Datasheet > ISL55141

ISL55141

更新时间： 2024-02-25 11:33:46

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
7页	304K
描述
Evaluation Board User’s Manual

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技术参数
数据手册

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ISL55141 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN, TSSOP	包装说明：	TSSOP, TSSOP14,.25
针数：	16, 14	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.84	放大器类型：	COMPARATOR
最大平均偏置电流 (IIB)：	0.025 µA	25C 时的最大偏置电流 (IIB)：	0.025 µA
最大输入失调电压：	50000 µV	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	14	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出类型：	3-STATE
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP14,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
电源：	10/18 V	认证状态：	Not Qualified
标称响应时间：	9.5 ns	座面最大高度：	1.2 mm
子类别：	Comparator	最大压摆率：	12.5 mA
供电电压上限：	19 V	标称供电电压 (Vsup)：	12 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn) - annealed
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	4.4 mm	Base Number Matches：	1

ISL55141 数据手册

ISL55141, ISL55142, ISL55143

Evaluation Board User’s Manual

Application Note

September 27, 2006

AN1270.0

Before Getting Started

This document supplements the ISL55141, ISL55142,

ISL55143 specification FN6230. Evaluation board users

should review that document to obtain information on the

part’s basic functionality and power requirements. A most

important note is before powering up the board, review

the Power-up Sequence in that specification. There are

many DC sources utilized, therefore a user may

inadvertently mis-apply the power sources causing damage

to the part.

VEE

CVB

VINP

CVA

VCC

VEE

VOL

VOH

ISL55141_TSSOP

FIGURE 1. THERE ARE NO GROUND PINS ON THESE

COMPARATORS. VEE ALWAYS PROVIDES THE

MOST NEGATIVE POWER CONNECTION.

Take time to review the ISL55141, ISL55142, ISL55143 Data

Sheet (FN6230) and become familiar with the part’s basic

functions and power options. Note also that FN6230 super

cedes this document with respect to updates and

modifications. Always refer to that document if discrepancies

occur.

JP01

VOL = VEE

VOL

VEE

TP04_VCC_VEE

VCC

JP02

VOL = GND

JP03

VEE = GND

No voltage should be greater than VCC or less than VEE.

Also, VOH must be greater than VOL. Since there are so

many variations of use, each evaluation board provides

three jumpers relating to basic power strapping.

+4.7µF

0.1µF

VEE

VOL

GND

All ISL55141, ISL55142, ISL55143 boards are designed

essentially in the same fashion. This document provides the

user with the information regarding the evaluation board

design, circuitry layout and jumper options.

GND - Banana Jack VCC - Banana Jack VEE - Banana Jack

VOH

TP03-VOH_VOL

Jumper Options - VEE, VOL and GND

DIF+

DIF--

VOL - Banana Jack

+4.7µF

0.1µF

First, VEE can be negative with respect to ground for

receiving negative input ranges on the VINPs (comparator

Inputs). The comparator outputs QA, QB toggle between

VOH and VOL. VOL could also be a negative voltage,

although this is usually not the case. VOL should never be

more negative than VEE.

VOL

VOH - Banana Jack

FIGURE 2. THREE JUMPERS ARE AVAILABLE TO SET USER

POWER STRAPPING OPTIONS.

Before beginning the evaluation, the user should determine

the desired relationship between GND, VEE and VOL.

For single supply operations, the user may wish to connect

VEE to ground and VOL as well. Therefore, on each

evaluation board there are positions for three jumpers (JP01,

JP02, JP03).

JP01 Connects VOL to VEE

Both VEE and VOL voltage busses are negative with respect

to ground. Comparator receives negative inputs and

translates the QA/QB outputs with a negative low voltage.

The user should make note that the ISL55141, ISL55142,

ISL55143 all operate with VEE as the negative reference.

There are no actual ground connection to the comparators

unless VEE itself is connected to ground.

JP02 Connects VOL to GND

VOL low is connected to ground, VEE is negative with

respect to ground. Comparator inputs operate below ground

but QA/QB level translation in reference to ground.

JP03 Connects VEE to GND

Both VOL and VEE are referenced to ground. There are no

negative voltage requirements with respect to Comparator

Inputs or level translation on the QA/QB Outputs

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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中文翻译

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与ISL55141相关器件

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ISL55141_0607	INTERSIL	获取价格	High-Speed 18V CMOS Comparators
ISL55141_11	INTERSIL	获取价格	High-Speed 18V CMOS Comparators
ISL55141IRZ	INTERSIL	获取价格	High-Speed 18V CMOS Comparators
ISL55141IRZ-T13	RENESAS	获取价格	COMPARATOR
ISL55141IVZ	INTERSIL	获取价格	High-Speed 18V CMOS Comparators
ISL55141IVZ-T	RENESAS	获取价格	High-Speed 18V CMOS Comparators; QFN16, TSSOP14; Temp Range: -40° to 85°C
ISL55141IVZ-T13	RENESAS	获取价格	COMPARATOR
ISL55141IVZ-T7	RENESAS	获取价格	COMPARATOR
ISL55142	INTERSIL	获取价格	Evaluation Board User’s Manual
ISL55142IRZ	INTERSIL	获取价格	High-Speed 18V CMOS Comparators

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