16-Bit Digital-to-Analog Converter With 16-Bit Bus Interface - DAC712

DAC712 (ACTIVE)

16-Bit Digital-to-Analog Converter With 16-Bit Bus Interface

 

Description

The DAC712 is a complete 16-bit resolution digital-to-analog (D/A) converter with 16 bits of monotonicity over temperature.

The DAC712 has a precision +10V temperature-compensated voltage reference, ±10V output amplifier, and 16-bit port bus interface.

The digital interface is fast, 60ns minimum write pulse width, double-buffered, and has a CLEAR function that resets the analog output to bipolar zero.

GAIN and OFFSET adjustment inputs are arranged so that they can be easily trimmed by external D/A converters as well as by potentiometers.

The DAC712 is available in two linearity error performance grades: ±4LSB and ±2LSB, and three differential linearity grades: ±4LSB, ±2LSB, and ±1LSB. The DAC712 is specified at power-supply voltages of ±12V and ±15V.

The DAC712 is packaged in a 28-pin, 0.3" wide plastic DIP and in a 28-lead, wide-body plastic SOIC. The DAC712P, U, PB, and UB are specified over the -0°C to +85°C temperature range and the DAC712PK, UK, PL, and UL are specified over the 0°C to +70°C range.

Features

  • HIGH-SPEED, 16-BIT PARALLEL DOUBLE-BUFFERED INTERFACE
  • VOLTAGE OUTPUT: ±10V
  • 13-, 14-, AND 15-BIT LINEARITY GRADES
  • 16-BIT MONOTONIC OVER TEMPERATURE
    (L GRADE)
  • POWER DISSIPATION: 600mW max
  • GAIN AND OFFSET ADJUST: Convenient for Auto-Cal D/A Converters
  • 28-LEAD DIP AND SOIC PACKAGES

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Parametrics Compare all products in Precision DAC (=<10MSPS)

 
Resolution (Bits)
DAC: Channels
Architecture
Interface
Output Type
Output Range Min. (mA)
Output Range Max. (mA)
Settling Time (µs)
Reference: Type
Rating
Pin/Package
Approx. Price (US$)
Operating Temperature Range (C)
Special Features
DAC712 DAC7641 DAC8820
16    16    16   
1    1    1   
R-2R    R-2R    Multiplying DAC   
Parallel    Parallel    Parallel   
Buffered Voltage    Buffered Voltage    Current   
-10    -2.5    0   
10    2.5    2   
10    10    0.5   
Int    Ext    Ext   
Catalog    Catalog    Catalog   
28SOIC    32TQFP    28SSOP   
18.28 | 1ku    8.61 | 1ku    8.50 | 1ku   
-40 to 85
0 to 70   
-40 to 85    -40 to 85   
On-chip Offset and Gain Calibration    Reset to Mid-Scale    N/A