HCC4051B/52B/53B HCF4051B/52B/53B digitally controlled analog switches have low on impedance and very low off leakage current.
The HCC/HCF4051B series includes three analog multiplexers/demultiplexers: the HCC/HCF4051B (single 8‑channel), HCC/HCF4052B (differential 4‑channel) and HCC/HCF4053B (triple 2‑channel). They are digitally controlled analog switches available in 16‑lead plastic, ceramic, or micro‑package formats.
Key features include a low ON resistance (typ. 59 Ω at Vop‑Vee = 15 V), very low OFF leakage (typ. 100 pA), quiescent power dissipation of only 0.2 µW, and wide supply voltage ranges (‑0.5 V to +20 V for HCC types). The devices operate over a temperature range of –55 °C to +125 °C (HCC) and are protected by COS/MOS input networks.
| ON Resistance (Ron) typical | 59 Ω |
|---|---|
| OFF Leakage Current typical | 100 pA |
| Quiescent Power Dissipation typical | 0.2 µW |
| Supply Voltage Range (HCC types) | -0.5 V to +20 V |
| Total Power Dissipation per package | 200 mW |
| Operating Temperature Range (HCC types) | -55 °C to +125 °C |
| Package dimension A (mm) | 9.78 mm min – 10.03 mm max |
The typical ON resistance is 59 Ω when Vop‑Vee is 15 V.
The OFF leakage current is specified as 100 pA typical.
HCC types can operate from –0.5 V up to +20 V.