CLC005

Features:

·No external pull-down resistors
·Adjustable output amplitude
·Differential input and output
·Low power dissipation
·Single +5V or −5.2V supply


Application

·ITU-T G.703, Sonet/SDH, and ATM compatible driver
·Digital routers and distribution amplifiers
·Coaxial cable driver for digital transmission line
·Twisted pair driver
·Buffer applications


Pinout




Specifications

Supply Voltage                                                             6V
Output Current                                                       30 mA
Maximum Junction Temperature                            +125
Storage Temperature Range                   −65 to +150
Lead Temperature
(Soldering 10 seconds)                                          +300
ESD Rating (Human Body Model)                             1000V
Package Thermal Resistance
_JA Surface Mount AJE                                         125/W
_JC Surface Mount AJE                                      105°C/W
Reliability Information
Transistor count                                                          72
MTTF                                                                    254 Mhr


Description

National's Comlinear CLC005 is a monolithic, high-speed cable driver designed for the ITU-T G.703 serial digital data transmission standard. The CLC005 drives 75W transmission lines (Belden 8281 or equivalent) at data rates from DC to over 622 Mbps. Output signal waveforms produced by the CLC005 comply with G.703 specifications. Controlled output rise and fall times (650 ps typical) minimize transitioninduced jitter. CLC005 output voltage swing, typically 2.0V, set by an accurate, low-drift internal bandgap reference, delivers a 1.0V swing to back-matched and terminated 75W cable. Output swing is adjustable from 0.7 Vp-p to 2.2 Vp-p using external resistors.

The CLC005's class AB output stage consumes less power than other designs, 185 mW with both outputs terminated, and requires no external bias resistors. The differential inputs accept a wide range of digital signals from 200 mVp-p to G.703 levels within the specified common-mode limits. All this make the CLC005 an excellent general purpose high speed driver for digital applications.
The CLC005 is powered from a single +5V or +5.2V supply and comes in an 8-pin SOIC package.