The SY88993V is a limiting post amplifier designed for high-frequency fiber-optic applications, capable of operating at data rates up to 3.2Gbps. It features low noise CML data outputs and supports both 3.3V and 5V power supply options. The device can amplify input signals as small as 4mVPP and includes a programmable level detect function for Loss of Signal (LOS) indication, which generates a chatter-free open collector TTL output. The sensitivity of the level detect can be adjusted using the LOSLVL pin. The SY88993V is housed in a compact 10-pin MSOP package, making it suitable for space-constrained designs. It is applicable in various high-speed communication standards, including Gigabit Ethernet and SONET.
The SY88993V limiting post amplifier with its high and wide bandwidth is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 3.2Gbps. Signals as small as 4mVp-p can be amplified to drive devices with CML inputs. The SY88993V generates a chatter-free Loss of Signal (LOS) open collector TTL output.
The SY88993V incorporates a programmble level detect function to identify when the input signal has been lost. This information can be fed back to the /EN input of the device to maintain stability under loss of signal conditions. Using LOSLVL pin the sensitivity of the level detect can be adjusted. The LOSLVL voltage can be set by connecting a resistor divider between VCC and VREF
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | Amplifier and Comparator Chips |
| Product Number | SY88993V |