OQ2538HP 반도체 회로 부품 판매점
SDH/SONET STM16/OC48 main amplifiers
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 NXP Semiconductors |
INTEGRATED CIRCUITS
DATA SHEET
OQ2538HP; OQ2538U
SDH/SONET STM16/OC48 main
amplifiers
Product specification
Supersedes data of 1997 Nov 26
File under Integrated Circuits, IC19
1998 Oct 14
Philips Semiconductors
SDH/SONET STM16/OC48 main amplifiers
Product specification
OQ2538HP; OQ2538U
FEATURES
• Differential 100 Ω outputs for direct connection to
Current-Mode Logic (CML) inputs
• Wide bandwidth (3 GHz)
• 48.5 dB limiting gain
• Noise figure typically 11 dB
• Automatic offset compensation
• Input level-detection circuits for Automatic Gain Control
(AGC) and Loss Of Signal (LOS) detection
• Low power dissipation (typically 270 mW)
• Single −4.5 V supply voltage
• Low cost LQFP48 plastic package.
GENERAL DESCRIPTION
The OQ2538HP is a limiting amplifier IC intended for use
as the main amplifier in 2.5 Gbits/s Non-Return to Zero
(NRZ) transmission systems (SDH/SONET).
Comprised of four amplifier stages with a total gain of
48.5 dB, it provides for a wide input signal dynamic range
at a constant CML-compatible output level.
Two level-detection circuits are provided for monitoring
AGC and LOS input signal levels. An internal automatic
offset compensation circuit eliminates offset in the
amplifier chain.
APPLICATIONS
• Main amplifier in Synchronous Digital Hierarchy (SDH)
and Synchronous Optical Network (SONET) systems for
short, medium and long haul optical transmission
• Level detector for laser diode control loops
• Wideband RF gain block with internal level detectors.
ORDERING INFORMATION
TYPE
NUMBER
OQ2538HP
OQ2538U
NAME
LQFP48
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PACKAGE
DESCRIPTION
plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm
bare die; dimensions 2070 × 2070 × 380 µm
VERSION
SOT313-2
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1998 Oct 14
2
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제조업체: NXP Semiconductors
( nxp )
OQ2538HP amplifier
데이터시트 다운로드 :
[ OQ2538HP.PDF ]
[ OQ2538HP 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
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