SA5225 查看數據表（PDF） - Philips Electronics
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SA5225 Datasheet PDF : 10 Pages
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Philips Semiconductors
Fiber optic postamplifier
Product specification
SA5225
DATA IN
R1
R2
50X
2.64V
VREF
.25X
VCCA
CF
LOW-PASS
FILTER
+
ST
ECL 10K
–
ST
LEVEL-
DETECT
FLAGS
SD00669
Figure 6. SA5225 Sample Application: Input Signal Level-Detect System
CAZ
0.1µF
DATA IN
CIN1
0.1µF
CIN2
0.1µF
5V
0.1µF 0.1µF
1
CAZN
2
CAZP
3
GNDA
4
DIN
5
DIN
6
VCCA
7
CF
8
JAM
VSET 16
VREF 15
VCCE 14
DOUT
13
DOUT
12
GNDE
11
ST
10
ST
9
R1
R2
5V
0.1µF
R3
50Ω
DATA OUT
R4
3V
50Ω
R5
50Ω
LEVEL-DETECT
STATUS
Figure 7. SA5225 Sample Application with VCC = 5.0V
NOTE: A 50Ω resistor is required from Pin 9 to 3V only if the ST pin is required to meet 10k ECL specifications.
SD00380
Die Sales Disclaimer
Due to the limitations in testing high frequency and other parameters
at the die level, and the fact that die electrical characteristics may
shift after packaging, die electrical parameters are not specified and
die are not guaranteed to meet electrical characteristics (including
temperature range) as noted in this data sheet which is intended
only to specify electrical characteristics for a packaged device.
All die are 100% functional with various parametrics tested at the
wafer level, at room temperature only (25°C), and are guaranteed to
be 100% functional as a result of electrical testing to the point of
wafer sawing only. Although the most modern processes are
utilized for wafer sawing and die pick and place into waffle pack
carriers, it is impossible to guarantee 100% functionality through this
process. There is no post waffle pack testing performed on
individual die.
1998 Oct 07
6
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