Datasheet > SN75179AD

SN75179AD

更新时间： 2024-11-27 21:21:27

品牌	Logo	应用领域
德州仪器 - TI		驱动光电二极管驱动器
页数	文件大小	规格书
9页	119K
描述
IC,LINE TRANSCEIVER,BIPOLAR,1 DRIVER,1 RCVR,SOP,8PIN,PLASTIC

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SN75179AD 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	SOP, SOP8,.25	Reach Compliance Code：	not_compliant
风险等级：	5.92	差分输出：	YES
驱动器位数：	1	高电平输入电流最大值：	0.00002 A
JESD-30 代码：	R-PDSO-G8	端子数量：	8
最高工作温度：	70 °C	最低工作温度：
最小输出摆幅：	1.5 V	最大输出低电流：	0.008 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	5 V
认证状态：	Not Qualified	最大接收延迟：	35 ns
子类别：	Line Driver or Receivers	最大压摆率：	50 mA
标称供电电压：	5 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	Base Number Matches：	1

SN75179AD 数据手册

SN75179A

DIFFERENTIAL DRIVER AND RECEIVER PAIR

SLLS123B – D2845, JUNE 1984 – REVISED FEBRUARY 1993

D OR P PACKAGE

(TOP VIEW)

• Meets EIA Standards RS-422A, RS423A,

and CCITT Recommendations V.11 and X.27

• Bus Voltage Range . . . –7 V to 12 V

• Positive and Negative Current Limiting

• Driver Output Capability . . . 60 mA Max

• Driver Thermal Shutdown Protection

• Receiver Input Impedance . . . 12 kΩ Min

• Receiver Input Sensitivity . . . ±200 mV

• Receiver Input Hysteresis . . . 50 mV Typ

• Operates From Single 5-V Supply

• Low Power Requirements

GND

NOT RECOMMENDED FOR NEW DESIGN

logic symbol

description

The SN75179A driver and bus receiver circuit is a

monolithic integrated device designed for

balanced transmission line applications, and

meets EIA Standards RS-422A, RS-423A, and

CCITT Recommendations V.11 and X.27. It is

designed to improve the performance of data

communications over long bus lines.

logic diagram

The SN75179A features positive- and negative-

current limiting for the driver and receiver. The

receiver features high input impedance, input

hysteresis for increased noise immunity, and input

sensitivityof ±200 mV over a common-mode input

voltage range of –12 V to 12 V.

The driver provides thermal shutdown for

protection from line fault conditions. Thermal

shutdown is designed to occur at a junction

temperature of approximately 150°C. The device

is designed to drive current loads of up to 60 mA

maximum.

The SN75179A is characterized for operation

from 0°C to 70°C.

Function Tables

DRIVER

INPUT OUTPUTS

RECEIVER

DIFFERENTIAL INPUTS

A – B

OUTPUT

≥ 0.2 V

–0.2 V < V < 0.2 V

≤ –0.2 V

H = high level, L = low level, ? = indeterminate

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...9

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与SN75179AD相关器件

型号	品牌	获取价格	描述	数据表
SN75179AD-00	TI	获取价格	LINE TRANSCEIVER, PDSO8
SN75179AP	TI	获取价格	DIFFERENTIAL DRIVER AND RECEIVER PAIR
SN75179AP-00	TI	获取价格	LINE TRANSCEIVER, PDIP8
SN75179B	TI	获取价格	DIFFERENTIAL DRIVER AND RECEIVER PAIR
SN75179BD	TI	获取价格	DIFFERENTIAL DRIVER AND RECEIVER PAIR
SN75179BD-00	TI	获取价格	LINE TRANSCEIVER, PDSO8
SN75179BDE4	TI	获取价格	Bus Voltage Rangeâ7 V to 12 V, Driver Therm
SN75179BDG4	TI	获取价格	LINE TRANSCEIVER, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
SN75179BDR	TI	获取价格	Bus Voltage Rangeâ7 V to 12 V, Driver Therm
SN75179BDRE4	TI	获取价格	LINE TRANSCEIVER, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8

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