- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98196 > TDA7439 (STMICROELECTRONICS) 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 PDF資料下載
參數(shù)資料
| 型號(hào)： | TDA7439 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 |
| 封裝： | 0.400 INCH, SDIP-30 |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 296K |
| 代理商： | TDA7439 |
TDA7439
Electrical specifications
5/23
Input stage
RIN
Input resistance
70
100
130
k
VCL
Clipping level
THD = 0.3%
2
2.5
V
RMS
SIN
Input separation
The selected input is
grounded through a 2.2 F
capacitor
80
100
dB
Gin_min Minimum input gain
-1
0
1
dB
Gin_max Maximum input gain
29
30
31
dB
Gstep
Step resolution
1.5
2
2.5
dB
Volume control
Ri
Volume control input resistance
20
33
50
k
Crange
Volume control range
45
47
49
dB
Av_max Max. attenuation
45
47
49
dB
Astep
Step resolution
0.5
1
1.5
dB
EA
Attenuation set error
AV = 0 to -24 dB
-1.0
0
1.0
dB
AV = -24 to -47 dB
-1.5
0
1.5
dB
E
Τ
Tracking error
AV = 0 to -24 dB
0
1
dB
AV = -24 to -47 dB
0
2
dB
VDC
DC step
adjacent attenuation steps
from 0 dB to Av_max
0
0.5
3mV
mV
Amute
Mute attenuation
80
100
dB
Bass control (1)
Gb
Control range
Max. boost/cut
±12.0 ±14.0 ±16.0
dB
Bstep
Step resolution
1
2
3
dB
RB
Internal feedback resistance
33
44
55
k
Treble control (1)
Gt
Control range
Max. boost/cut
±13.0 ±14.0 ±15.0
dB
Tstep
Step resolution
1
2
3
dB
Mid-range control (1)
Gm
Control range
Max. boost/cut
±12.0 ±14.0 ±16.0
dB
Mstep
Step resolution
1
2
3
dB
RM
Internal feedback resistance
18.75
25
31.25
k
Table 5.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7440D | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7440D013TR | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7442D | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7442 | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP32 |
| TDA7442D013TR | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7439_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three-band digitally-controlled audio processor |
| TDA7439B | 功能描述:音頻 DSP 3-Band Digital Cont 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 |
| TDA7439D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7439DS | 功能描述:音頻 DSP 3-Band Digital Cont 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 |
| TDA7439DS_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three-band digitally-controlled audio processor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。