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ZHCSHL6B September 2017 – November 2019 TAS5760M-Q1

PRODUCTION DATA.

封裝選項

機械數(shù)據(jù) (封裝 | 引腳)

DAP|32
- MPDS380A

散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)

DAP|32
- PPTD231B

訂購信息

6.10 Speaker Amplifier in Stereo Bridge Tied Load (BTL) Mode

Test conditions (unless otherwise noted): T_C = 25°C, input signal is 1 kHz Sine

PARAMETER		TEST CONDITIONS	TYP	UNIT
ICN_(SPK)	Idle Channel Noise	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, A-Weighted	66	µVrms
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, A-Weighted	75
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, A-Weighted	79
		PVDD = 24 V, SPK_GAIN[1:0] Pins =10, R_SPK = 8 Ω, A-Weighted	120
Po_(SPK)	Maximum Instantaneous Output Power Per. Ch.	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 4 Ω, THD+N = 0.1%,	14.2	W
		PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, THD+N = 0.1%	8
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, THD+N = 0.1%,	21.9
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, THD+N = 0.1%	12.5
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, THD+N = 0.1%,	33.5
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, THD+N = 0.1%	20
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 4 Ω, THD+N = 0.1%,	55.2
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 8 Ω, THD+N = 0.1%	31.8
Po_(SPK)	Maximum Continuous Output Power Per. Ch.⁽¹⁾	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 4 Ω, THD+N = 0.1%,	14	W
		PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, THD+N = 0.1%	8
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, THD+N = 0.1%,	13.25
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, THD+N = 0.1%	12.5
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, THD+N = 0.1%,	12.25
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, THD+N = 0.1%	20
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 4 Ω, THD+N = 0.1%,	11
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 8 Ω, THD+N = 0.1%	24
SNR_(SPK)	Signal to Noise Ratio (Referenced to THD+N = 1%)	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, A-Weighted, -60dBFS Input	99.7	dB
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, A-Weighted, -60dBFS Input	98.2
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, A-Weighted, -60dBFS Input	100.4
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 8 Ω, A-Weighted, -60dBFS Input	98.8
THD+N_(SPK)	Total Harmonic Distortion and Noise	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 4 Ω, Po = 1 W	0.02%
		PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, Po = 1 W	0.03%
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, Po = 1 W	0.03%
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, Po = 1 W	0.03%
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 4 Ω, Po = 1 W	0.03%
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, Po = 1 W	0.04%
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 4 Ω, Po = 1 W	0.03%
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 8 Ω, Po = 1 W	0.04%
X-Talk_(SPK)	Cross-talk (worst case between LtoR and RtoL coupling)	PVDD = 12 V, SPK_GAIN[1:0] Pins = 00, R_SPK = 8 Ω, Input Signal 250 mVrms, 1kHz Sine	–92	dB
		PVDD = 15 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, Input Signal 250 mVrms, 1kHz Sine	–93
		PVDD = 19 V, SPK_GAIN[1:0] Pins = 01, R_SPK = 8 Ω, Input Signal 250 mVrms, 1kHz Sine	–94
		PVDD = 24 V, SPK_GAIN[1:0] Pins = 10, R_SPK = 8 Ω, Input Signal 250 mVrms, 1kHz Sine	–93

(1) The continuous power output of any amplifier is determined by the thermal performance of the amplifier as well as limitations placed on it by the system around it, such as the PCB configuration and the ambient operating temperature. The performance characteristics listed in this section are achievable on the TAS5760M-Q1's EVM, which is representative of the poplular "2 Layers / 1oz Copper" PCB configuration in a size that is representative of the amount of area often provided to the amplifier section of popular consumer audio electronics. As can be seen in the instantaneous power portion of this table, more power can be delivered from the TAS5760M-Q1 if steps are taken to pull more heat out of the device. For instance, using a board with more layers or adding a small heatsink will result in an increase of continuous power, up to and including the instantaneous power level. This behavior can also been seen in the POUT vs. PVDD plots shown in the Typical Characteristics (Stereo BTL Mode): fSPK_AMP = 384 kHz section of this data sheet.