LMC1983 Datasheet, PDF (4/14 Pages) National Semiconductor (TI) – Digitally-Controlled Stereo Tone and Volume Circuit with Three Selectable Stereo Inputs

Electrical Characteristics (Continued)
Note 5: Human body model; 100 pF discharged through a 1.5 kΩ resistor.
Note 6: Typicals are at T_J = +25˚C and represent the most likely parametric norm.
Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8: The Input-Input Isolation is tested by driving one input and measuring the output when the undriven input are selected.
Note 9: The Volume Step Size is defined as the change in attenuation between any two adjacent volume attenuation settings. The nominal Volume Step Size is 2 dB.
Typical Performance Characteristics
Supply Current
vs Supply Voltage
Output Voltage
vs Supply Voltage
THD vs
Load Impedance
THD vs
Load Impedance
DS011279-11
CCIR Output Noise
vs Volume Setting
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Channel Separation
vs Frequency
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THD vs V_IN
(V_OUT Constant)
DS011279-14
THD vs Frequency
DS011279-15
Mute Gain
vs Frequency
DS011279-16
DS011279-17
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