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参数资料
| 型号： | TAS5613PHDR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封装： | GREEN, PLASTIC, HTQFP-64 |
| 文件页数： | 27/28页 |
| 文件大小： | 1505K |
| 代理商： | TAS5613PHDR |
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SLAS711A
– JUNE 2010 – REVISED MARCH 2011
AUDIO CHARACTERISTICS (BTL)
PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 36V,
GVDD_X = 12V, RL = 4, fS = 400kHz, ROC = 30k, TC = 75°C, Output Filter: LDEM = 7μH, CDEM = 680nF, mode = 010,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RL = 3, 10% THD+N (ROC = 22kΩ, add
200
Schottky diodes from OUT_X to GND_X)
RL = 4, 10% THD+N
150
PO
Power output per channel
W
RL = 3, 1% THD+N (ROC = 22kΩ, add
160
Schottky diodes from OUT_X to GND_X)
RL = 4, 1% THD+N
125
THD+N
Total harmonic distortion + noise
1 W
0.03%
A-weighted, AES17 filter, Input Capacitor
Vn
Output integrated noise
185
μV
Grounded
|VOS|
Output offset voltage
Inputs AC coupled to GND
8
25
mV
SNR
Signal-to-noise ratio(1)
100
dB
DNR
Dynamic range
100
dB
Pidle
Power dissipation due to Idle losses (IPVDD_X)
PO = 0, 4 channels switching
(2)
1.8
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 CHARACTERISTICS (PBTL)
PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 36V,
GVDD_X = 12V, RL = 2, fS = 400 kHz, ROC = 30k, TC = 75°C, Output Filter: LDEM = 7μH, CDEM = 680nF, MODE = 101-BD,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RL = 2, 10% THD+N
300
RL = 3, 10% THD+N
200
RL = 4, 10% THD+N
160
PO
Power output per channel
W
RL = 2, 1% THD+N
250
RL = 3, 1% THD+N
160
RL = 4, 1% THD+N
130
THD+N
Total harmonic distortion + noise
1 W
0.05%
Vn
Output integrated noise
A-weighted
182
μV
SNR
Signal to noise ratio(1)
A-weighted
100
dB
DNR
Dynamic range
A-weighted
100
dB
Pidle
Power dissipation due to idle losses (IPVDD_X) PO = 0, 4 channels switching
(2)
1.8
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.
8
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS5613A
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