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參數(shù)資料
| 型號： | SY88307BLEY TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP PECL LIMITING POST 10MSOP |
| 標準包裝： | 1,000 |
| 放大器類型： | 限制 |
| 電路數(shù)： | 1 |
| 輸出類型： | 差分 |
| 電流 - 電源： | 38mA |
| 電流 - 輸出 / 通道： | 50mA |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 |
| 供應商設備封裝： | 10-MSOP 裸露焊盤 |
| 包裝： | 帶卷 (TR) |
SY88307BL
3.3V, 3.2Gbps PECL Limiting Post Amplifier
with Wide Loss-of-Signal Detection Range
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http:www.micrel.com
November 2007
M9999-111507-C
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY88307BL low-power limiting post amplifiers are
designed for use in fiber-optic receivers. These devices
connect 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 SY88307BL quantizes these signals and output
PECL-level waveforms.
The SY88307BL operates from a single +3.3V power
supply, over temperatures ranging from –40
oC to +85oC.
With their wide bandwidth and high gain, signals with
data rates up to 3.2Gbps, and as small as 10mVPP, can
be amplified to drive devices with PECL/CML inputs.
The SY88307BL generates a loss-of-signal (LOS) open-
collector TTL output. The LOS function is optimized to
detect a wide input range, as shown in the typical
operating
characteristic
curve
on
page
6.
A
programmable loss-of-signal level-set pin (LOSLVL) sets
the sensitivity of the input amplitude detection.
LOS asserts high if the input amplitude falls below the
threshold sets by LOSLVL 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, 3.5dB LOS hysteresis is provided to prevent
chattering.
Datasheet and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Loss-of-signal detection circuit optimized to detect a
wide input range (20mVPP-140mVPP)
Chatter-free Open-Collector TTL Loss-of-Signal
(LOS) output
Single 3.3V power supply
155Mbps to 3.2Gbps operation
Low-noise PECL data outputs
Programmable LOS level set (LOS
LVL)
Available in a tiny 10-pin EPAD-MSOP and 16-pin
QFN package
Applications
PON
Gigabit Ethernet
1X and 2X Fibre Channel
SONET/SDH:OC 3/12/24/48 – STM 1/4/8/16
High-gain line driver and line receiver
Markets
FTTX
Optical transceivers
Datacom/Telecom
Low-gain TIA interface
Long-reach FOM
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY88307BLMG | 功能描述:限幅放大器 3.3V 155-3200 Mbps PECL Post Amp: 0.5xLOSgain/20xTC/16 MLF (I Temp, Green) RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| SY88307BLMG TR | 功能描述:限幅放大器 3.3V 155-3200 Mbps PECL Post Amp: 0.5xLOSgain/20xTC/16 MLF (I Temp, Green) RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| SY88307BLMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps PECL Limiting Post Amplifier with Wide Loss-of-Signal Detection Range |
| SY88309BL | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps PECL Limiting Post Amplifier with Wide Signal-Detect Range |
| SY88309BLEY | 功能描述:限幅放大器 3.3V 155-3200 Mbps PECL Post Amp: 0.5xSDgain/20xTC/10 MSOP (I Temp, Lead Free) RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
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