TPA2001D1

所属类别：音频放大器
产品名称：1W 单声道 D 类音频放大器
厂商：TI
生产批号：08+
封装：TSSOP16
库存状态：有库存
库存量：16000
最低订购量：1
详细资料：

Product Introduction

TPA2001D1 1W mono Class D audio amplifier

illustrate

The TPA2001D1 is a 1-W mono bridged load (BTL) Class D amplifier designed to drive a speaker of at least 8-Impedance. The amplifier uses TI's third-generation modulation technology to improve efficiency and signal-to-noise ratio. It also allows devices to connect directly to speakers typically associated with Class D amplifiers without the use of LC output filters (electromagnetic interference must be shielded at the system level). These features make it ideal for using the device when high efficiency is required, extending the battery life of the device.

The amplifier's gain control is controlled by two inputs, GAIN1 and GAIN0. This makes the amplifier a gain configuration for 6, 12, 18 and 23.

characteristic

Optimized operations for modulation plans without filters
TSSOP package options
1 Watt to 8 -Speaker (THD + N "1%)
"0.2% THD+n at 1 watt, 1 kHz, into 8-load
Very effective 3rd generation 5-V-D technology:
- Low supply current (unfiltered)... 4 mAh
- Low supply current (filter). 。。 7.5 milliamps
- Low shutdown current. 。。 0.05 microamperes
- Low noise building... 40μV root mean square (no weighted filter)
- The highest efficiency is 8 75 - 85％
- 4 Internal Gain Settings... 6 - 23.5 decibels
- Power supply rejection ratio. 。。 -77 dB
Circuit integration Depop
Short-circuit protection (short to battery, ground and load

TPA2001D1-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
ULQ2001D1	ST	99+	SOP-16	New inventory
TPA2001D1	TI	08+	TSSOP16	1W mono Class D audio amplifier

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