参数资料
| 型号： | EL5392ACUZ-T13 |
| 厂商： | Intersil |
| 文件页数： | 6/14页 |
| 文件大小： | 0K |
| 描述： | IC AMP CFA TRPL 600MHZ 16-QSOP |
| 标准包装： | 2,500 |
| 放大器类型： | 电流反馈 |
| 电路数： | 3 |
| 转换速率： | 2300 V/µs |
| -3db带宽： | 600MHz |
| 电流 - 输入偏压： | 4µA |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 6mA |
| 电流 - 输出 / 通道： | 120mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 10 V，±2.5 V ~ 5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
14
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Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
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FN7194.1
March 9, 2006
variation of output impedance with current output. This
results in dG and dP specifications of 0.015% and 0.04°,
while driving 150
at a gain of 2.
Video performance has also been measured with a 500
load at a gain of +1. Under these conditions, the EL5392A
has dG and dP specifications of 0.03% and 0.05°,
respectively.
Output Drive Capability
In spite of its low 6mA of supply current, the EL5392A is
capable of providing a minimum of ±95mA of output current.
With a minimum of ±95mA of output drive, the EL5392A is
capable of driving 50
loads to both rails, making it an
excellent choice for driving isolation transformers in
telecommunications applications.
Driving Cables and Capacitive Loads
When used as a cable driver, double termination is always
recommended for reflection-free performance. For those
applications, the back-termination series resistor will
decouple the EL5392A from the cable and allow extensive
capacitive drive. However, other applications may have high
capacitive loads without a back-termination resistor. In these
applications, a small series resistor (usually between 5
and
50
) can be placed in series with the output to eliminate
most peaking. The gain resistor (RG) can then be chosen to
make up for any gain loss which may be created by this
additional resistor at the output. In many cases it is also
possible to simply increase the value of the feedback
resistor (RF) to reduce the peaking.
Current Limiting
The EL5392A has no internal current-limiting circuitry. If the
output is shorted, it is possible to exceed the Absolute
Maximum Rating for output current or power dissipation,
potentially resulting in the destruction of the device.
Power Dissipation
With the high output drive capability of the EL5392A, it is
possible to exceed the 125°C Absolute Maximum junction
temperature under certain very high load current conditions.
Generally speaking when RL falls below about 25, it is
important to calculate the maximum junction temperature
(TJMAX) for the application to determine if power supply
voltages, load conditions, or package type need to be
modified for the EL5392A to remain in the safe operating
area. These parameters are calculated as follows:
where:
TMAX = Maximum ambient temperature
θ
JA = Thermal resistance of the package
n = Number of amplifiers in the package
PDMAX = Maximum power dissipation of each amplifier in
the package
PDMAX for each amplifier can be calculated as follows:
where:
VS = Supply voltage
ISMAX = Maximum supply current of 1A
VOUTMAX = Maximum output voltage (required)
RL = Load resistance
TJMAX
TMAX θJA nPDMAX
×
()
+
=
PDMAX
2
(
VS ISMAX)
VS
(
- VOUTMAX)
VOUTMAX
RL
----------------------------
×
+
×
=
EL5392A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL5392ACUZ-T7 | 功能描述:IC AMP CFA TRPL 600MHZ 16-QSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR |
| EL5392C | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Triple 600MHz Current Feedback Amplifier |
| EL5392CS | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Triple 600MHz Current Feedback Amplifier |
| EL5392CS-T13 | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Triple 600MHz Current Feedback Amplifier |
| EL5392CS-T7 | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Triple 600MHz Current Feedback Amplifier |
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