SY88903ALKG
Active3.3V 1.25GBPS PECL POST AMP 10 MSOP 3X3X1.0MM TUBE ROHS COMPLIANT: YES
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SY88903ALKG
Active3.3V 1.25GBPS PECL POST AMP 10 MSOP 3X3X1.0MM TUBE ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SY88903ALKG | SY88903 Series |
|---|---|---|
| Applications | Optical Networks | Optical Networks |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-MSOP, 10-TFSOP | 10-MSOP, 10-TFSOP |
| Package / Case [x] | 3 mm | 3 mm |
| Package / Case [x] | 0.118 in | 0.118 in |
| Supplier Device Package | 10-MSOP | 10-MSOP |
SY88903 Series
3.3V 1.25GBPS PECL POST AMP 10 MSOP 3X3X1.0MM TUBE ROHS COMPLIANT: YES
| Part | Mounting Type | Package / Case | Package / Case [x] | Package / Case [x] | Applications | Supplier Device Package |
|---|---|---|---|---|---|---|
Microchip Technology SY88903ALKG | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903VKC-TR | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903VKC | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903KC | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903VKG-TR | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903VKI-TR | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903ALKG-TR | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Microchip Technology SY88903VKI | Surface Mount | 10-MSOP, 10-TFSOP | 3 mm | 0.118 in | Optical Networks | 10-MSOP |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 300 | $ 4.96 | |
| Microchip Direct | TUBE | 1 | $ 6.55 | |
| 25 | $ 5.45 | |||
| 100 | $ 4.96 | |||
| 1000 | $ 4.13 | |||
| 5000 | $ 3.82 | |||
| 10000 | $ 3.54 | |||
| Newark | Each | 100 | $ 5.11 | |
Description
General part information
SY88903 Series
The SY88903AL, burst mode, high-sensitivity limiting post amplifier is designed for use in fiber-optic receivers, specially optimized for passive optical networks (PONs). The device connects to typical transimpedance amplifiers (TIAs). The linear signal output from TIAs can contain significant amounts of noise and may vary in amplitude over time. The SY88903AL quantizes these signals and outputs PECL level waveforms.
The SY88903AL operates from a single +3.3V power supply, over temperatures ranging from -40°C to +85°C. Signals with data rates from 622Mbps up to 1.25Gbps, and as small as 5mVPP, can be amplified to drive devices with PECL inputs.
The SY88903AL generates a Loss-of-Signal (LOS) open-collector TTL output. A programmable Loss-of-Signal level set pin (LOS LVL) sets the sensitivity of the input amplitude detection. LOS asserts high if the input amplitude falls below the threshold set by LOS LVL and de-asserts low otherwise. The enable bar input (/EN) de-asserts the true output signal without removing the input signal. The LOS output can be fed back to the /EN input to maintain output stability under a loss-of-signal condition. Typically, 3.4dB LOS hysteresis is provided to prevent chattering.
Documents
Technical documentation and resources