DS3680N Texas Instruments - Yeehing Electronics

Quad telephone relay drivers

Pricing (USD)

Quantity	Unit Price
1 — 99	0.988
100 — 249	0.76
250 — 999	0.56
1,000 +	0.28

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Gate Drivers
RoHS	Y
Product	Relay Drivers
Mounting Style	SMD/SMT
Package / Case	PDIP-14
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Series	DS3680
Packaging	Tube
Operating Temperature Range	0 C to + 70 C
Technology	Si
Brand	Texas Instruments
Operating Supply Voltage	- 60 V to - 10 V
Product Type	Gate Drivers
Factory Pack Quantity	25
Subcategory	PMIC - Power Management ICs
Unit Weight	0.032734 oz

For more information, please refer to datasheet

Documents

DS3680N Datasheet

More Information

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. To reduce the effects of noise and IR drop between 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.