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參數(shù)資料
| 型號： | SY88903 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| 中文描述： | 達(dá)1.25Gbps高速限制后級放大器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 102K |
| 代理商： | SY88903 |
2
SY88903
Micrel
Pin
Type
Function
D
IN
Data Input
Data Input
/D
IN
Data Input
Inverting Data Input
LOS
LVL
Input
Loss of Signal Level Set
/EN
TTL Input
Output Enable (active Low)
LOS
TTL Output
(Open Collector)
Loss of Signal Indicator
(active High)
GND
Ground
Ground
D
OUT
PECL Output
Data Output
/D
OUT
PECL Output
Inverting Data Output
V
CC
Power Supply
Positive Power Supply
V
REF
Output
Reference Voltage Output
for LOS Level Set (see Fig. 3)
General
The SY88903 is an integrated limiting amplifier intended
for high-frequency fiber-optic applications. The circuit
connects to typical transimpedance amplifiers found within
a fiber-optics link. The linear signal output from a
transimpedance amplifier can contain significant amounts
of noise, and may vary in amplitude over time. The SY88903
limiting amplifier quantizes the signal and outputs a voltage-
limited waveform.
The TTL /EN pin allows the user to disable the output
signal without removing the input signal.
PIN NAMES
GENERAL DESCRIPTION
Symbol
Rating
Value
Unit
V
CC
Power Supply Voltage
0 to +7.0
V
D
IN
, /D
IN
Input Voltage
0 to V
CC
V
D
OUT
, /D
OUT
Output Voltage (with 50
load)
V
CC
–2.5, V
CC
+0.3
V
T
A
Operating Temperature Range
–40 to +85
°
C
°
C
T
store
Storage Temperature Range
–55 to +125
ABSOLUTE MAXIMUM RATINGS
(1)
NOTE:
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATlNG conditions for extended
periods may affect device reliability.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY88903_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88903AL | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal |
| SY88903ALKG | 功能描述:限幅放大器 3.3V 1.25Gbps PECL Post Amp: 4xLOS gain/1xTC /10 MSOP//Bulk (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 |
| SY88903ALKG TR | 功能描述:限幅放大器 3.3V 1.25Gbps PECL Post Amp: 4xLOS gain/1xTC /10 MSOP//T+R (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 |
| SY88903ALKGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal |
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