- 您現在的位置：買賣IC網 > PDF目錄375233 > AD5539 (Analog Devices, Inc.) Ultrahigh Frequency Operational Amplifier(超高頻率運算放大器) PDF資料下載
參數資料
| 型號： | AD5539 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Ultrahigh Frequency Operational Amplifier(超高頻率運算放大器) |
| 中文描述： | 超高頻率運算放大器（超高頻率運算放大器） |
| 文件頁數： | 11/16頁 |
| 文件大?。?/td> | 499K |
| 代理商： | AD5539 |
AD5539
–11–
REV. B
value of R
LAG
, the higher the noise gain). For example, with a
220
R
LAG
and a 50
source resistance, the noise gain will be
12.8, because the source resistance affects the noise gain.
Figures 31 and 32 show the small and large signal responses of
the circuit of Figure 29.
Figure 31. The Small-Signal Pulse Response of the Gain
of 3 Follower Circuit with R
LAG
and C
LEAD
Compensation to
Pin 12; Vertical Scale: 50 mV/div; Horizontal Scale:
5 ns/div
Figure 32. The Large-Signal Pulse Response of the Gain
of 3 Follower Circuit with R
LAG
and C
LEAD
Compensation to
Pin 12; Vertical Scale: 200 mV/div; Horizontal Scale:
5 ns/div
A Video Amplifier Circuit with 20 dB Gain (T erminated)
High gain applications (14 dB and up) require only a small lead
capacitance to obtain flat response. T he 26 dB (20 dB termi-
nated) video amplifier circuit of Figure 33 has the response
shown in Figure 34 using only approximately 0.5-1 pF lead ca-
pacitance. Again, a small C
LEAD
can be connected, either to the
output or to Pin 12 with very little difference in response.
Figure 33. A 20 dB Gain Video Amplifier for 75
Systems
Figure 34. Response of the 20 dB Video Amplifier
In color video applications, the quality of differential gain and
differential phase response is very important. Figures 35 and 36
show a circuit and test setup to measure the AD5539’s response
to a modulated ramp signal (0-90 IRE p-p ramp, 40 IRE p-p
modulation, 4.4 MHz).
Figures 37 and 38 show the differential gain and phase response.
相關PDF資料 |
PDF描述 |
|---|---|
| AD5547 | Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors |
| AD5547BRU | Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors |
| AD5547BRU-REEL7 | Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors |
| AD5557 | Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors |
| AD5557CRU | Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD5539J | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
| AD5539JN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| AD5539JQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD5539S | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
| AD5539SQ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
發(fā)布緊急采購，3分鐘左右您將得到回復。