LTC2632

PRODUCTION

Dual 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference

Analog Devices LTC2632 Product Info

10 February 2026 4

Features

Integrated Precision Reference
- 2.5V Full-Scale 10ppm/°C (LTC2632-L)
- 4.096V Full-Scale 10ppm/°C (LTC2632-H)
Maximum INL Error: ±1.5LSB (LTC2632A-12)
Low Noise: 0.75mV_P-P 0.1Hz to 200kHz
Guaranteed Monotonic –40°C to 125°C Automotive Temperature Range

Selectable Internal or External Reference
2.7V to 5.5V Supply Range (LTC2632-L)
Low Power Operation 0.4mA at 3V
Power-On-Reset to Zero-Scale/Mid-Scale
Double-Buffered Data Latches
8-Lead ThinSOT^™ Package

Part details & applications

The LTC2632 is a family of dual 12-, 10-, and 8-bit voltage-output DACs with an integrated, high-accuracy, low-drift reference in an 8-lead TSOT-23 package. It has rail-to-rail output buffers and is guaranteed monotonic.

The LTC2632-L has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply. The LTC2632-H has a full-scale output of 4.096V, and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage.

These DACs communicate via a simple SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates up to 50MHz. The LTC2632 incorporates a power-on reset circuit. Options are available for reset to zero-scale or reset to mid-scale in internal reference mode, or reset to mid-scale in external reference mode after power-up.

Applications

Mobile Communications
Process Control and Industrial Automation
Automatic Test Equipment
Portable Equipment
Automotive

Subscribe to Welllinkchips !

Your Name

* Email