BA3822FS Datasheet | ROHM

feature a wide operating power supply voltage range (VCC = 3.5V to 14V), and are available in pact 24-pin SZIP and SSOP packages, depending on the type. This makes them an ideal choice for home stereo systems, radio cassette players, and car stereos. The difference between the ICs is the amount of boost and cut control. Choose according to the requirements of your application. FApplications Five-point stereo graphic equalizer for home and car stereo systems. FFeatures 1) Allows construction of a five-point stereo graphic equalizer with a single IC. 2) Wide operating power supply voltage range (VCC = 3.5V to 14V). 3) Low current dissipation (IQ = 7m A). 4) Available in pact SZIP / SSOP-A24 packages. FAbsolute maximum ratings (Ta = 25_C) FRemended operating conditions (Ta = 25_C) Audio ICs BA3822LS / BA3822FS / BA3823LS / BA3824LS FElectrical characteristics BA3822LS and BA3822FS (unless otherwise noted, Ta = 25_C, VCC = 8V, VIN = 100m Vrms (1k Hz), RL = 20kΩ, and F = FLAT) BA3823LS (unless otherwise noted, Ta = 25_C, VCC = 8V, VIN = 100m Vrms (1k Hz), RL = 20kΩ, and F = FLAT) BA3824LS (unless otherwise noted, Ta = 25_C, VCC = 8V, VIN = 100m Vrms (1k Hz), RL = 20kΩ, and F = FLAT) Audio ICs BA3822LS / BA3822FS / BA3823LS / BA3824LS FDifferences between the BA3822LS, BA3822FS, BA3823LS and BA3824LS FControl range gain FExternal ponents As the ICs have different control range gain, the external ponent values are different for the same center frequencies. FRipple rejection The BA3823LS circuit design has excellent ripple rejection, and the external ripple filter can be omitted. FApplication examples Audio ICs BA3822LS / BA3822FS / BA3823LS / BA3824LS Audio ICs BA3822LS / BA3822FS / BA3823LS / BA3824LS FExternal dimensions (Units:...