The ADG5233/ADG5234 are high voltage latch-up proof, triple/quad SPDT switches that can be used in automatic test equipment, data acquisition, instrumentation, avionics, audio and video switching, and communication systems.
The ADG5233 and ADG5234 are industrial CMOS analog switches offering three (ADG5233) or four (ADG5234) independently selectable SPDT channels. They feature break‑before‑make action, ultralow off‑source/off‑drain capacitance, and very low charge injection, making them suitable for data‑acquisition, sample‑and‑hold, and video‑signal switching applications.
Both devices support dual‑supply operation from +9 V to +22 V and single‑supply operation up to 40 V, with a typical on‑resistance of 160 Ω (ADG5233) or 140 Ω (ADG5234). They provide high ESD robustness (4 kV I/O‑to‑supply) and a wide analog signal range from VON to VSS.
| On‑Resistance (Ron) | 160 Ω typ (ADG5233) |
|---|---|
| Dual‑Supply Voltage Range | +9 V to +22 V |
| Single‑Supply Voltage Range | up to 40 V |
| ESD Rating (I/O to Supply) | 4 kV |
| Charge Injection | -0.6 pC typ |
| Off‑Isolation | -75 dB typ at 1 MHz |
| 3‑dB Bandwidth | 205 MHz typ |
The ADG5233 has a typical on‑resistance of 160 Ω.
It can operate from a dual‑supply of +9 V to +22 V or from a single‑supply up to 40 V.
The device is rated for 4 kV I/O‑to‑supply, 1 kV I/O‑to‑I/O, and 4 kV on all other pins.
The charge injection is specified as –0.6 pC typical.