TS4974IQT中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
TS4974IQT規(guī)格書詳情
Description
At 3.3 V, the TS4974 is a dual power audio amplifier capable of delivering 380 mW of continuous RMS output power into a 8 Ω bridged tied loads with 1 THD+N. An external standby mode control reduces the supply current to less than 2 μA. An internal over-temperature shutdown protection is provided.
Features
■ Operates from VCC= 2.5 V to 5.5 V
■ Zero pop & click
■ 1 W output power @ VCC = 5 V, THD = 1, F = 1 kHz, with 8 Ωload
■ Ultra-low consumption in standby mode (2 μA max.)
■ 85 dB PSRR @ 217Hz
■ 16-step digital volume control
■ Two discrete up and down volume control pins
■ Gain range from -33 dB to + 12 dB
■ Integrated debouncing system
■ Ultra-fast start-up time: 15 ms typ.
■ DFN10 3x3 mm (pitch 0.5)
Applications
■ Mobile phones (cellular / cordless)
■ PDAs
■ Laptop/notebook computers
■ Portable audio devices
產(chǎn)品屬性
- 型號：
TS4974IQT
- 功能描述：
音頻放大器 Audio Up-Dwn Volume
- RoHS：
否
- 制造商：
STMicroelectronics
- 產(chǎn)品：
General Purpose Audio Amplifiers
- 輸出類型：
Digital
- 輸出功率：
THD +
- 工作電源電壓：
3.3 V
- 安裝風格：
SMD/SMT
- 封裝/箱體：
TQFP-64
- 封裝：
Reel
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
22 |
BGA |
25000 |
3月31原裝,微信報價 |
詢價 | ||
ST(意法半導體) |
23+ |
FlipChip12 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
STM |
06+ |
BGA |
49900 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ST/意法 |
23+ |
BGA |
3000 |
全新原裝現(xiàn)貨 優(yōu)勢庫存 |
詢價 | ||
ST/意法 |
22+ |
N |
28000 |
原裝現(xiàn)貨只有原裝.假一罰十 |
詢價 | ||
STMicroelectronics |
23+ |
10-DFN |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
ST |
21+ |
BGA |
20000 |
全新原裝 公司現(xiàn)貨 價優(yōu) |
詢價 | ||
ST |
2022 |
BGA |
2300 |
原裝現(xiàn)貨,誠信經(jīng)營! |
詢價 | ||
ST |
1948+ |
BGA |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ST |
ST-2017 |
93480 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 |
