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参数资料
| 型号： | TDA7053AT-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO16 |
| 文件页数： | 9/16页 |
| 文件大小： | 96K |
| 代理商： | TDA7053AT-T |
1997 Jul 15
2
Philips Semiconductors
Product specication
Stereo BTL audio output amplier with DC
volume control
TDA7053A
FEATURES
DC volume control
Few external components
Mute mode
Thermal protection
Short-circuit proof
No switch-on and switch-off clicks
Good overall stability
Low power consumption
Low HF radiation
ESD protected on all pins.
GENERAL DESCRIPTION
The TDA7053A (2
× 1 W) and TDA7053AT (2 × 0.5 W) are
stereo BTL output amplifiers with DC volume control.
The devices are designed for use in TV and monitors, but
are also suitable for battery-fed portable recorders and
radios.
Missing Current Limiter (MCL)
A MCL protection circuit is built-in. The MCL circuit is
activated when the difference in current between the
output terminal of each amplifier exceeds 100 mA
(typical 300 mA). This level of 100 mA allows for
headphone applications (single-ended).
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
supply voltage
4.5
18
V
Pout
output power
VP =6V
TDA7053A
RL =8
0.85
1.0
W
TDA7053AT
RL =16
0.5
0.55
W
Gv
voltage gain
39.5
40.5
41.5
dB
GC
gain control
68.0
73.5
dB
Iq(tot)
total quiescent current
VP =6V; RL = ∞
22
25
mA
THD
total harmonic distortion
TDA7053A
Pout = 0.5 W
0.3
1
%
TDA7053AT
Pout = 0.25 W
0.3
1
%
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA7053A
DIP16
plastic dual in-line package; 16 leads (300 mil); long body
SOT38-1
TDA7053AT
SO16
plastic small outline package; 16 leads; body width 7.5 mm
SOT162-1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7053N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual Audio Amplifier |
| TDA7056 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:3 W mono BTL audio output amplifier |
| TDA7056A | 制造商:NXP Semiconductors 功能描述: |
| TDA7056A/N2 | 制造商:NXP Semiconductors 功能描述:AMP 3W MONO BTL VOLT CTRL SIL9MPF-9 制造商:NXP Semiconductors 功能描述:AMP, 3W MONO BTL, VOLT CTRL, SIL9MPF-9 |
| TDA7056A/N2,112 | 功能描述:音频放大器 3W BTL MONO PWR AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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