參數(shù)資料
型號： TAS5630PHD
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 600 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝： PLASTIC, HTQFP-64
文件頁數(shù)： 35/35頁
文件大?。?/td> 2228K
代理商： TAS5630PHD
www.ti.com
SLES220B – JUNE 2009 – REVISED FEBRUARY 2010
AUDIO CHARACTERISTICS (BTL)
PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1 kHz, PVDD_X = 50 V,
GVDD_X = 12 V, RL = 4 , fS = 400 kHz, ROC = 22 k, TC = 75°C; output filter: LDEM = 7 mH, CDEM = 680 nF,
MODE = 010, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RL = 4 , 10% THD+N, clipped output signal
300
RL = 6 , 10% THD+N, clipped output signal
210
RL = 8 , 10% THD+N, clipped output signal
160
PO
Power output per channel
W
RL = 4 , 1% THD+N, unclipped output signal
240
RL = 6 , 1% THD+N, unclipped output signal
160
RL = 8 , 1% THD+N, unclipped output signal
125
THD+N
Total harmonic distortion + noise
1 W
0.03%
A-weighted, AES17 filter, input capacitor
Vn
Output integrated noise
270
mV
grounded
|VOS|
Output offset voltage
Inputs ac-coupled to AGND
40
150
mV
SNR
Signal-to-noise ratio(1)
A-weighted, AES17 filter
100
dB
DNR
Dynamic range
A-weighted, AES17 filter
100
dB
Pidle
Power dissipation due to idle losses (IPVDD_X)
PO = 0, four channels switching
(2)
2.7
W
(1)
SNR is calculated relative to 1% THD+N output level.
(2)
Actual system idle losses also are affected by core losses of output inductors.
AUDIO SPECIFICATION (Single-Ended Output)
PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 50 V,
GVDD_X = 12 V, RL = 4 , fS = 400 kHz, ROC = 22 k, TC = 75°C; output filter: LDEM = 15 mH, CDEM = 470 mF,
MODE = 100, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
RL = 2 , 10% THD+N, clipped output signal
145
RL = 3 , 10% THD+N, clipped output signal
100
RL = 4 , 10% THD+N, clipped output signal
75
PO
Power output per channel
RL = 2 , 1% THD+N, unclipped output signal
110
W
RL = 3 , 1% THD+N, unclipped output signal
75
RL = 4 , 1% THD+N, unclipped output signal
55
THD+N
Total harmonic distortion + noise
1 W
0.07%
Vn
Output integrated noise
A-weighted, AES17 filter, input capacitor grounded
340
mV
SNR
Signal-to-noise ratio(1)
A-weighted, AES17 filter
93
dB
DNR
Dynamic range
A-weighted, AES17 filter
93
dB
Pidle
Power dissipation due to idle losses (IPVDD_X) PO = 0, four channels switching
(2)
2
W
(1)
SNR is calculated relative to 1% THD+N output level.
(2)
Actual system idle losses are affected by core losses of output inductors.
Copyright 2009–2010, Texas Instruments Incorporated
9
Product Folder Link(s): TAS5630
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