SP7514

® s Monolithic Construction s 14–Bit Resolution s 0.003% Non-Linearity s Four-Quadrant Multiplication s Latch-up Protected s Low Power - 30mW s Single +15V Power Supply HS3140/SP7514 14-Bit Multiplying DACs DESCRIPTION… The SP7514 and HS3140 are precision 14-bit multiplying DACs, that provide four-quadrant multiplication. Both parts accept both AC and DC reference voltages. The SP7514 is available for use in commercial and industrial temperature ranges, packaged in a 20-pin SOIC. The HS3140 is available in commercial and military temperature ranges, packaged in a 20-pin side-brazed DIP. VREF 19 15 EQUAL SECTIONS 96k 96k GND VDD 3 18 4 to 16 DECODE 45 67 BIT 1 BIT 2 BIT 3 BIT 4 (MSB) SP7514S,PH7S5311440 48k 96k 96k 2 I OUT2 17 BIT 14 LSB 6k 20 R FEEDBACK 1 I OUT1 SWITCHES ARE SHOWN IN THE HIGH STATE HS3140/SP7514 HS3140/SP7514 14-Bit Multiplying DACs 1 © Copyright 2000 Sipex Corporation SPECIFICATIONS (Typical @ 25°C, nominal power supply, VREF = +10V, unipolar ...