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參數(shù)資料
| 型號(hào)： | SE5539F |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | High frequency operational amplifier |
| 中文描述： | VIDEO AMPLIFIER, CDIP14 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 167K |
| 代理商： | SE5539F |
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Philips Semiconductors
Product data
NE/SE5539
High frequency operational amplifier
2002 Jan 25
9
NE5539 COLOR VIDEO AMPLIFIER
The NE5539 wideband operational amplifier is easily adapted for
use as a color video amplifier. A typical circuit is shown in Figure 7
along with vector-scope1 photographs showing the amplifier
differential gain and phase response to a standard five-step
modulated staircase linearity signal (Figures 8, 9 and 10). As can be
seen in Figure 9, the gain varies less than 0.5% from the bottom to
the top of the staircase. The maximum differential phase shown in
Figure 10 is approximately +0.1
°
.
The amplifier circuit was optimized for a 75
input and output
termination impedance with a gain of approximately 10 (20 dB).
NOTE:
1. The input signal was 200 mV and the output 2 V. V
CC
was
±
8 V.
7
75
750
—V
22nF
14
—
10
8
3
1
+
75
V
IN
—V
22nF
470
75
—V
Z
O
= 75
1
6dB LOSS—1
75
SL00576
Figure 7. NE5539 Video Amplifier
SL00577
Figure 8. Input Signal
SL00578
Figure 9. Differential Gain <0.5%
NOTE:
Instruments used for these measurements were Tektronix 146
NTSC test signal generator, 520A NTSC vectorscope, and 1480
waveform monitor.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SE5539N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:High frequency operational amplifier |
| SE555 | 制造商:NEC 制造商全稱:NEC 功能描述:PRECISION TIMERS |
| SE555C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION TIMERS SE555C FROM TI IS NOT RECOMMENDED FOR NEW DESIGNS |
| SE555CD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION TIMERS SE555C FROM TI IS NOT RECOMMENDED FOR NEW DESIGNS |
| SE555CF | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Timer |
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