| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 14 Pin |
| Supply Voltage (DC) | -60.0 V (max), -10.0 V (min) |
| Case/Package | DIP-14 |
| Output Voltage | 60.0 V |
| Output Current | 100 mA |
| Supply Current | 50.0 mA |
| Number of Circuits | 4 Circuit |
| Number of Positions | 14 Position |
| Power Dissipation | 1150 mW |
| Drivers Per Package | 4 |
| Input Voltage (Max) | 20 V |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1150 mW |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| Operating Temperature | 0℃ ~ 70℃ |
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.
●The DS3680 is characterized for operation from 0°C to 70°C.
●View datasheet View product folder
TI
the ds3680 telephone relay driver is a monolithic integrated circuit designed to interface -48V relay systems to ttl...
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