Datasheet > DG188BP

DG188BP

更新时间： 2024-11-10 22:49:03

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器开关光电二极管
页数	文件大小	规格书
9页	78K
描述
High-Speed Drivers with JFET Switch

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DG188BP 数据手册

Semiconductor

DG181 thru DG191

High-Speed Drivers with JFET Switch

April 1999

Features

Description

• Constant ON-Resistance for Signals to ±10V (DG182, The DG181 thru DG191 series of analog gates consist of 2

DG185, DG188, DG191), to ±7.5V (All Devices)

or 4 N-channel junction-type ﬁeld-effect transistors (JFET)

designed to function as electronic switches. Level-shifting

drivers enable low-level inputs (0.8V to 2V) to control the

ON-OFF state of each switch. The driver is designed to

provide a turn-off speed which is faster than turn-on speed,

so that break-before-make action is achieved when

switching from one channel to another. In the ON state, each

switch conducts current equally well in both directions. In the

OFF condition, the switches will block voltages up to 20V

peak-to-peak. Switch-OFF input-output isolation 50dB at

10MHz, due to the low output impedance of the FET-gate

driving circuit.

• ±15V Power Supplies

• <2nA Leakage from Signal Channel in Both ON and

OFF States

• TTL, DTL, RTL Direct Drive Compatibility

• t_ON, t_OFF<150ns, Break-Before-Make Action

• Cross-Talk and Open Switch Isolation >50dB at 10MHz

(75Ω Load)

Functional Diagrams (Typical Channel)

DG186, DG187, DG188 - ONE AND TWO CHANNEL

SPDT AND SPST CIRCUIT CONFIGURATION

DG183, DG184, DG185 - TWO CHANNEL DPST

CIRCUIT CONFIGURATION

V_L

V+

S₁

D₁

S₂

D₂

GND

V-

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.

File Number 3114.4

12 3 4 5 6 7...9

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DG188BP 替代型号

型号	品牌	替代类型	描述	数据表
TL188CN	TI	功能相似	1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDIP14
TL185CN	TI	功能相似	DUAL 2-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDIP16
TL191CN	TI	功能相似	BI MOS SWITCHES

与DG188BP相关器件

型号	品牌	获取价格	描述	数据表
DG188BP-4	VISHAY	获取价格	Multiplexers/Switches
DG189	VISHAY	获取价格	High-Speed Drivers with Dual SPDT JFET Switches
DG189	INTERSIL	获取价格	N-CHANNEL JFET
DG189AA	RENESAS	获取价格	SGL POLE DOUBLE THROW SWITCH
DG189AK	ETC	获取价格	Interface IC
DG189AL	VISHAY	获取价格	SPDT,
DG189AL/883	VISHAY	获取价格	SPDT, 2 Func, CDFP16
DG189AP	VISHAY	获取价格	High-Speed Drivers with Dual SPDT JFET Switches
DG189AP/883	VISHAY	获取价格	High-Speed Drivers with Dual SPDT JFET Switches
DG189AP/883B	RENESAS	获取价格	DG189AP/883B