Electronic Components Datasheet Search |
|
TAS2521 Datasheet(PDF) 7 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
|
TAS2521 Datasheet(HTML) 7 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
7 / 35 page TAS2521 www.ti.com SLAS687A – FEBRUARY 2013 – REVISED FEBRUARY 2013 Electrical Characteristics (continued) At 25°C, AVDD = 1.8V, IOVDD = 1.8 V, SPKVDD = 3.6 V, DVDD = 1.8 V, fS (audio) = 48 kHz, CODEC_CLKIN = 256 × fS, PLL = Off PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DAC OUTPUT TO CLASS-D SPEAKER OUTPUT; LOAD = 8 Ω (DIFFERENTIAL) BTL measurement, class-D gain = 6 dB, Measured ICN Idle channel noise 35.2 μVms as idle-channel noise, A-weighted(1) (2) BTL measurement, class-D gain = 6 dB, -3dBFS Output voltage 1.4 Vrms input BTL measurement, DAC input = –6 dBFS, class-D THD+N Total harmonic distortion + noise –73.6 dB gain = 6 dB SPKVDD = 3.6 V, BTL measurement, CM = 0.9V, 0.7 class-D gain = 18 dB, THD = 10% SPKVDD = 4.2 V, BTL measurement, CM = 0.9V, 1 class-D gain = 18 dB, THD = 10% SPKVDD = 5.5 V, BTL measurement, CM = 0.9V, 1.7 class-D gain = 18 dB, THD = 10% PO Maximum output power W SPKVDD = 3.6 V, BTL measurement, CM = 0.9V, 0.5 class-D gain = 18 dB, THD = 1% SPKVDD = 4.2 V, BTL measurement, CM = 0.9V, 0.8 class-D gain = 18 dB, THD = 1% SPKVDD = 5.5 V, BTL measurement, CM = 0.9V, 1.3 class-D gain = 18 dB, THD = 1% ANALOG BYPASS TO HEADPHONE AMPLIFIER AC-COUPLED LOAD = 16 Ω (SINGLE-ENDED), Device Setup DRIVER GAIN = 0 dB, Input and output common- mode = 0.9 V, input signal frequency fi = 1kHz Voltage Gain Input common-mode = 0.9 V 1 V/V Gain Error -1dBFS (446mVrms), 1-kHz input signal ±0.8 dB Idle channel, IN1L and IN1R ac-shorted to ground, ICN Idle channel noise 10.2 μVms Measured as idle-channel noise, A-weighted(1) (2) THD+N Total harmonic distortion + noise -1 dBFS (446mVrms), 1-kHz input signal -80.4 dB (1) Ratio of output level with 1-kHz full-scale sine-wave input, to the output level with the inputs short-circuited, measured A-weighted over a 20-Hz to 20-kHz bandwidth using an audio analyzer. (2) All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter removes out-of-band noise, which, although not audible, may affect dynamic specification values. Copyright © 2013, Texas Instruments Incorporated ELECTRICAL SPECIFICATIONS 7 Submit Documentation Feedback Product Folder Links: TAS2521 |
Similar Part No. - TAS2521 |
|
Similar Description - TAS2521 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |