- 您現在的位置：買賣IC網 > PDF目錄97896 > EL1505C Differential Line Driver(差分線驅動器) PDF資料下載
參數資料
| 型號： | EL1505C |
| 英文描述： | Differential Line Driver(差分線驅動器) |
| 中文描述： | 差分線路驅動器（差分線驅動器） |
| 文件頁數： | 4/13頁 |
| 文件大小： | 209K |
| 代理商： | EL1505C |
12
EL1504C, EL1505C
Differential Line Driver
EL1504C,
E
L
1505C
Power Supplies
The power supplies should be well bypassed close to the
EL1504/5C. A 3.3
F tantalum capacitor for each supply
works well. Since the load currents are differential, they
should not travel through the board copper and set up
ground loops that can return to amplifier inputs. Due to
the class AB output stage design, these currents have
heavy harmonic content. If the ground terminal of the
positive and negative bypass capacitors are connected to
each other directly and then returned to circuit ground,
no such ground loops will occur. This scheme is
employed in the layout of the EL1504/5C demonstration
board, and documentation can be obtained from the
factory.
Feedback Resistor Value
The bandwidth and peaking of the amplifiers varies with
supply voltage and gain settings. The drivers can be used
for a wide range of gains. The feedback resistor values
can be adjusted to produce an optimal frequency
response. Here is a series of resistor values that produce
an optimal driver frequency response (1 dB peaking) for
different supply voltages and gains:
Driving Video Loads
Each driver can drive four double-terminated video
loads while operating on ±5V supplies. Larger supply
voltages slightly improve differential gain and phase
distortions, which are around 0.2% and 0.1° for single-
ended outputs with the standard NTSC test.
Optimum Driver Feedback Resistor for
Various Gains and Supply Voltages
Supply
Voltage
Driver Voltage Gain
-1
+1
2.5
5
10
±5V
±9V
±15V
750
680
620
910
820
750
750
680
620
680
620
510
620
510
470
相關PDF資料 |
PDF描述 |
|---|---|
| EL1881CN | Sync Separator, Low Power |
| EL1881CS | Sync Separator, Low Power |
| EL1881CS-T13 | Sync Separator, Low Power |
| EL1881CS-T7 | Sync Separator, Low Power |
| EL1881C | Video Sync Separator, Low Power(低功耗視頻同步分離器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| EL1505CM | 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Differential Line Driver |
| EL1506 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Medium Power Differential Line Driver |
| EL1506_05 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Medium Power Differential Line Driver |
| EL1506CM | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Medium Power Differential Line Driver |
| EL1506CM-T13 | 功能描述:IC LINE DRVR DUAL ADSL 28-HTSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 標準包裝:1,000 系列:- 類型:收發(fā)器 驅動器/接收器數:2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
發(fā)布緊急采購，3分鐘左右您將得到回復。