Описание
DG2723 is a low RON, high bandwidth analog switch configured in dual SPDT. It achieves 5.5 O switch on resistance, greater than 700 MHz -3 dB bandwidth with 5 pF load, and a channel to channel crosstalk at -36 dB and isolation at -29 dB. Fabricated with high density sub micro CMOS process, the DG2723 provides low parasitic capacitance, handles bidirectional signal flow with minimized phase distortion. Guaranteed 1.3 V logic high threshold makes it possible to interface directly with low voltage MCUs. The DG2723 is designed for a wide range of operating voltages from 2.7 V to 5.5 V that can be driven directly from one cell Li-ion battery. On-chip protection circuit protects again fault events when signals at “com” pins goes beyond V+.
- Wide operation voltage range
- Low on-resistance, 5.5 O (typical at 3 V)
- Low capacitance, 5.6 pF (typical)
- -3 dB high bandwidth with 5pF load: 700 MHz (typical)
- Low bit to bit skew: 40 pS (typical)
- Low power consumption
- Low logic threshold: V
- Power down protection: D+/D- pins can tolerate up to 5.5 V when V+ = 0 V
- Logic (S+ and S-) above V+ tolerance
- 5 kV ESD protection (HBM)
- Latch-up current 500 mA per JESD78
- Lead (Pb)-free low profile miniQFN-10 (1.4 mm x 1.8 mm x 0.55 mm)
