Siliconix LD120

The Siliconix LD120  (P/N 156-1306-00) is a 4½ digit integrating ADC (analog section) monolithic integrated circuit in a 16-pin DIP.

Used in

• DM501A (A10U1601)

Some instruments using part Siliconix LD120

Instrument	Manufacturer	Class	Model	Description	Introduced
DM501A	Tektronix	Plug-in	DM501A	4½ digit True RMS multimeter	1980

Data

• Siliconix LD120 and LD121A datasheets
• Tek Component News 256, January-February 1978:
  The LD 120/LD121 converter set will cost approximately $15.00 [$72 in 2024 dollars] in 1000 lot quantities, and should be considered for applications involving 4% digit DVM systems.
• See also Siliconix LD121A