HEF4066BT linear integrated circuits Quad single-pole single throw analog switch

HEF4066B

Quad single-pole single-throw analog switch

General description

The HEF4066B provides four single-pole, single-throw analog switch functions. Each switch has two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is LOW, the analog switch is turned off.

The HEF4066B is pin compatible with the HEF4016B but exhibits a much lower ON resistance. In addition the ON resistance is relatively constant over the full input signal range.

Features and benefits

• Fully static operation

• 5 V, 10 V, and 15 V parametric ratings

• Standardized symmetrical output characteristics

• Inputs and outputs are protected against electrostatic effects

• Specified from -40℃ to +85℃ and -40℃ to +125℃

• Complies with JEDEC standard JESD 13-B

Applications

• Analog multiplexing and demultiplexing

• Digital multiplexing and demultiplexing

• Signal gating

Functional diagram

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground)

[1] To avoid drawing VDD current out of terminal nZ, when switch current flows into terminals nY, the voltage drop across the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminal nZ, no VDD current will flow out of terminals nY, in this case there is no limit for the voltage drop across the switch, but the voltages at nY and nZ may not exceed VDD or VSS.

[2] For DIP14 packages: above Tamb = 70 ℃, Ptot derates linearly with 12 mW/K.

[3] For SO14 packages: above Tamb = 70 ℃, Ptot derates linearly with 8 mW/K.

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