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TAS2120 Datasheet(PDF) 11 Page - Texas Instruments |
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TAS2120 Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 113 page  TA = 25°C, VBAT = 3.6V, VBAT2S = 7.2V (2S mode enabled), PVDD = 12V ( External PVDD mode enabled), VDD = 1.8V, IOVDD = 1.8V, RL = 8Ω + 33µH, LBOOST(1S Boost mode) = 1µH, Fin = 1kHz, Fs = 48kHz, Gain = 21dBV, BST_ILIM (1S Boost mode) = 5.1A, BST_ILIM (2S Boost, HW mode) = 4.1A, BST_ILIM (2S Boost, I2C mode) = 5.1A, SDZ=1, Noise gate disabled, Class-D edge rate set to 2V/ns, I2C mode of operation, Measured filter free with an Audio Precision using 22Hz to 20kHz un-weighted bandwidth (unless otherwise noted).(1) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Power up/down Time TSTDBY Turn ON time from SDZ Asserted to device ready for i2c Command 300 us TACTIVE Turn ON time from release of Software Shutdown to Amplifier output Active Volume ramping disabled 1.6 ms Volume ramping enabled 3.9 ms TTURNOFF Turn OFF time from assertion of Software Shutdown to Amplifier output Hi-Z Volume ramping disabled 0.2 ms Volume ramping enabled 13.9 ms Current Consumption - Internal Boost Mode(1) IQ_HW_SD Current consumption in Hardware Shutdown VBAT, SDZ=0 0.1 uA VDD, SDZ=0 0.2 uA IOVDD, SDZ=0 0.1 uA IQ_SW_SD Current consumption in Software Shutdown VBAT, All clocks Stopped 0.1 uA VDD, All clocks Stopped 12 uA IOVDD, All clocks Stopped 0.1 uA IQ_NG Current consumption in Idle channel VBAT, POUT = 0, Noise Gate enabled 0.19 mA VDD, POUT = 0, Noise Gate enabled 2.3 mA IOVDD, POUT = 0, Noise Gate enabled 0.1 mA Total Power, POUT = 0, Noise Gate enabled 4.8 mW IQ_IDLE Current consumption in Idle channel VBAT, POUT = 0, Noise gate disabled 0.62 mA VDD, POUT = 0, Noise gate disabled 6 mA IOVDD, POUT = 0, Noise gate disabled 0.1 mA Total Power, POUT = 0, Noise gate disabled 13.1 mW Current Consumption - Internal Boost Mode 2S Mode(1) IQ_HW_SD Current consumption in Hardware Shutdown VBAT, SDZ=0 0.1 uA VBAT2S, SDZ=0 0.1 uA VDD, SDZ=0 0.2 uA IOVDD, SDZ=0 0.1 uA IQ_SW_SD Current consumption in Software Shutdown VBAT, All clocks Stopped 0.1 uA VBAT2S, All clocks Stopped 0.1 uA VDD, All clocks Stopped 12 uA IOVDD, All clocks Stopped 0.1 uA IQ_NG Current consumption in Idle channel VBAT, POUT = 0, Noise gate enabled 0.2 mA VBAT2S, POUT = 0, Noise gate enabled 0.1 mA VDD, POUT = 0, Noise gate enabled 2.3 mA IOVDD, POUT = 0, Noise gate enabled 0.1 mA Total Power, POUT = 0, Noise gate enabled 5.1 mW www.ti.com TAS2120 SLASFC6A – AUGUST 2024 – REVISED AUGUST 2025 Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 11 Product Folder Links: TAS2120 |
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