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TAS5827RHBR中文资料PDF规格书
TAS5827RHBR规格书详情
1 Features
• Supports multiple output configurations
– 2 × 57-W, BTL Mode(6-Ω, 25-V, THD+N=10)
– 2 × 55-W, BTL Mode(4-Ω, 21-V, THD+N=10)
– 2 × 47-W, BTL Mode(6-Ω, 25-V, THD+N=1)
– 2 × 45-W, BTL Mode(4-Ω, 21-V, THD+N=1)
– 1 × 112-W, PBTL Mode(3-Ω, 25-V,
THD+N=10)
– 1 × 94-W, PBTL Mode(3-Ω, 25-V, THD+N=1)
• Flexible audio I/O:
– Supports 32, 44.1, 48, 88.2, 96, 192-kHz
sample rates
– I2S, LJ, RJ, 4- 16 channels TDM input
– SDOUT for audio monitoring, sub-channel, or
echo cancellation
– Supports 3-wire digital audio interface (no
MCLK required)
• High-efficiency Class-D modulation
– > 90 power efficiency, 70 mΩ RDSon
• Excellent audio performance:
– THD+N ≤ 0.03 at 1 W, 1 kHz, PVDD = 12 V
– SNR ≥ 110 dB (A-weighted), ICN ≤ 40 μVrms
• Flexible processing features
– 3-Band advanced DRC + 2 EQs + AGL + 2
EQs
– 12 BQs per channel, level meter
– 96-kHz, 192-kHz processor sampling
– Mixer, volume, dynamic EQ, output crossbar
– PVDD sensing and Class-H algorithm audio
signal tracking
• Flexible power supply configurations
– PVDD: 4.5 V to 26.4 V
– DVDD and I/O: 1.8 V or 3.3 V
• Excellent integrated self-protection:
– Over-current error (OCE)
– Cycle-by-cycle current limit supports 4
selectable OC levels
– Over-temperature warning (OTW)
– Over-temperature error (OTE)
– Under and over-voltage lock-out (UVLO/OVLO)
– PVDD voltage drop detection
• Easy system integration
– I2C Software Control ( TAS5827 supports both
Fast and Fast Plus mode) or Hardware Mode
– Fewer passives required compared to openloop
devices
2 Applications
• Battery-powered speaker
• Wireless bluetooth speakers
• Soundbars and subwoofers
• Smart speaker
3 Description
The TAS5827 is a stereo high-performance, closedloop
Class-D with integrated audio processor and up
to 192-kHz audio support.
After startup with Software Control Mode, TAS5827
not only implements classic BQs, 3-Band DRC, AGL,
but also proprietary audio envelope tracking Class-H
control algorithm. The Class-H algorithm detects the
required audio power demand and provides a PWM
format control signal to the DC-DC converter via the
GPIO pin. The TAS5827 supports a delay buffer up
to 5 ms in BTL mode or 10 ms in PBTL mode, Class-
H control significantly helps to increase the system
efficiency.
When setting the device into Hardware control mode,
TAS5827 supports selecting switching frequency,
analog gain, BTL/PBTL mode and cycle by cycle
current limit threshold through pin configuration. This
mode is designed to eliminate end system software
driver integration efforts.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DIP |
2308+ |
208771 |
一级代理,原装正品,公司现货! |
询价 | |||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
22+ |
HTSSOP32 |
6000 |
只做原装,假一发十,价格低。 |
询价 | ||
Texas Instruments |
22 |
sop |
1000 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
TI |
23+ |
N/A |
8000 |
只做原装现货 |
询价 | ||
DIP |
23+ |
6000 |
鑫洪进口原装真库存 |
询价 | |||
TI |
新批次 |
TSSOP32 |
4326 |
询价 | |||
TI |
11820 |
询价 | |||||
TI(德州仪器) |
23+ |
HTSSOP(DAD)32 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
圆达 |
22+ |
DIP |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 |