel configurations Any data rate up to 1.1 Gbps switching with low jitter 4 ns typical propagation delay 2.6 ps rms typical random jitter, rms 90 ps typical peak-to-peak total jitter at 1.1 Gbps 2.5 V or 3.3 V supplies −75 dBc power supply ripple rejection, phase spur level Glitch immunity ±8 kV IEC 61000-4-2 ESD protection across isolation barrier High common-mode transient immunity: >25 kV/μs Passes EN 55022 Class B radiated emissions limits with 1.1 Gbps PRBS Safety and regulatory approvals (20-lead SOIC_W package) UL (pending): 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (pending) VDE certificate of conformity (pending) DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 424 VPEAK Fail-safe output high for open, short, and terminated input conditions (ADN4655/ADN4656) Operating temperature range: −40°C to +125°C 7.8 mm minimum creepage and clearance

Ultracompact 1.5 A Thermoelectric Cooler (TEC) Controller Features: Patented high efficiency single inductor architecture Integrated low RDSON MOSFETs for the TEC controller TEC voltage and current operation monitoring No external sense resistor required Independent TEC heating and cooling current limits settings Programmable maximum TEC voltage 2.0 MHz PWM driver switching frequency External synchronization Two integrated zero drift, rail-to-rail chopper amplifiers Capable of NTC or RTD thermal sensors 2.50 V reference output with 1% accuracy Temperature lock indicator Available in a 25-ball, 2.5 mm × 2.5 mm WLCSP or in a 24-lead, 4 mm × 4 mm LFCSP AEC-Q100 qualified for automotive applications

Three-Channel, Isolated Micropower Management Unit with Seven Digital Isolators Features: Wide input supply voltage range: 4.5 V to 60 V Integrated flyback power switch Generates isolated, independent bipolar outputs and factory programmable buck output VOUT1: 21 V, 24 V or 6 V to 28 V VOUT2: 5.15 V, 5.0 V, or 3.3 V VOUT3: −24 V to −5 V Uses a 1:1 ratio transformer for simplified transformer design Peak current limiting and OVP for flyback, buck, and inverting regulators Precision enable input and power-good output Adjustable switching frequency via SYNC input Internal compensation and soft start control per regulator High speed, low propagation delay, SPI signal isolation channels Three, 100 kbps general-purpose isolated data channels 9 mm × 7 mm LFCSP form factor enables small overall solution size −40°C to +125°C operating junction temperature range Conforms to CISPR11 Class B radiated emission limits Safety and regulatory approvals (pending) UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A 300 V rms basic insulation between slave, master, and field power domains (IEC 61010-1, pending) VDE certificate of conformity DIN V VDE 0884-10 (VDE 0884-10):2006-12 VIORM = 565 VPEAK

Three-Channel, Isolated Micropower Management Unit with Seven Digital Isolators Features: Wide input supply voltage range: 4.5 V to 60 V Integrated flyback power switch Generates isolated, independent bipolar outputs and factory programmable buck output VOUT1: 21 V, 24 V or 6 V to 28 V VOUT2: 5.15 V, 5.0 V, or 3.3 V VOUT3: −24 V to −5 V Uses a 1:1 ratio transformer for simplified transformer design Peak current limiting and OVP for flyback, buck, and inverting regulators Precision enable input and power-good output Adjustable switching frequency via SYNC input Internal compensation and soft start control per regulator High speed, low propagation delay, SPI signal isolation channels Three, 100 kbps general-purpose isolated data channels 9 mm × 7 mm LFCSP form factor enables small overall solution size −40°C to +125°C operating junction temperature range Conforms to CISPR11 Class B radiated emission limits Safety and regulatory approvals (pending) UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A 300 V rms basic insulation between slave, master, and field power domains (IEC 61010-1, pending) VDE certificate of conformity DIN V VDE 0884-10 (VDE 0884-10):2006-12 VIORM = 565 VPEAK

Three-Channel, Isolated Micropower Management Unit with Seven Digital Isolators Features: Wide input supply voltage range: 4.5 V to 60 V Integrated flyback power switch Generates isolated, independent bipolar outputs and factory programmable buck output VOUT1: 21 V, 24 V or 6 V to 28 V VOUT2: 5.15 V, 5.0 V, or 3.3 V VOUT3: −24 V to −5 V Uses a 1:1 ratio transformer for simplified transformer design Peak current limiting and OVP for flyback, buck, and inverting regulators Precision enable input and power-good output Adjustable switching frequency via SYNC input Internal compensation and soft start control per regulator High speed, low propagation delay, SPI signal isolation channels Three, 100 kbps general-purpose isolated data channels 9 mm × 7 mm LFCSP form factor enables small overall solution size −40°C to +125°C operating junction temperature range Conforms to CISPR11 Class B radiated emission limits Safety and regulatory approvals (pending) UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A 300 V rms basic insulation between slave, master, and field power domains (IEC 61010-1, pending) VDE certificate of conformity DIN V VDE 0884-10 (VDE 0884-10):2006-12 VIORM = 565 VPEAK

Three-Channel, Isolated Micropower Management Unit with Seven Digital Isolators Features: Wide input supply voltage range: 4.5 V to 60 V Integrated flyback power switch Generates isolated, independent bipolar outputs and factory programmable buck output VOUT1: 21 V, 24 V or 6 V to 28 V VOUT2: 5.15 V, 5.0 V, or 3.3 V VOUT3: −24 V to −5 V Uses a 1:1 ratio transformer for simplified transformer design Peak current limiting and OVP for flyback, buck, and inverting regulators Precision enable input and power-good output Adjustable switching frequency via SYNC input Internal compensation and soft start control per regulator High speed, low propagation delay, SPI signal isolation channels Three, 100 kbps general-purpose isolated data channels 9 mm × 7 mm LFCSP form factor enables small overall solution size −40°C to +125°C operating junction temperature range Conforms to CISPR11 Class B radiated emission limits Safety and regulatory approvals (pending) UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A 300 V rms basic insulation between slave, master, and field power domains (IEC 61010-1, pending) VDE certificate of conformity DIN V VDE 0884-10 (VDE 0884-10):2006-12 VIORM = 565 VPEAK