參數(shù)資料
型號(hào)： OQ2538HP; OQ2538U
廠商： NXP Semiconductors N.V.
英文描述： SDH/SONET STM16/OC48 main amplifiers(SDH/SONET STM16/OC48主要放大器)
中文描述： SDH / SONET的STM16/OC48（SDH / SONET的STM16/OC48主要放大器主放大器）
文件頁(yè)數(shù)： 16/24頁(yè)
文件大?。?/td> 167K
代理商： OQ2538HP; OQ2538U
1998 Oct 14
16
Philips Semiconductors
Product specification
SDH/SONET STM16/OC48 main amplifiers
OQ2538HP; OQ2538U
Notes
1.
2.
3.
4.
No special cooling is required in the application if the total thermal resistance R
th(j-a)
is less than 90 K/W.
The temperature of the PCB in the vicinity of the IC is taken to be the ambient temperature.
The input signal must be AC-coupled to the inputs through a coupling capacitance >22 nF.
V
i(p-p)
is the input signal on IN and INQ for full output clipping. It is assumed that both inputs carry a complementary
signal of the specified peak-to-peak value. The lower specified limit is usually called the input sensitivity. This value
is defined as a 20% increase in rise and fall times when compared to rise and fall times with a complementary input
signal of 10 mV (p-p) applied to IN and INQ.
The DC voltage is fixed internally; only AC-coupling of the input signal is allowed.
V
IO
=
V
IN
V
INQ
See Section “RF input matching circuit” for detailed information.
All signal ports are AC-matched to 50
and are measured at 1 GHz (see Fig.7). Flatness deviations are within
±
3 dB
over the entire bandwidth.
See Section “RF gain and group delay measurements”.
10. F is the noise figure for a differential application and is measured at 1 GHz. See Section “Noise figure
measurements”.
11. An external 100 nF capacitor is connected at each output to remove any spurious high frequency signals.
Any circuitry driven from these pins must have an input impedance >50 k
.
12. Voltage difference between AGC (LOS) and AGCDC (LOSDC), measured with a differential square wave input
signal of 600 mV (p-p) on IN and INQ.
13. The offset is measured with inputs IN and INQ shorted together.
14. The band gap voltage may not be used as an external reference.
15. Both outputs are connected to ground through a 50
load resistance and carry complementary signals.
16. The output levels are dependent on load impedance. The specified values assume an external load impedance of
50
. If the external 100
matching resistors are connected at pins OUT and OUTQ, the output levels will fall to
75% of the specified values (see also Section “RF gain and group delay measurements”).
5.
6.
7.
8.
9.
Band gap reference decoupling: CAPA
V
O
decoupling voltage
referenced to V
EE
;
open output
2.9
V
Main amplifier outputs: OUT and OUTQ;
note 15
V
OH
V
OL
t
r
t
f
Z
o
HIGH-level output voltage
LOW-level output voltage
differential output rise time
differential output fall time
single-ended output impedance
20
280
83
5
200
100
100
100
0
140
150
150
117
mV
mV
ps
ps
note 16
input signal >2.5 mV (p-p)
input signal >2.5 mV (p-p)
see Fig.6
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
OQ2541BHP CLOCK/DATA RECOVERY|BIPOLAR|QFP|48PIN|PLASTIC
OR22 2-input OR gate with 2x drive strength
OR2T04A-2PS84 Field-Programmable Gate Arrays
OR2T04A-2BA100 Field-Programmable Gate Arrays
OR2T04A-2BA100I Field-Programmable Gate Arrays
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OQ2538HPS1 制造商:NXP Semiconductors 功能描述:
OQ2538U 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM16/OC48 main amplifiers
OQ2541BHP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CLOCK/DATA RECOVERY|BIPOLAR|QFP|48PIN|PLASTIC
OQ2541HP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET data and clock recovery unit STM1/4/16 OC3/12/48 GE
OQ2541U 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET data and clock recovery unit STM1/4/16 OC3/12/48 GE
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*