参数资料
型号: TA8256BHQ
元件分类: 音频/视频放大
英文描述: 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12
封装: 1.78 MM PITCH, PLASTIC, HZIP-12
文件页数: 6/11页
文件大小: 286K
代理商: TA8256BHQ
TA8256BHQ
Cautions
This IC is not proof enough against a strong E-M field by CRT which may cause malfunction such as leak.
Please set the IC keeping the distance from CRT.
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
30
V
Output current (peak/ch)
IO (peak)
2
A
Power dissipation
PD (Note)
25
W
Operating temperature
Topr
20 to 75
°C
Storage temperature
Tstg
55 to 150
°C
Note: Derated above Ta
= 25°C in the proportion of 200 mW/°C.
Electrical Characteristics
(Unless otherwise specified, VCC = 20 V, RL = 8 , Rg = 620 , f = 1 kHz, Ta = 25°C)
Characteristic
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current
ICCQ
Vin = 0
65
100
180
mA
Pout (1)
THD
= 10%
5
6
Output power
Pout (2)
THD
= 1%
4.5
W
THD (1)
Pout = 2 W
0.04
0.2
Total harmonic distortion
THD (2)
Pout = 2 W, f = 10 kHz
0.1
0.6
%
Voltage gain
Gv
Vout = 0.775 Vrms
32.5
34
35.5
dB
Input resistance
RIN
34
k
Ripple rejection ratio
R.R.
f
= 100 Hz,
Vripple = 0.775 Vrms
40
47
dB
Output noise voltage
Vno
Rg
= 10 k,
BW
= 20 Hz to 20 kHz
0.14
0.3
mVrms
Cross talk
C.T.
Vout = 0.775 Vrms
60
dB
Vth (ON)
MUTE ON
3.1
VCC
Mute control voltage
Vth (OFF)
MUTE OFF
0
2.5
V
Mute attenuation level
ATT
Vout = 0.775 Vrms → Mute
52
60
dB
2005-08-25
4
相关PDF资料
PDF描述
TA8256BH 6 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM12
TA8256H 6 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM12
TA8258HQ 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12
TA8258HQ 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12
TA8258H 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12
相关代理商/技术参数
参数描述
TA8256BHQ(5) 功能描述:音频放大器 6W x 3ch Gen Audio 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
TA8256H 制造商:Panasonic Industrial Company 功能描述:IC
TA8258H 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low-Frequency Power Amplifier
TA8258HQ 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Dual Audio Power Amplifier
TA8258HQ(5) 功能描述:音频放大器 20W x 2ch Gen Audio 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