参数资料
| 型号： | EL8108ILZ-T13 |
| 厂商： | Intersil |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC AMP VIDEO DISTRIBUTION 16QFN |
| 标准包装： | 2,500 |
| 应用： | 电流反馈 |
| 电路数： | 2 |
| -3db带宽： | 200MHz |
| 转换速率： | 800 V/µs |
| 电流 - 电源： | 14.3mA |
| 电流 - 输出 / 通道： | 450mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 12 V，±2.5 V ~ 6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（4x4） |
| 包装： | 带卷 (TR) |
10
FN7417.2
January 29, 2008
Applications Information
Product Description
The EL8108 is a dual current feedback operational amplifier
designed for video distribution solutions. It is a dual current
mode feedback amplifier with low distortion while drawing
moderately low supply current. It is built using Intersil’s
proprietary complimentary bipolar process and is offered in
industry standard pinouts. Due to the current feedback
architecture, the EL8108 closed-loop 3dB bandwidth is
dependent on the value of the feedback resistor. First the
desired bandwidth is selected by choosing the feedback
resistor, RF, and then the gain is set by picking the gain
Performance Curves” on page 4 show the effect of varying
both RF and RG. The 3dB bandwidth is somewhat
dependent on the power supply voltage.
Power Supply Bypassing and Printed Circuit
Board Layout
As with any high frequency device, good printed circuit
board layout is necessary for optimum performance. Ground
plane construction is highly recommended. Lead lengths
should be as short as possible, below ”. The power supply
pins must be well bypassed to reduce the risk of oscillation.
A 4.7F tantalum capacitor in parallel with a 0.1F ceramic
capacitor is adequate for each supply pin.
For good AC performance, parasitic capacitances should be
kept to a minimum, especially at the inverting input. This
implies keeping the ground plane away from this pin. Carbon
resistors are acceptable, while use of wire-wound resistors
should not be used because of their parasitic inductance.
Similarly, capacitors should be low inductance for best
performance.
FIGURE 36. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 37. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 38. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 39. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
Typical Performance Curves (Continued)
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY (4-LAYER) TEST BOARD
3.5
3.0
0
AMBIENT TEMPERATURE (°C)
POWE
R
DI
SSI
PATI
ON
(W)
0
150
50
100
2.0
2.5
1.0
1.5
0.5
125
25
75 85
1.136W
+110°C
/W
SO8
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.4
0
0.8
POWER
DISS
IPATION
(W)
0.4
0.2
0.6
1.2
AMBIENT TEMPERATURE (°C)
0
1.0
25
50
75
100
150
125
85
781mW
θ
JA =
+16
0°C
/W
SO
8
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - LPP EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
4.5
4.0
3.0
2.0
1.0
0.5
0
255075
100
150
AMBIENT TEMPERATURE (°C)
P
O
WER
DIS
S
IPATION
(W)
125
85
3.5
2.5
1.5
3.125W
θJA = +40°C/W
QFN16
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.2
1.0
0.8
0.6
0.4
0.2
0
025
50
75
100
150
AMBIENT TEMPERATURE (°C)
POWER
DISS
IPATION
(W)
833mW
θJA = +150°C/W
QFN16
125
85
EL8108
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL8108ILZ-T7 | 功能描述:视频放大器 EL8108ILZ VID DIST AMP RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| EL8108IS | 功能描述:IC AMP VIDEO DISTRIBUTION 8-SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:TFT-LCD 面板：VCOM 驱动器 输出类型:满摆幅 电路数:1 -3db带宽:35MHz 转换速率:40 V/µs 电流 - 电源:3.7mA 电流 - 输出 / 通道:1.3A 电压 - 电源，单路/双路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘 供应商设备封装:8-uMax-EP 包装:管件 |
| EL8108IS-T13 | 功能描述:IC AMP VIDEO DISTRIBUTION 8-SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:TFT-LCD 面板：VCOM 驱动器 输出类型:满摆幅 电路数:1 -3db带宽:35MHz 转换速率:40 V/µs 电流 - 电源:3.7mA 电流 - 输出 / 通道:1.3A 电压 - 电源，单路/双路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘 供应商设备封装:8-uMax-EP 包装:管件 |
| EL8108IS-T7 | 功能描述:IC AMP VIDEO DISTRIBUTION 8-SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:TFT-LCD 面板：VCOM 驱动器 输出类型:满摆幅 电路数:1 -3db带宽:35MHz 转换速率:40 V/µs 电流 - 电源:3.7mA 电流 - 输出 / 通道:1.3A 电压 - 电源，单路/双路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘 供应商设备封装:8-uMax-EP 包装:管件 |
| EL8108ISZ | 功能描述:视频放大器 EL8108ISZ VID DIST AMP RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
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