参数资料
型号: TS2007IQT
厂商: 意法半导体
英文描述: 3W filter-free Class D audio power amplifer with 6-12dB fixed gain select
中文描述: 3W无滤波器D类音频放大器6 - 12dB的固定增益选择
文件页数: 1/29页
文件大小: 407K
代理商: TS2007IQT
May 2007
Rev 3
1/29
29
TS2007
3W filter-free Class D audio power amplifer with
6-12dB fixed gain select
Features
Operating range from V
CC
=2.4V to 5.5V
Standby mode active low
Output power: 1.4W @5V or 0.45W @ 3.0V
into 8
Ω
with 1% THD+N max.
Output power: 2.3W @5V or 0.75W @ 3.0V
into 4
Ω
with 1% THD+N max.
Fixed gain select: 6dB or 12dB
Low current consumption
Efficiency: 88% typ.
Signal-to-noise ratio: 94dB typ.
PSRR: 63dB typ @ 217Hz with 6dB gain.
PWM base frequency: 280kHz
Low pop & click noise
Thermal shutdown protection
DFN8 3x3mm package
Applications
Cellular phone
PDA
Notebook PC
Description
The TS2007 is a class D power audio amplifier.
Able to drive up to 1.4W into an 8
Ω
load at 5V, it
achieves outstanding efficiency compared to
typical class AB audio power amplifier.
This device allows to switch between two different
gains: 6 or 12dB via a logic signal on the GS pin.
A pop & click reduction circuitry provides low
on/off switch noise while allowing the device to
start within 5ms. A standby function (active low)
allows to lower the current consumption down to
10nA typ.
The TS2007 is available in DFN8 3x3mm lead-
free packages.
TS2007IQT - DFN8
TS2007IQT - DFN8
1
2
3
4
8
7
6
5
www.st.com
相关PDF资料
PDF描述
TS2026L Dual-Channel Power Distribution Switch
TS2026LCS Dual-Channel Power Distribution Switch
TS2026 Dual-Channel Power Distribution Switch
TS2026CS Dual-Channel Power Distribution Switch
TS20P01G Single Phase 20.0 AMPS. Glass Passivated Bridge Rectifiers
相关代理商/技术参数
参数描述
TS200A 制造商:Black Box Corporation 功能描述:VERI NET VOIP
TS200A-W1 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS200A
TS200A-W3 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS200A
TS200G 制造商:Taitron Components Inc 功能描述:
TS200R 制造商:TRSYS 制造商全称:Transys Electronics 功能描述:FAST SWITCHIING RECTIFIER(Reverse Voltage - 50 to 1000 Volts, Current - 2.0Ampere)