explain

Adum2400/adum2401/adum24021 is based on analog equipment company, based on ® Technology of 4-channel Digital Isolator. Combined with high-speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives such as optocoupler devices. 

By avoiding the use of LEDs and photodiodes, i-coupler devices eliminate the design difficulties usually associated with optocouplers. Typical optocouplers involve uncertain current transfer ratio, nonlinear transfer function and temperature. Through simple coupler digital interface and stable performance characteristics, the influence of structure and life is eliminated. In addition, the signal data rate of icoupler equipment is equivalent, and its power is one tenth to one sixth of that of optocoupler. 

The adum2400/adum2401/adum2402 isolators provide four independent isolation channels in various channel configurations and data rates (see the order Guide). The power supply voltage of adum2400/adum2401/adum2402 models ranges from 2.7V to 5.5V, providing compatibility with lower voltage systems and realizing voltage conversion across isolation barriers.

features

Low power operation

5 V operation

Maximum 1.0 per channel mA@0 Mbps to 2 Mbps

Max. 3.5 per channel mA@10 Mbps

Maximum 31 per channel mA@90 Mbps

3 V operation

Maximum 0.7 per channel mA@0 Mbps to 2 Mbps

Maximum 2.1 per channel mA@10 Mbps

Max. 20 per channel mA@90 Mbps

Two way communication

3 v/5 V level conversion

High temperature operation: 105 ° C

High data rate: DC to 90 Mbps (NRZ)

Precise timing characteristics

2 ns maximum pulse width distortion

2 ns maximum channel to channel matching

High common mode transient immunity: >25 kV/ μ s

Output enable function

16 lead SOIC wide body package version (rw-16)

16 lead SOIC wide body enhanced creepage Version (ri-16)

Safety and regulatory approvals (ri-16 package)

UL identification: 5000 V RMS for 1 minute according to UL 1577

CSA component acceptance notice 5A

IEC 60601-1:250 V RMS (reinforced)

IEC 60950-1:400 V RMS (reinforced)

VDE certificate of conformity

DIN V VDE V 0884-10（VDE V 0884-10）：2006-12

Viorm=846 Vpeak

application

General purpose, high voltage, multi-channel isolation

Medical equipment

Motor drive

Power Supply