参数资料
| 型号： | EL5811IREZ-T13 |
| 厂商： | Intersil |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP 8-CHAN R-R 60MHZ 28HTSSOP |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 8 |
| 输出类型： | 满摆幅 |
| 转换速率： | 75 V/µs |
| 增益带宽积： | 32MHz |
| -3db带宽： | 60MHz |
| 电流 - 输入偏压： | 2nA |
| 电压 - 输入偏移： | 3000µV |
| 电流 - 电源： | 2.5mA |
| 电流 - 输出 / 通道： | 65mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-HTSSOP |
| 包装： | 带卷 (TR) |
11
FN7355.1
August 3, 2005
Applications Information
Product Description
The EL5611 and EL5811 voltage feedback amplifiers are
fabricated using a high voltage CMOS process. They exhibit
rail-to-rail input and output capability, are unity gain stable
and have low power consumption (2.5mA per amplifier).
These features make the EL5611, and EL5811 ideal for a
wide range of general-purpose applications. Connected in
voltage follower mode and driving a load of 1k
, the EL5611
and EL5811 have a -3dB bandwidth of 60MHz while
maintaining a 75V/s slew rate. The EL5611 a six channel
amplifier, and the EL5811 an 8 channel amplifier.
Operating Voltage, Input, and Output
The EL5611and EL5811 are specified with a single nominal
supply voltage from 5V to 15V or a split supply with its total
range from 5V to 15V. Correct operation is guaranteed for a
supply range of 4.5V to 16.5V. Most EL5611 and EL5811
specifications are stable over both the full supply range and
operating temperatures of -40°C to +85°C. Parameter
variations with operating voltage and/or temperature are
shown in the typical performance curves.
The input common-mode voltage range of the EL5611 and
EL5811 extends 500mV beyond the supply rails. The output
swings of the EL5611 and EL5811 typically extend to within
100mV of positive and negative supply rails with load
currents of 5mA. Decreasing load currents will extend the
output voltage range even closer to the supply rails. Figure
27 shows the input and output waveforms for the device in
the unity-gain configuration. Operation is from ±5V supply
with a 1k
load connected to GND. The input is a 10VP-P
sinusoid. The output voltage is approximately 9.8VP-P.
Short Circuit Current Limit
The EL5611 and EL5811 will limit the short circuit current to
±180mA if the output is directly shorted to the positive or the
negative supply. If an output is shorted indefinitely, the power
dissipation could easily increase such that the device may
be damaged. Maximum reliability is maintained if the output
continuous current never exceeds ±65mA. This limit is set by
the design of the internal metal interconnects.
Output Phase Reversal
The EL5611 and EL5811 are immune to phase reversal as
long as the input voltage is limited from VS- -0.5V to VS+
+0.5V. Figure 28 shows a photo of the output of the device
with the input voltage driven beyond the supply rails.
Although the device's output will not change phase, the
input's overvoltage should be avoided. If an input voltage
exceeds supply voltage by more than 0.6V, electrostatic
protection diodes placed in the input stage of the device
begin to conduct and overvoltage damage could occur.
Power Dissipation
With the high-output drive capability of the EL5611 and
EL5811 amplifiers, it is possible to exceed the 125°C
'absolute-maximum junction temperature' under certain load
current conditions. Therefore, it is important to calculate the
maximum junction temperature for the application to
determine if load conditions need to be modified for the
amplifier to remain in the safe operating area.
The maximum power dissipation allowed in a package is
determined according to:
where:
TJMAX = Maximum junction temperature
TAMAX = Maximum ambient temperature
ΘJA = Thermal resistance of the package
PDMAX = Maximum power dissipation in the package
The maximum power dissipation actually produced by an IC
is the total quiescent supply current times the total power
supply voltage, plus the power in the IC due to the loads, or:
OUT
P
UT
IN
PUT
5V
10s
VS = ±5V, TA = 25°C, AV = 1, VIN = 10VP-P
FIGURE 27. OPERATION WITH RAIL-TO-RAIL INPUT AND
OUTPUT
1V
10s
VS = ±2.5V, TA = 25°C, AV = 1, VIN = 6VP-P
FIGURE 28. OPERATION WITH BEYOND-THE-RAILS INPUT
PDMAX
TJMAX TAMAX
–
Θ
JA
---------------------------------------------
=
PDMAX
ΣiV
[
S
ISMAX V
(
S+VOUTi )
ILOADi
×
–
+
×]
=
EL5611, EL5811
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL5811IREZ-T7 | 功能描述:IC AMP 8-CHAN R-R 60MHZ 28HTSSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5 |
| EL5824 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Integrated Buffers with VCOM |
| EL5824IRE | 功能描述:IC BUFFER 10XGAMMA 9.5MA 28HTSSO 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 |
| EL5824IRE-T13 | 功能描述:IC BUFFER 10XGAMMA 9.5MA 28HTSSO 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 |
| EL5824IRE-T7 | 功能描述:IC BUFFER 10XGAMMA 9.5MA 28HTSSO 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 |
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