參數資料
| 型號： | SY88933ALKI |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/7頁 |
| 文件大小： | 0K |
| 描述： | IC AMP POST PECL 3.3V 10-MSOP |
| 標準包裝： | 100 |
| 類型： | 限幅后置放大器 |
| 應用： | 光纖學網絡 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 10-MSOP |
| 包裝： | 管件 |
SY88933AL
3.3V, 1.25Gbps PECL High-Sensitivity
Limiting Post Amplifier w/TTL Signal Detect
MLF and MicroLeadFrame are registered trademarks of Amkor Technology.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
February 2007
M9999-021207-B
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY88933AL high-sensitivity limiting post amplifier
is designed for use in fiber-optic receivers. 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 SY88933AL quantizes these signals
and outputs PECL level waveforms.
The SY88933AL operates from a single +3.3V power
supply, over temperatures ranging from –40
oC to
+85
oC. With its wide bandwidth and high gain, signal
with data rates up to 1.25Gbps and as small as 5mVPP
can be amplified to drive devices with PECL inputs.
The SY88933AL generates a high gain signal-detect
(SD) open-collector TTL output. The SD function has a
high gain input stage for increased sensitivity. A
programmable signal-detect level set pin (SDLVL) sets
the sensitivity of the input amplitude detection. SD
asserts high if the input amplitude rises above the
threshold set by SDLVL and de-asserts low otherwise.
The enable input (EN) de-asserts the true output signal
without removing the input signal. The SD output can
be fed back to the EN input to maintain output stability
under a loss-of-signal condition. Typically, 3.4dB SD
hysteresis is provided to prevent chattering.
All support documentation can be found on Micrel’s
web site at: www.micrel.com.
Features
Single 3.3V power supply
DC-to-1.25Gbps operation
Low-noise PECL data outputs
High gain SD
Chatter-free open-collector TTL signal detect (SD)
output with internal 4.75k
pull-up resistor
TTL EN input
Programmable SD level set (SDLVL)
Available in a tiny 10-pin MSOP package
Pin-compatible with SY88933V
Applications
GPON/BPON/EPON/GEPON
Gigabit Ethernet
531Mbps and 1062Mbps Fibre Channel
OC-3 and OC-12 SONET/SDH
High-gain line driver and line receiver
Low-gain TIA interface
Markets
FTTX
Optical transceiver
Datacom/telecom
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SY88933ALKI TR | 功能描述:IC AMP POST PECL 3.3V 10-MSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| SY88933ALKITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier w/TTL Signal Detect |
| SY88933V | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER WITH TTL SIGNAL DETECT |
| SY88933V_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER WITH TTL SIGNAL DETECT |
| SY88933V_08 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER WITH TTL SIGNAL DETECT |
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