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TPA2000D1

2W 單聲道、模擬輸入 D 類音頻放大器; ? Modulation Scheme Optimized to Operate Without a Filter\n? 4 mm × 4 mm MicroStar Junior BGA and TSSOP Package Options\n? 2 W Into a 4- Speaker (THD+N Load\n? Extremely Efficient Third Generation 5-V Class-D Technology: \n? Low-Supply Current (No Filter) ...4 mA\n? Low-Supply Current (Filter) . . . 7.5 mA\n? Low-Shutdown Current . . . 0.05 μA\n? Low-Noise Floor ...40 μVRMS(No-Weighting Filter)\n? Maximum Efficiency Into 8 , 75 – 85 %\n? 4 Internal Gain Settings ...6 – 23.5 dB\n? PSSR . . . –77 dB\n \n? Integrated Depop Circuitry\n? Short-Circuit Protection (Short to Battery, Ground, and Load)\n? APPLICATIONS \n? High-Efficiency For Extended Battery Run Time\n \n MicroStar Junior is a trademark of Texas Instruments.;

The TPA2000D1 is a 2-W mono bridge-tied-load (BTL) class-D amplifier designed to drive a speaker with at least 4- impedance. The amplifier uses TI?s third generation modulation technique, which results in improved efficiency and SNR. It also allows the device to be connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers (this results in EMI which must be shielded at the system level). These features make the device ideal for use in devices where high-efficiency is needed to extend battery run time.\n\n The gain of the amplifier is controlled by two input terminals, GAIN1, and GAIN0. This allows the amplifier to be configured for a gain of 6, 12, 18, and 23.5 dB. The differential input terminals are high-impedance CMOS inputs, and can be used as summing nodes.\n\n The class-D BTL amplifier includes depop circuitry to reduce the amount of turnon pop at power up, and when cycling SHUTDOWN\\.\n\n The TPA2000D1 is available in the 16-pin TSSOP and MicroStar Junior? BGA packages that drive 2 W of continuous output power into a 4- load. TPA2000D1 operates over an ambient temperature range of ?40°C to 85°C.

TPA2000D1

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1-Q1

汽車類 2W 模擬輸入單聲道 D 類音頻放大器; ? Qualified for Automotive Applications\n? ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)\n? Modulation Scheme Optimized to Operate Without a Filter\n? Extremely Efficient Third-Generation 5-V Class-D Technology: \n? Low Supply Current (No Filter) . . . 4 mA\n? Low Supply Current (Filter) . . . 7.5 mA\n? Low Shutdown Current . . . 0.05 μA\n? Low-Noise Floor . . . 40 μVRMS (No-Weighting Filter)\n? Maximum Efficiency Into 8 Ω, 75 — 85%\n? Four Internal Gain Settings . . . 6 — 23.5 dB\n? PSSR . . . –77 dB\n \n? 4 mm × 4 mm MicroStar? Junior BGA and TSSOP Package Options\n? 2 W Into a 4-Ω Speaker (THD+NDD, Ground, and Load)\n MicroStar is a trademark of Texas Instruments.;

The TPA2000D1 is a 2-W mono bridge-tied-load (BTL) class-D amplifier designed to drive a speaker with at least 4-Ω impedance. The amplifier uses Texas Instruments third-generation modulation technique, which results in improved efficiency and SNR. It also allows the device to be connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers (this results in EMI which must be shielded at the system level). These features make the device ideal for use in devices where high efficiency is needed to extend battery run time. The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 6, 12, 18, and 23.5 dB. The differential input terminals are high-impedance CMOS inputs and can be used as summing nodes. The class-D BTL amplifier includes depop circuitry to reduce the amount of turnon pop at power up and when cycling SHUTDOWN. The TPA2000D1 is available in the 16-pin TSSOP and MicroStar? Junior BGA packages and drive 2 W of continuous output power into a 4-Ω load. The TPA2000D1T operates over an ambient temperature range of ?40°C to 105°C.

TPA2000D1_06

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1_15

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1GQC

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1GQCR

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1PW

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1PW

2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER