EL9110

Features:

• 150MHz -3dB bandwidth
• CAT-5 compensation
- 75MHz @ 1000 ft
- 125MHz @ 500 ft
• 33mA supply current
• Differential input range 3.2V
• Common mode input range ±4.5V
• ±5V supply
• Output to within 1.5V of supplies
• Available in 16-pin QSOP package
• Pb-Free plus anneal available (RoHS compliant)




Application

• Twisted-pair receiving/equalizer
• KVM (Keyboard/Video/Mouse)
• VGA over twisted-pair
• Security video




Specifications

Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . . 12V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . .30mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.5V to VS+ +0.5V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . .-40°C to +85°C
Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.




Description

The EL9110 is a single channel differential receiver and equalizer. It contains a high speed differential receiver with 5 programmable poles. The outputs of these pole blocks are then summed into an output buffer. The equalization length is set with the voltage on a single pin. The EL9110 also contains a three-statable output, enabling multiple devices to be connected in parallel and used in a multiplexing application. The gain can be adjusted up or down by 6dB using the VGAIN control signal. In addition, a further 6dB of gain can be switched in to provide a matched drive into a cable. The EL9110 has a bandwidth of 150MHz and consumes just 33mA on 5V supply. A single input voltage is used to set the compensation levels for the required length of cable. The EL9110 is available in the 16 Ld QSOP package and is specified for operation over the full -40C to +85C temperature range.