Datasheet > LMH730316

LMH730316

更新时间： 2024-11-02 11:37:19

品牌	Logo	应用领域
美国国家半导体 - NSC		运算放大器
页数	文件大小	规格书
6页	1944K
描述
High Performance Amplifier Evaluation Board Operational Amplifiers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LMH730316 数据手册

National Semiconductor

Application Note 2095

Hooman Hashemi

LMH730316 SOT23-5 /

SOT23-6 High Performance

Amplifier Evaluation Board

November 1, 2010

Several components are mounted on the board bottom, while

the DUT is installed on the top layer, for best performance.

Here is a list of these components:

General Description

The LMH730316 evaluation board is designed to aid in the

characterization of National Semiconductor’s high speed

and / or low distortion Operational Amplifiers and is sold with-

out any components installed for easy application adoption.

This 4 layer board is designed to improve speed and reduce

harmonic distortion by careful placement and routing of com-

ponents and traces.

Rf, RGa, C4, and RGND.

For SOT23-6 devices with schematic pin 5 used for the dis-

able function, resistor RTdis can be used (normally 50Ω)

while an input at J4 can act as a disable signal. For a SOT23-5

device, schematic pin 5 is non-existent and the said compo-

nents are thus “don’t care”.

Use the evaluation board as a guide for high frequency layout

and as a tool to aid in device testing and characterization.

All board components are the SMT 0603 type, except the fol-

lowing listed in Table 1

Basic Operation

TABLE 1. Board Components which are not "0603" type

This evaluation board supports both inverting and non-invert-

ing configurations. For component locations refer to the

schematic in Figure 1 . Note that the pin numbers correspond

to the SOT23-6 package. For the SOT23-5 package,

schematic pin 6 (VCC) is normally called pin 5 and schematic

pin 5 does not exist (open).

Reference Designator

Description

Schottky diode,

1N5859, 40V (or

equivalent)

Shorting jumper

(single supply

operation only)

The board uses end mounted SMA connectors. On the +IN

input, resistor RINa provides input termination. The resistors

RTp and RINb are normally open and short, respectively, and

are included for added flexibility (e.g. filtering, divider / atten-

uation, etc.) in configuring the amplifier. When using the

evaluation board for non-inverting applications, load resistor

RGa only (RGb and RTn left open). The resistors RGb and

RTn are for use in the inverting configuration. When using this

board for inverting applications, do not load RGa; instead load

RGb and an appropriate value of RTn. Ro and RTo resistors

comprise the output connection network which is usually con-

figured for 50Ω operation (Ro= 50Ω , RTo= open).

RGND

Diode D1 (optional) is meant as protection to clamp the sup-

plies in case VCC and VEE are accidentally reversed. For

single-supply operation (VCC), short RGND to connect VEE

to GND and do not power VEE pins on J5. When using a sin-

gle supply it is important to pay attention to DC bias voltages.

This board consists of four layers. All four layers are detailed

in Figure 2 through Figure 5.

301394

www.national.com

12 3 4 5 6

中文翻译

下载PDF

与LMH730316相关器件

型号	品牌	获取价格	描述	数据表
LMH7322	NSC	获取价格	Dual 700 ps Comparator with RSPECL Outputs
LMH7322	TI	获取价格	具有 RSPECL 输出的 5.5V、700ps 高速双路比较器
LMH7322_0706	NSC	获取价格	Dual 700 ps High Speed Comparator with RSPECL Outputs
LMH7322_08	NSC	获取价格	Dual 700 ps High Speed Comparator with RSPECL Outputs
LMH7322_0811	NSC	获取价格	Dual 700 ps High Speed Comparator with RSPECL Outputs
LMH7322SQ	NSC	获取价格	Dual 700 ps Comparator with RSPECL Outputs
LMH7322SQ/NOPB	NSC	获取价格	IC COMPARATOR, 8000 uV OFFSET-MAX, 0.783 ns RESPONSE TIME, PQCC24, LLP-24, Comparator
LMH7322SQ/NOPB	TI	获取价格	具有 RSPECL 输出的 5.5V、700ps 高速双路比较器 \| RTW \| 24 \|
LMH7322SQE	NSC	获取价格	Dual 700 ps High Speed Comparator with RSPECL Outputs
LMH7322SQE/NOPB	TI	获取价格	具有 RSPECL 输出的 5.5V、700ps 高速双路比较器 \| RTW \| 24 \|

与LMH730316相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

5
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

2
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

23
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

24

产品中心

服务支持

精选活动

关于我们

帮助中心

LMH730316

LMH730316 数据手册

与LMH730316相关器件

与LMH730316相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LMH730316

LMH730316 数据手册

与LMH730316相关器件

与LMH730316相关文章

您还可以找

您在本页遇到什么问题？