Broadcom ACPL-M49T is a single-channel 20kBd automotive optocoupler in a SOIC-5 package featuring low LED drive current. Broadcom ACPL-M49T automotive optocouplers can be configured for isolating digital status or analog feedback. Each detector incorporates an integrated photodiode with a single transistor. This Broadcom R²Coupler device provides reinforced insulation and reliability that delivers safe signal isolation critical in automotive and high temperature industrial applications.
High temperature and reliable low speed digital interface for automotive application
30kV/µs High common-mode rejection at VCM = 1500V (typ)
Low power, low leakage phototransistor in a 4-pin configuration
Compact, auto-insertable SO5 packages
-40°C ~ 125°C Wide temperature range
4mA (typ) Low LED drive current
20µs (max) Propagation delay
Worldwide Safety Approval:
UL 1577, 4000 Vrms /1 min.
CSA File CA88324, Notice #5
IEC/EN/DIN EN 60747-5-2
Qualified to automotive AEC-Q100 grade 1 stress test guidelines
Automotive low speed digital signal isolation interface