ADG3123

The ADG3123 is an 8-channel, noninverting CMOS to high voltage level translator. Fabricated on an enhanced LC²MOS process, the device is capable of operating at high supply voltages while maintaining ultralow power consumption.

The internal architecture of the device ensures compatibility with logic circuits running from supply voltages within the 2.3 V 5.5 V range. The voltages applied to Pin V_DDA, Pin V_DDB and Pin V_SS set the logic levels available at the outputs on the Y side of the device. Pin V_DDA and Pin V_DDB set the high output level for Pin Y1 to Pin Y6 and for Pin Y7 to Pin Y8, respectively. The V_SS pin sets the low output level for all channels. The ADG3123 can provide output voltages levels down to −24.2 V for a low input level and up to +35 V for a high input logic level. For proper operation, V_DDB must always be greater than or equal to V_DDA and the voltage between the Pin V_SS and Pin V_SS should not exceed 35 V.

The low output impedance of the channels guarantees fast rise and fall times even for significant capacitive loads. This feature, combined with low propagation delay and low power consumption, makes the ADG3123 an ideal driver for TFT-LCD panel applications.

The ADG3123 is guaranteed to operate over the −40°C to +85°C temperature range and is available in a compact, 20-lead TSSOP, Pb-free package.

PRODUCT HIGHLIGHTS

1. Compatible with a wide range of CMOS logic levels.
2. High output voltage levels.
3. Fast rise and fall times coupled with low propagation delay.
4. Ultralow power consumption.
5. Compact, 20-lead TSSOP, RoHS-compliant package.

APPLICATIONS

• Low Voltage to High Voltage Translation
• TFT-LCD Panels
• Piezoelectric Motor Drivers