Datasheet Details
| Part number | SA5217 |
|---|---|
| Manufacturer | Philips Semiconductors (now NXP Semiconductors) |
| File Size | 98.09 KB |
| Description | Postamplifier with link status indicator |
| Datasheet |
 SA5217 Datasheet
|
|
|
General Description
The SA5217 is a 75MHz postamplifier system designed to accept low level high-speed signals.
These signals are converted into a TTL level at the output.
The SA5217 can be DC coupled with the previous transimpedance stage using SA5210, SA5211 or SA5212A transimpedance amplifiers.
Key Features
- an auto-zeroed first stage with noise shaping, a symmetrical limiting second stage, and a matched rise/fall time TTL output buffer. The system is user-configurable to provide adjustable input threshold and hysteresis. The threshold capability allows the user to maximize signal-to-noise ratio, thereby insuring a low Bit Error Rate (BER). An auto-zero loop can be used to replace two input coupling capacitors with a single Auto Zero (AZ) capacitor. A signal absent flag indicates when signals are be.