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AM6012 Datasheet 12-Bit multiplying D/A converter

Manufacturer: NXP Semiconductors

General Description

The AM6012 12-bit multiplying Digital-to-Analog converter provides high-speed and 0.025% differential nonlinearity over its full commercial temperature range.

The D/A converter uses a 3-bit segment generator for the MSBs in conjunction with a 9-bit R-2R diffused resistor ladder to provide 12-bit resolution without costly trimming processes.

This technique guarantees a very uniform step size (up to ± LSB from the ideal), monotonicity to 12 bits and integral nonlinearity to 0.05% at its differential current outputs.

Overview

Philips Semiconductors Linear Products Product specification 12-Bit multiplying D/A converter.

Key Features

  • 12-bit resolution.
  • Accurate to within ±0.05%.
  • Monotonic over temperature.
  • Fast settling time, 250ns typical.
  • Trimless design for low cost.
  • Differential current outputs.
  • High-speed multiplying capability.
  • Full-scale current, 4mA (with 1mA reference).
  • High output compliance voltage, -5 to +10V.
  • Low power consumption, 230mW.