Philips SA5224
The SA5224 is a high-gain limiting amplifier that is designed to process signals from fiber optic preamplifiers. The DATA and LEVEL-DETECT outputs are differential for optimum noise margin and ease of use.| Part No. | SA5224 |
|---|---|
| Datasheet | SA5224 Download |
| Manufacturer |  Philips |
| Description | FDDI fiber optic postamplifier |
| Buy | Stock & Price |
DESCRIPTION
Capable of operating at 125Mb/s, the chip is FDDI compatible and has input signal level-detection with a user-adjustable threshold. Also available is the SA5225 which is an ECL 10K version of the SA5224. PINDESCRIPTION
D Package CAZN CAZP GNDA 1 2 3 16 15 14 13 12 11 10 9 VSET VREF VCCE DOUT DOUT GNDE ST ST DIN 4 DIN 5 VCCA 6 CF 7 JAM 8FEATURES
● Wideband operation: 1.0kHz to 120MHz typical● Applicable in 155Mb/s OC3/SONET receivers
● Operation with single +5V or –5.2V supply
● Differential 100k ECL outputs
● Programmable input signal level-detection
● Fully differential for excellent PSRR to 1GHz SD00374 Figure 1. Pin Configuration
APPLICATIONS
● FDDI● Data communication in noisy industrial environments
● LANs TEMPERATURE RANGE –40 to +85°C ORDER CODE SA5224D DWG # SOT109-1 ORDERING INFORMATION
DESCRIPTION
16-Pin Plastic Small Outline (SO) package BLOCK DIAGRAM VCCA (6) CAZP CAZN (2) (1) VCCE (16) DIN (4) DIN (5) LIMITING AMPLIFIER ECL BUFFER (13) DOUT (12) DOUT JAM BUFFER (8) JAM VREF(15) REFERENCE LEVEL DETECTOR SD BUFFER (9) ST (10) ST VSET (16) (3) GNDA (7) CF (11) GNDE SD00375 Figure 2.
