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High-Speed Analog N-Channel DMOS FETs Improved On -Resistance
SD310 / SD312 / SD314
FEATURES DESCRIPTION
CORPORATION
• High Input to Output Isolation . . . . . . . . . . . . . . . . 120dB • Low On Resistance . . . . . . . . . . . . . . . . . 15 Ohms @ 15V Feedthrough and Feedback Transients • Low • Low Capacitance: • • • • • • • • • •
The Calogic SD310 is a 30V analog switch driver without a built-in protection diode from gate to substrate for use with SD312 and SD314 DMOS analog switches. The SD312 is a high performance, high-speed, high-voltage, and low resistance analog switch capable of switching ±5V signals. The maximum threshold of 2V permits simple direct TTL an CMOS driving for small applications.