Features

1 of 4

Optimum Technology

Matching® Applied

GaAs HBT

InGaP HBT

GaAs MESFET

SiGe BiCMOS

Si BiCMOS

SiGe HBT

GaAs pHEMT

Si CMOS

Si BJT

GaN HEMT

RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-

mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.

Product Description

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

RF MEMS

RFOS501X

5MHz to 85MHz Si OPTICAL RECEIVER

The RFOS501X is a hybrid high dynamic range optical receiver module.

The module contains a single mode optical input suitable for wavelengths

from 1290nm to 1600nm, a terminal to monitor the PIN diode current

and an electrical output with an impedance of 75

.

OUTPUT

VBIAS

Optical

Input

Pin Detector

Matching

Network

PP Amplifier



Superior Return Loss

Performance



Optimal Reliability



Very Low EINC



Standard CATV Outline



Excellent Flatness



Low Power Consumption



SC/APC or FC/APC Optical

Interface

Applications



5MHz to 85MHz CATV

Reverse Amplifier Systems

DS130415

NOT FOR NEW DESIGNS



Package: SOT-115J

RFOS501X

5MHz to

85MHz Si

Optical

Receiver

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Overall

Responsivity

2900

3100

V/W

=1310nm, f=85MHz

0.0

1.0

dB

f=5MHz to 85MHz

<0.3

0.5

dB

f=5MHz to 85MHz

Optical Input Return Loss

45

dB

Output Return Loss

17.0

dB

f=5MHz to 85MHz

Equivalent Input Noise

1.8

2.2

pA/

HZ

f=10MHz to 85MHz

Spectral Sensitivity

0.8

A/W

=(1310+-20)nm

0.90

A/W

=(1550+-20)nm

Optical Wavelength

1290

1600

nm

Total Current Consumption (DC)

100

105

mA

1. Slope is defined as the difference between the O/E response at the start frequency and the O/E response at the stop frequency.

2. Measured peak to valley.