Date: 04/11/2011

TI claims its new 500-MSPS DACs priced $10 each are least expensive

Texas Instruments Incorporated has launched the new dual, 500-MSPS digital-to-analog converters (DACs) 12-bit DAC3162 and 10-bit DAC3152 starting at less than $10 in 1,000 unit quantities. The 12-bit DAC3162 and 10-bit DAC3152 are the smallest, least-expensive and lowest-power devices in their class and were designed for wideband transmit systems, such as wireless base stations, software defined radio, point-to-point microwave, e-band radio and portable test equipment, claims TI.

Key features and benefits as listed by TI include:
Lowest power consumption by at least 30 percent extends the battery life of portable devices. At 500 MSPS, the DAC3162 uses only 135 mW per channel with 20 mA output current and 67 mW per channel with 2-mA output current.
Small 7-mm x 7-mm QFN package cuts board space requirements by 50 percent compared to the next smallest dual, 500-MSPS DAC solutions.
Pin-for-pin compatibility makes it easy to achieve 12- or 10-bit resolution and cost flexibility without board or software changes.
Simplified interface eliminates the need for the serial peripheral interface (SPI).

Availability, package and pricing: Samples of the DAC3162 and DAC3152 are available today in a 48-pin, 7-mm x 7-mm QFN package. Production quantities are expected in November 2011. 1,000-unit pricing will start at $12.60 for the DAC3162 and $9.15 for the DAC3152.

For more information visit: www.ti.com