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參數資料
| 型號： | TDA7318 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28 |
| 封裝： | DIP-28 |
| 文件頁數： | 10/14頁 |
| 文件大?。?/td> | 2780K |
| 代理商： | TDA7318 |
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ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
AUDIO OUTPUTS
VOCL
Clipping Level
d = 0.3%
2
2.5
Vrms
RL
Output Load Resistance
2
K
CL
Output Load Capacitance
10
nF
ROUT
Output resistance
30
75
120
VOUT
DC Voltage Level
4.2
4.5
4.8
V
GENERAL
eNO
Output Noise
BW = 20-20KHz, flat
output muted
all gains = 0dB
2.5
515
V
A curve all gains = 0dB
3
V
S/N
Signal to Noise Ratio
all gains = 0dB; VO = 1Vrms
106
dB
d
Distortion
AV = 0, VIN = 1Vrms
AV = -20dB VIN = 1Vrms
VIN = 0.3Vrms
0.01
0.09
0.04
0.1
0.3
%
Sc
Channel Separation left/right
80
103
dB
Total Tracking error
AV = 0 to -20dB
-20 to -60 dB
0
1
2
dB
BUS INPUTS
VIL
Input Low Voltage
1
V
VIH
Input High Voltage
3
V
IIN
Input Current
-5
+5
A
VO
Output Voltage SDA
Acknowledge
IO = 1.6mA
0.4
V
Notes:
(1) Bass and Treble response see attached diagram (fig.19). The center frequency and quality of the resonance behaviour can be choosen by
the external circuitry. A standard first order bass response can be realized by a standard feedback network
(2) The selected input is grounded thru the 2.2
F capacitor.
Figure 1: Noise vs. Volume/Gain Settings
Figure 2: Signal to Noise Ratio vs. Volume
Setting
TDA7318
5/14
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA7318D | 功能描述:IC PROCESSOR STEREO DGTL 28-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應用:數字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應商設備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| TDA7318D013TR | 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: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7319 | 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: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7319D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 BAND DIGITAL CONTROLLED AUDIO PROCESSOR |
| TDA7326 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER |
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