描述 Description

ACNT-H61LC is a low-power digital optocoupler of comparative tracking index, CTI 600V, Material Group I mold compound in 15mm wide creepage and 14.2mm clearance that combines a light emitting diode (LED) and an integrated high gain photo detector designed to provide optically isolated interface for system control and data communications interface. The device is extremely low power, consuming up to 2 mA of supply current across wide temperature range. The LED forward current operates from 4.5 mA.
This optocoupler supports either 3.3V or 5V supply with guaranteed AC and DC performance from -40 °C to +105 °C. The output of the photo detector is a CMOS output. The internal Faraday shield provides a minimum of 20 kV/μs CMR minimizing errors in noisy environment.
ACNT-H61LC allows reduction of regulatory standard's creepage requirement. It is well suited for isolated communication logic interface and control in high-voltage power systems such as high-voltage power systems eg. 1500V PV systems,?690Vac drives, renewable inverters, and medical equipment.

特性 Features

? Comparative tracking index, CTI: 600V (Material Group I)
? Low power supply current (IDD): 2 mA max
? Low input current capability: 4.5 mA min
? 20 kV/μs min common mode rejection (CMR) at VCM = 1,000 V
? High speed interface: 10 MBd min
? Guaranteed AC and DC performance over wide temperature: -40 °C to +105 °C
? 15mm Stretched SO8 package
? Internal clearance: 0.5 mm
? Safety and regulatory approvals
-?UL 1577 recognized: 7,500 VRMS for 1 minute-?CSA approved-?IEC/EN 60747-5-5 approved for reinforced insulation: VIORM = 2,262 VPK and VIOTM = 12,000 VPK

應(yīng)用 Application

Communication Interface: RS485, CAN Bus
Digital Isolation for A/D, D/A Converstion
High Voltage Power Systems (i.e., 690VAC Drives)
Renewable Energy Inverters (i.e., 1500V PV)
Medical Imaging and Patient Monitoring
Overvoltage CAT IV Isolation (i.e., utility test equipment)