TS421-2中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
TS421-2規(guī)格書詳情
DESCRIPTION
The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32? earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky output capacitors.
■ OPERATING FROM Vcc=2V to 5.5V
■ STANDBY MODE ACTIVE HIGH (TS419) or
LOW (TS421)
■ OUTPUT POWER into 16?: 367mW @ 5V
with 10 THD+N max or 295mW @5V and
110mW @3.3V with 1 THD+N max.
■ LOW CURRENT CONSUMPTION: 2.5mA max
■ High Signal-to-Noise ratio: 95dB(A) at 5V
■ PSRR: 56dB typ. at 1kHz, 46dB at 217Hz
■ SHORT CIRCUIT LIMITATION
■ ON/OFF click reduction circuitry
■ Available in SO8, MiniSO8 & DFN 3x3
APPLICATIONS
■ 16/32 ohms earpiece or receiver speaker driver
■ Mobile and cordless phones (analog / digital)
■ PDAs & computers
■ Portable appliances
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
STM |
2016+ |
QFN |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
STM |
20+ |
FPN3X3 |
32970 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ST |
2016+ |
SOP8 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
23+ |
NA |
2500 |
專做原裝正品,假一罰百! |
詢價 | |||
ST/意法 |
23+ |
SOP-8 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
STMicroelectronics |
25+ |
8-SOIC |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
ST |
23+ |
SOP8 |
19526 |
詢價 | |||
ST/意法 |
23+ |
SOP8 |
11500 |
原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
ST |
22+ |
8SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ST |
24+ |
MSOP-8P |
2000 |
詢價 |
