參數(shù)資料
型號: TDA7348D
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: SOP-28
文件頁數(shù): 17/20頁
文件大?。?/td> 218K
代理商: TDA7348D
Electrical characteristics
TDA7348
2
Electrical characteristics
Table 1.
Electrical characteristics
VS = 9V; RL = 10KΩ; Rg = 50Ω; Tamb = 25°C; all controls flat (G = 0.3dB step
0dB); f = 1KHz. Refer to the test circuit, unless otherwise specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Input selector
RI
Input resistance
70
100
130
K
Ω
VCL
Clipping level
d
≤ 0.3%
2.1
2.6
VRMS
SI
Input separation
80
100
dB
RL
Output load resistance
2
K
Ω
GI MIN
Minimum input gain
-0.75
0
0.75
dB
GI MAX
Maximum input gain
10.25 11.25 12.25
dB
Gstep
Step resolution
2.75
3.75
4.75
dB
eN
Input noise
20Hz to 20 KHz unweighted
2.3
μV
VDC
DC steps
Adiacent gain steps
1.5
10
mV
GIMIN to GIMAX
3
mV
Volume control (1 + 2)
RI
Input resistance
35
50
K
Ω
GMAX
Maximum gain
18.75
20
21.25
dB
AMAX
Maximum attenuation
78.45
dB
ASTEPC
Step resolution coarse
attenuation
0.51.252.0
dB
ASTEPF
Step resolution fine
attenuation
0.11
0.31
0.51
dB
EA
Attenuation set error
G = 20 to -20dB
-1.25
0
1.25
dB
G = -20 to -58dB
-3
2
dB
Et
Tracking error
2
dB
VDC
DC steps
Adiacent attenuation steps
-3
0
3
mV
From 0dB to AMAX
0.5
5
mV
Zero crossing mute
VTH
Zero crossing threshold
WIN = 11
20
mV
WIN = 10
40
mV
WIN = 01
80
mV
WIN = 00
160
mV
AMUTE
Mute attenuation
80
100
dB
VDC
DC step
0dB to Mute
0
3
mV
相關(guān)PDF資料
PDF描述
TDA7348D013TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7348 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
TDA7350A 11 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7350 22 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7370BV 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7348D013TR 功能描述:音頻 DSP Digital Audio Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TDA7350 功能描述:音頻放大器 10W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7350A 功能描述:音頻放大器 10W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7350A_05 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:22W BRIDGE-STEREO AMPLIFIER FOR CAR RADIO
TDA7360 功能描述:音頻放大器 22W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel