參數(shù)資料
型號: SA5224D
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡
英文描述: FDDI fiber optic postamplifier
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO16
封裝: PLASTIC, SOT-108, SO-14
文件頁數(shù): 2/10頁
文件大?。?/td> 73K
代理商: SA5224D
Philips Semiconductors
Product specification
SA5224
FDDI fiber optic postamplifier
2
1998 Oct 07
853-1594 20141
DESCRIPTION
The SA5224 is a high-gain limiting amplifier that is designed to
process signals from fiber optic preamplifiers. Capable of operating
at 125Mb/s, the chip is FDDI compatible and has input signal
level-detection with a user-adjustable threshold. The DATA and
LEVEL-DETECT outputs are differential for optimum noise margin
and ease of use. Also available is the SA5225 which is an ECL 10K
version of the SA5224.
FEATURES
Wideband operation: 1.0kHz to 120MHz typical
Applicable in 155Mb/s OC3/SONET receivers
Operation with single +5V or –5.2V supply
Differential 100k ECL outputs
Programmable input signal level-detection
Fully differential for excellent PSRR to 1GHz
PIN DESCRIPTION
D Package
CAZN
CAZP
GND
A
D
IN
D
OUT
GND
E
ST
D
OUT
V
REF
V
SET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
D
IN
CF
JAM
V
CCA
V
CCE
ST
SD00374
Figure 1. Pin Configuration
APPLICATIONS
FDDI
Data communication in noisy industrial environments
LANs
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
–40 to +85
°
C
ORDER CODE
DWG #
16-Pin Plastic Small Outline (SO) package
SA5224D
SOT109-1
BLOCK DIAGRAM
(6)
(2)
(1)
(16)
(13)
(12)
(8)
(9)
(10)
(11)
GND
E
(7)
C
F
(3)
(16)
(15)
(5)
(4)
LIMITING
ECL
BUFFER
BJAM
BSD
DLEVEL
REFERENCE
D
IN
D
IN
V
REF
V
SET
GND
A
D
OUT
D
OUT
JAM
ST
V
CCE
C
AZN
C
AZP
V
CCA
ST
SD00375
Figure 2. Block Diagram
相關PDF資料
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