The ADG3123 is an 8-channel CMOS to high voltage level translator, featuring a 2.3V to 5.5V input voltage range, low output voltage levels down to -24.4V, and high output voltage levels up to +35V.
The ADG3123 from Analog Devices provides 8 non‑inverting channels that translate low‑voltage CMOS signals (2.3 V‑5.5 V) to high‑voltage levels up to +35 V and down to ‑24.4 V. It operates over a –40 °C to +85 °C temperature range and features ultralow quiescent current (65 pA typical) in a compact 20‑lead Pb‑free TSSOP package.
Typical applications include low‑voltage to high‑voltage translation for TFT‑LCD panels and piezoelectric motor drivers. The device offers fast rise/fall times (12 ns/19.5 ns) and low propagation delay (80 ns) while handling up to 100 kHz switching frequencies.
| Input voltage range | 2.3 V to 5.5 V |
|---|---|
| High output voltage level | up to +35 V |
| Low output voltage level | down to ‑24.4 V |
| Rise time | 12 ns typical |
| Fall time | 19.5 ns typical |
| Propagation delay | 80 ns typical |
| Operating frequency | 100 kHz typical |
| Quiescent current | 65 pA typical |
| Package | 20‑lead Pb‑free TSSOP |
| Temperature range | ‑40 °C to +85 °C |
The device accepts input voltages from 2.3 V to 5.5 V.
Typical rise time is 12 ns and fall time is 19.5 ns.
The ADG3123 operates from –40 °C to +85 °C.
It draws an ultralow quiescent current of 65 pA typical.