TI 4214AP

The 4214 family of multipliers are low-cost integrated circuit multiplier/dividers designed for general purpose usage. In addition to four-quadrant multiplication, they also perform division and square rooting of analog signals. They do not require use of additional amplifiers to perform these functions. The 4214 is laser-trimmed prior to final packaging and is guaranteed to its rated accuracy with no external components - a distinct advantage from standpoints of cost and reliability. The 4214 contains its own zener-regulated references and, as a result, is much less sensitive to supply voltage variation than were earlier IC multipliers. The multipliers' output noise is only 120Vrms in a 1Hz to 10kHz bandwidth. The unit is packaged in a 14-pin ceramic DIP package and available in both -25°C to +85°C and -55°C to +125°C specification temperature ranges.

• DIFFERENTIAL INPUTS
• LASER-TRIMMED
• GUARANTEED ACCURACY 0.5% and 1%
• SELF-CONTAINED No additional parts required
• LOW NOISE 120Vrms, 10Hz - 10kHz
• DIP PACKAGE

• MULTIPLICATION
• DIVISION
• SQUARING
• SQUARE ROOTING
• ADAPTIVE CONTROL
• ALGEBRAIC COMPUTATION
• POWER COMPUTATION