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參數(shù)資料
| 型號(hào)： | TDA9830T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | TV sound AM-demodulator and audio source switch |
| 中文描述： | AM, AUDIO DEMODULATOR, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁(yè)數(shù)： | 7/15頁(yè) |
| 文件大?。?/td> | 138K |
| 代理商： | TDA9830T |
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June 1994
7
Philips Semiconductors
Product specification
TV sound AM-demodulator and audio source switch
TDA9830
Notes to the characteristics
1.
In the power supply voltage range V
P1
= 5.0 V up to 8.0 V the performance will not change essentially.
With power supply from V
P2
= 12.0 V the performance will be comparable with the performance at V
P1
= 5.0 V up to
8.0 V.
The unused power supply pin must be not connected.
2.
Start of gain control (low IF input signal) at
3 dB AF signal reduction at pin 6.
3.
End of gain control (high IF input signal) at +1 dB AF signal expansion at pin 6.
4.
This state is also valid for pin left open-circuit.
5.
If a DC-plop of about maximum 100 mV is acceptable when switching from internal to external audio-signal or from
internal to mute state or vice versa, the capacitor between pin 6 and 7 can be omitted and pin 6 can be connected
to pin 7.
6.
Measured with V
ripple
= 200 mV
(p-p)
at 70 Hz superimposed on supply voltage V
P
.
7.
Dependent on value of AGC capacitor.
V
8
13
V
7,8,9
13
R
7,9
13
G
7,9
8
V
10
13
V
10
13
V
12
13
crosstalk and mute attenuation
DC-potential
input resistance
gain of audio switch
audio switching voltage to activate pin 7
audio switching voltage to activate pin 9
input voltage for MUTE-ON
input voltage for MUTE-OFF
output current of switching-pins at
V
10, 12-13
= 0 V
DC-plop at AF output pin with switching
from internal to external audio signal or
to mute-state or vice-versa
output resistance
20 Hz to 20 kHz
80
2.00
40
0.5
0
1.5
0
1.5
110
90
2.15
50
0
145
2.30
60
+0.5
0.8
V
P
0.8
V
P
185
dB
V
k
dB
V
V
V
V
μ
A
note 4
note 4
I
10, 12
V
8-13
note 5
5
10
mV
R
8
70
100
150
Ripple rejection
note 6
RR
AF signal output:
α
RR
= V
ripple
on V
P
/ V
ripple
on V
out
AF signal output with AF signal from
external source
26
30
dB
40
44
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9830T/V1,112 | 功能描述:調(diào)節(jié)器/解調(diào)器 AM DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9830T/V1,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 AM DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9830TD | 功能描述:音頻放大器 AM DEMODULATOR 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 |
| TDA9830TD-T | 功能描述:音頻放大器 AM DEMODULATOR 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 |
| TDA9840 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification and I2C-bus control |
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