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參數(shù)資料
| 型號(hào)： | TDA7340G |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | AUDIO SIGNAL PROCESSOR |
| 中文描述： | 音頻信號(hào)處理器 |
| 文件頁數(shù)： | 8/27頁 |
| 文件大?。?/td> | 205K |
| 代理商： | TDA7340G |
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ELECTRICALCHARACTERISTICS
(continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
NOISE INTERFERENCE DETECTOR
V
TR
Trigger Threshold 7) 8)
(see pulse slope fig 3)
meas. with
V
RECT
= 1.2V
NTB = 10
NTB = 01
NTB = 10
NTB = 01
NTB = 00
NTB = 11
NTB = 10
NTB = 01
100
130
160
190
150
200
250
300
0.9
1.9
2.9
40
10
mV
P
mV
P
mV
P
mV
P
mV
P
mV
P
mV
P
mV
P
V
V
V
μ
s
pA
meas. with
V
RECT
= 1.4V
V
RECT
Rectifier Voltage
V
MPXIN
= 0mV
V
MPXIN
= 50mV;f = 200KHz
V
MPXIN
= 100mV; f = 200KHz
C
BLANK
= 470pF
0.5
1.3
2.0
3.4
T
S
I
OS
Suppression Pulse Duration
Input OffsetCurrent During
Suppression Time
Deviation Dependent Rectifier
Voltage 9)
V
RECTDEV
meas. with
V
MPX
=500mV
(75KHz dev.)
OVD = 11(off)
OVD = 10
OVD = 01
OVD = 00
FSC = 11(off)
FSC = 10
FSC = 01
FSC = 00
0.9
1.3
2.3
3.2
0.9
1.2
1.8
2.2
V
V
V
V
V
V
V
V
V
RECTFS
Field strengthControlled Rectifier
Voltage 10)
meas. with
VMPX =
0mV,
V
SB
= V
R
= -
500 mV (Fully
Mono)
NOTES TO THE CHARACTERISTICS
1) INTERMODULATION SUPPRESSION
V
O
(
signal
) (
at1KHz
)
V
O
(
spurious
) (
at1KHZ
)
; f
s
= (2 x 10KHz) - 19KHz
α
2
=
α
3
=
V
O
(
signal
) (
at1KHz
)
V
O
(
spurious
) (
at1KHZ
)
; f
s
= (3 x 13KHz) - 38KHz
measuredwith : 91% mono signal; 9% pilot signal; fm=10KHzor 13KHz
2) TRAFFICRADIO(V.F.) suppression
α
57
(
V.W.F.
) =
V
O
(
signal
)
(
at1KHz
)
V
O
(
spurious
) (
at1KHZ
±
23Hz
)
measuredwith : 91% stereosignal; 9% pilot signal; fm=1KHz; 5% subcarrier
(f=57KHz, fm = 23Hz AM, m = 60%)
TDA7340G
8/27
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| TDA7340 | AUDIO SIGNAL PROCESSOR |
| TDA7340P | AUDIO SIGNAL PROCESSOR |
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| TDA7343 | DIGITALLY CONTROLLED AUDIO PROCESSOR |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA7340P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AUDIO SIGNAL PROCESSOR |
| TDA7340S | 功能描述:音頻 DSP Audio Signal 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 |
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| TDA7342_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7342EQ2N | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
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