Features: · Micropower Operation· Single 5V or ±15V Supply Operation· Low Charge Injection· Low R ON· Low Leakage· Guaranteed Break Before Make· Latch Resistant Design· TTL/CMOS Compatible· Improved Second Source for DG2O1A/DG202PinoutSpecificationsVoltages Referenced to V V+.........................
LTC203: Features: · Micropower Operation· Single 5V or ±15V Supply Operation· Low Charge Injection· Low R ON· Low Leakage· Guaranteed Break Before Make· Latch Resistant Design· TTL/CMOS Compatible· Improved...
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The LTC®201A, LTC202, and LTC203 are micropower, quad CMOS analog switches which typically dissipate only 250W from ±15V supplies and 40W from a single 5V supply. The switches have 65 typical on resistance and a very high off resistance. A break-before-make characteristic, inherent in these switches, prevents the shorting of two channels. With a supply voltage of ±15V, the signal range is ±15V. These switches have special charge compensation circuitry which greatly reduces charge injection to a maximum of ±25pC (±15V supplies).
The LTC201A, LTC202, and LTC203 are designed for applications such as programmable gain amplifiers, analog multiplexers, sample-and-hold circuits, precision charge switching and remote switching. These three devices are differentiated by the type of switch action, as shown in the logic table.