LA7220

Ordering number: EN1409B Monolithic Linear IC LA7220 Electronic Switch for VCR/Audio Use Overview The LA7220 is a 3-channel 2-position high-performance analog switch having wide application from audio band to video band. It is also provided with 2 channels of muting function. Package Dimensions unit : mm 3006B-DIP16 [LA7220] Features . 3-channel 2-position switch . Wide input dynamic range . Low distortion . Good frequency characteristic . Muting available SANYO : DIP16 Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta % 65°C Conditions Ratings 15 500 –20 to +70 –40 to +125 Unit V mW °C °C Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCCop Conditions Ratings 12 9 to 13 Unit V V Operating Characteristics at Ta = 25°C, VCC = 12 V Parameter Current drain Total harmonic distortion Noise voltage 1ch Crosstalk Pedestal level Maximum input voltage 2ch 3ch Symbol ICC THD VNO CR1 CR2 CR3 ∆Vped VIN max Conditions Rg = 600 Ω, 4.5 Vp-p, f = 1 kHz, RL= ∞, (Note 1) Rg = 600 Ω, f = 20 Hz to 20 kHz, RL = ∞, (Note 1) Input 1: Rg = 50 Ω, 2 Vp-p, f = 3.58 MHz, Input 2: Rg = 500 Ω, (Note 2) Input 1: Rg = 50 Ω, (Note 2) Input 1: Rg = 50 Ω, (Note 2) VCTL (Pins 10, 13, 15) = 0 to 12 V, (Note 1) Rg = 600 Ω, f = 1 kHz, RL = ∞, THD = 1%, (Note 1) min typ 30.0 0.007 –93 –50 –60 –50 –100 5.0 max 39.9 0.1...