DS3680MX

更新时间： 2024-11-06 13:01:15

品牌	Logo	应用领域
德州仪器 - TI		驱动器电话
页数	文件大小	规格书
5页	86K
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DS3680MX 数据手册

DS3680

QUAD TELEPHONE RELAY DRIVER

SLRS014C – MARCH 1986 – REVISED SEPTEMBER 1995

D OR N PACKAGE

(TOP VIEW)

• Designed for –52-V Battery Operation

• 50-mA Output Current Capability

• Input Compatible With TTL and CMOS

• High Common-Mode Input Voltage Range

• Very Low Input Current

• Fail-Safe Disconnect Feature

• Built-in Output Clamp Diode

1 IN+

1 IN–

2 IN–

2 IN+

3 IN+

3 IN–

4 IN–

BAT GND

1 OUT

2 OUT

3 OUT

4 OUT

BAT NEG

4 IN+

• Direct Replacement for National DS3680

and Fairchild µA3680

description

symbol (each driver)

The DS3680 telephone relay driver is a monolithic

integrated circuit designed to interface –48-V

relay systems to TTL or other systems in

telephone applications. It is capable of sourcing

up to 50 mA from standard –52-V battery power.

ToreducetheeffectsofnoiseandIRdropbetween

logic ground and battery ground, these drivers are

designed to operate with a common-mode input

range of ±20 V referenced to battery ground. The

common-mode input voltages for the four drivers

can be different, so a wide range of input elements

can be accommodated. The high-impedance

inputs are compatible with positive TTL and

CMOS levels or negative logic levels. A clamp

network is included in the driver outputs to limit

high-voltage transients generated by the relay coil

during switching. The complementary inputs

ensure that the driver output is off as a fail-safe

condition when either output is open.

BAT GND

IN +

IN –

–

OUT

BAT NEG

schematic diagram (each driver)

15 kΩ

BAT GND

IN +

IN –

The DS3680 is characterized for operation from

0°C to 70°C.

OUT

BAT NEG

All resistor values shown are nominal.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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DS3680MX 替代型号

型号	品牌	替代类型	描述	数据表
DS3680DRG4	TI	完全替代	Quad Telephone Relay Drivers 14-SOIC 0 to 70
DS3680D	TI	类似代替	QUAD TELEPHONE RELAY DRIVER

与DS3680MX相关器件

型号	品牌	获取价格	描述	数据表
DS3680MX/NOPB	TI	获取价格	BUF OR INV BASED PRPHL DRVR
DS3680N	TI	获取价格	QUAD TELEPHONE RELAY DRIVER
DS3680N	NSC	获取价格	Quad Negative Voltage Relay Driver
DS3680-N	TI	获取价格	DS3680 Quad Negative Voltage Relay Driver
DS3680N/A+	ETC	获取价格	Quad Peripheral Driver
DS3685J	ETC	获取价格	8-Bit D-Type Latch
DS3685J/A+	ETC	获取价格	8-Bit D-Type Latch
DS3685N	ETC	获取价格	8-Bit D-Type Latch
DS3685N/A+	ETC	获取价格	8-Bit D-Type Latch
DS3685N/B+	ETC	获取价格	8-Bit D-Type Latch