ADG1233/ADG1234 triple/quad SPDT ±15 V/+12 V i CMOS switches, featuring 1.5 pF off capacitance and 0.5 pC charge injection, a supply range of 33 V, a logic-compatible input voltage range of 3 V, a typical on resistance of 120 Ω, and TSSOP, LFCSP packages. Typical power consumption is less than 0.03 μW
The ADG1233 and ADG1234 are monolithic iCMOS analog switches that provide three (ADG1233) or four (ADG1234) independently selectable SPDT channels. They feature break‑before‑make switching, an enable input, and rail‑to‑rail operation, making them suitable for audio, video, data‑acquisition, and battery‑powered applications.
Key specifications include ultra‑low off‑capacitance (1.5 pF), very low charge injection (0.5 pC), typical on‑resistance of 120 Ω, and a 33 V supply range. The devices are offered in 16‑lead TSSOP, 20‑lead TSSOP, and 4 mm × 4 mm LFCSP packages.
| Off‑state capacitance | 1.5 pF |
|---|---|
| Charge injection | 0.5 pC |
| Supply voltage range | 33 V |
| Typical on‑resistance | 120 Ω |
| Logic‑compatible input voltage | 3 V |
| Typical power consumption | <0.03 pW |
The off‑state capacitance is 1.5 pF.
The typical on‑resistance is 120 Ω.
They operate over a 33 V supply range.
Yes, the inputs are 3 V logic‑compatible.