参数资料
| 型号： | SY88933ALKI TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC AMP POST PECL 3.3V 10-MSOP |
| 标准包装： | 1,000 |
| 类型： | 限幅后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | SY88933ALKITR SY88933ALKITR-ND |
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
相关PDF资料 |
PDF描述 |
|---|---|
| SY88933VKI | IC AMP POST 5V/3.3V TTL 10-MSOP |
| SY88943VKC TR | IC AMP POST LIMIT 5V/3.3V 10MSOP |
| SY88953LMI | IC AMP POST 5V/3.3V TTL SD 16MLF |
| SY88973BLMG | IC POST AMP CML 3.2GBPS 16MLF |
| SY88973VMI TR | IC AMP POST 5V/3.3V HS 16-MLF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88933V | 制造商:MICREL 制造商全称: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 制造商全称: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 制造商全称:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER WITH TTL SIGNAL DETECT |
| SY88933VKC | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER WITH TTL SIGNAL DETECT |
| SY88933VKCTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V/5V 1.25Gbps PECL LOW-POWER LIMITING POST AMPLIFIER |
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