DA9316.003

March 23, 2005

1

MAS9316

16-BIT DAC

· +/- 0.006% DNL and INL

· No Laser Trimming

· Fast Interface Timing

DESCRIPTION

The MAS9316 is a 16-bit, monolithic CMOS, multiplying

digital-to-analog converter (DAC ) designed for direct

microprocessor interface. Its high relative accuracy and

monotonicity is achieved without laser trimming. This is

made possible by the use of highly accurate, low TCR

thin film resistor process and a 4 MSB to 15 decoding

design technique. Hidden errors are eliminated by

testing all the 65536 different input codes.The device

offers advantages like high stability over time and

temperature and low sensitivity to output amplifier offset

combined to excellent performance-to-cost ratio. The

fast input data latches are designed as two 8-bit

segments providing data storage when latched or

transparent operation when unlatched. All digital inputs

have high ESD protection up to 2 kV.

FEATURES

APPLICATION

· Linearity TC 0.5 ppm/C

· 2 kV ESD Protection on Digital Inputs

· D4 MSB's Decoded

· All 65536 Codes Tested

· Monolithic CMOS Replacement for SIPEX

· DAC 9331-16-4 and SP9316C-4

· 24-pin PDIP Package

· Audio applications

· Instrumentation

· uP Controlled systems

BLOCK DIAGRAM

16-BIT DAC

IO1

DGND

VDD

VREF

RFB

IO2

BIT16/

LSB

BIT1/

MSB

LBE

HBE

8-BIT

INPUT

REG.

8-BIT

INPUT

REG.

.

..