Very High CMR Wide VCC Logic Gate Optocouplers Isolation of high speed logic systems HCPL-0211-000E

HCPL-2201, HCPL-2202, HCPL-2211,HCPL-2212, HCPL-2231, HCPL-2232, HCPL-0201, HCPL-0211, HCNW2201, HCNW2211

Very High CMR, Wide VCC Logic Gate Optocouplers

Description

The HCPL-22XX, HCPL-02XX, and HCNW22XX are optically-coupled logic gates. The HCPL-22XX, and HCPL-02XX contain a GaAsP LED while the HCNW22XX contains an AlGaAs LED. The detectors have totem pole output stages and optical receiver input stages with built-in Schmitt triggers to provide logic-compatible waveforms, eliminating the need for additional waveshaping. A superior internal shield on the HCPL-2211/12, HCPL- 0211, HCPL-2232 and HCNW2211 guarantees common mode transient immunity of 10 kV/µs at a common mode voltage of 1000 volts.

Applications

• Isolation of high speed logic systems

• Computer-peripheral interfaces

• Microprocessor system interfaces

• Ground loop elimination

• Pulse transformer replacement

• High speed line receiver

• Power control systems

Features

• 10 kV/µs minimum Common Mode Rejection (CMR) at VCM = 1000 V (HCPL-2211/2212/0211/2232, HCNW2211)

• Wide operating VCC range: 4.5 to 20 Volts

• 300 ns propagation delay guaranteed over the full temperature range

• 5 Mbd typical signal rate

• Low input current (1.6mA to 1.8 mA)

• Hysteresis

• Totem pole output (no pullup resistor required)

• Available in 8-Pin DIP, SOIC-8, widebody packages

• Guaranteed performance from -40°C to 85°C

• Safety approval – UL recognized -3750 V rms for 1 minute

(5000V rms for 1 minute for HCNW22XX) per UL1577

– CSAapproved

– IEC/EN/DIN EN 60747-5-2 approved

with VIORM = 630 V peak (HCPL-2211/2212 Option 060 only)

and VIORM = 1414 V peak (HCNW22XX only)

• MIL-PRF-38534 hermetic version available (HCPL-52XX/62XX)

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