- 您現在的位置：買賣IC網 > PDF目錄98290 > TS4973EKIJT (STMICROELECTRONICS) 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 PDF資料下載
參數資料
| 型號： | TS4973EKIJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封裝： | LEAD FREE, FCP-9 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 721K |
| 代理商： | TS4973EKIJT |
October 2004
Revision 2
1/19
s
Operating from V
CC = 2.8V to 5.5V
s
RAIL TO RAIL Input/Output
s
1.2W output power @ Vcc=5V, THD=1%,
F=1kHz, with 8
load
s
Ultra low consumption in standby mode
(10nA)
s
53dB PSRR @ 217Hz from 2.8 to 5V
s
Low distortion (0.5%)
s
Gain settings pin: GS
s
Unity gain stable
s
Available in lead free flip-chip 9 x 300m
bumps
Description
At 3.3v, the TS4973 is an Audio Power Amplifier
capable of delivering 500mW of continuous RMS
output power into a 8
bridged-tied loads with 1%
THD+N, and 150mWof continuous average power
into 32
. An external standby mode control
reduces the supply current to less than 10nA. An
internal over-temperature shutdown protection is
provided.
The TS4973 has been designed for high quality
audio applications such as mobile phones and to
minimize the number of external components. It
has two inputs which can be used to switch the
gain between 6dB (internal) or a user’s adjustable
gain setting with one external resistance.
Applications
s
Mobile phones (cellular / cordless)
s
PDAs
s
Laptop/Notebook computers
s
Portable audio devices
Pin Connections (top view)
Order Codes
TS4973IJT / TS4973EIJT - FLIP CHIP
Vin1
GND
BYPASS
VOUT2
VCC
Vin2
VOUT1
GS
STBY
Vin1
GND
BYPASS
VOUT2
VCC
Vin2
VOUT1
GS
STBY
Part Number
Temperature Range
Package
Packaging
Marking
TS4973IJT
-40, +85°C
Flip-Chip9
Tape & Reel
A73
TS4973EIJT
Lead Free Flip-Chip
TS4973EKIJT
-40, +85°C
FC + Back Coating
Tape & Reel
1.2W Two Audio Inputs With Gain Control Power Amplifier
with Standby Mode Active Low
TS4973
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
相關PDF資料 |
PDF描述 |
|---|---|
| TS4974IQT | 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, DSO10 |
| TS4975EIJT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA12 |
| TS4982IQT | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC32 |
| TS4984EIJT | 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TS4984EIKJT | 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4973IJT | 制造商:STMicroelectronics 功能描述: |
| TS4974 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins |
| TS4974_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W differential audio power amplifier with up/down digital volume control pins |
| TS4974IQT | 功能描述:音頻放大器 Audio Up-Dwn Volume RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4975 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Stereo Headphone Drive Amplifier with Digital Volume Control via I2C Bus |
發布緊急采購，3分鐘左右您將得到回復。