RPM871-H7

Photo Link Module

IrDA Infrared communication Module

RPM871-H7

RPM871-H7 is an infrared communication module for IrDA Ver. 1.2 (Low Power). The infrared LED, PIN photo diode,

waveform shaping LSI are all integrated into a single package. This module is designed with power down function and

low current consumption at stand-by mode. The ultra small package makes it a perfect fit for mobile devices.

!

!

!

!

Features

1) Applied to IrDA version 1.2. (Low Power)

2) Designed for low power consumption at stand-by for receiving (Typ.73

µA).

3) Suitable for sets driven by battery due to power down control function.

4) Power supply voltage range : 2.6V

∼3.6V

5) Constant LED load resistance can change communication range. (Approx. 20

∼60cm)

!

!

!

!

Applications

Cellular phones, PDAs, etc.

!

!

!

!

Absolute maximum ratings (Ta = 25

°C)

Parameter

Symbol

Limits

Unit

Power supply voltage

−0.3~+7.0

−20~+85

−30~+100

V

mA

mW

Operating temperature range

Storage temperature range

LED peak current

Power dissipation

Topr

Tstg

Pd

°C

°C

∗1 70mm×70mm, t=1.6mm, glass epoxy mounting. Derating : 2mW/°C for operation above Ta=25°C

∗2 LED peak current<90µs. ON duty<20%

!

!

!

!

Recommended operating conditions (Ta = 25

°C)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Power supply voltage

2.8

V

2.6

3.6

2.8

V

2.6

5.5