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SY88923AV

Status: In Production

Features:

  • 3.3V and 5V power supply option
  • Up to 3.2Gbps operation
  • Low noise PECL data outputs
  • Chatter-Free open collector TTL LOS output
  • TTL /EN Input
  • Differential PECL inputs for data
  • Available in a tiny 10-pin (3mm) MSOP and 10-pin (3mm) EPAD-MSOP
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY88923AV limiting post amplifier with its high gain 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 5mVp-p can be amplified to drive devices with PECL inputs. The SY88923AV generates a chatter-free Loss-of-Signal (LOS) open collector TTL output. The SY88923AV incorporates a programmable level detect function to identify when the input signal has been lost. The LOS output will change from logic "LOW" to logic "HIGH" when input signal is smaller than the swing set by LOSLVL. This information can be fed back to the EN input of the device to maintain stability under loss-of-signal condition. Using LOSLVL pin, the sensitivity of the level detection can be adjusted. The LOSLVL voltage can be set by connecting a resistor divider between VCC and VREF shown in Figure 3. "Typical Operating Characteristics" on page 6 show the relationship between input level sensitivity and the voltage set on LOSLVL. The LOS output is a TTL open collector output that requires a pull-up resistor for proper operation, Figure 1. (see PDF file)

Additional Features
    • 3.3V and 5V power supply option
    • Up to 3.2Gbps operation
    • Low noise PECL data outputs
    • Chatter-Free open collector TTL LOS output
    • TTL /EN Input
    • Differential PECL inputs for data
    • Available in a tiny 10-pin (3mm) MSOP and 10-pin (3mm) EPAD-MSOP
Parametrics
Name
Value
Part Type
Continuous Mode
Data Rate Capability
3.2
Power Supply (V)
3.3/5.0
Data Input Type
PECL
Data Output Type
PECL
LOS/SD
LOS (TTL)
LOS/SD Gain
1X
Hysteresis Typ (dB)
4.6

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SY88923AVKG-TR
0.024500
0.431180
10
MSOP
3x3x1.0mm
NiPdAu
e4
SY88923AVKG
0.024500
0.135600
10
MSOP
3x3x1.0mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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