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參數(shù)資料
| 型號： | TEA1095TS |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Voice switched speakerphone IC |
| 中文描述： | SPEAKER PHONE CIRCUIT, PDSO24 |
| 封裝： | PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 16/28頁 |
| 文件大?。?/td> | 184K |
| 代理商： | TEA1095TS |
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1997 Nov 25
16
Philips Semiconductors
Product specification
Voice switched speakerphone IC
TEA1095
Notes
1.
2.
Corresponds to
±
1 dB tracking.
Corresponds to 4.3 dB noise/speech recognition level.
Decision logic (IDT and SWT)
S
IGNAL RECOGNITION
V
Srx(th)
threshold voltage between
pins RENV and RNOI to
switch-over from receive to idle
mode
threshold voltage between
pins TENV and TNOI to
switch-over from transmit to idle
mode
V
RXIN
<
V
RINDT
; note 2
13
mV
V
Stx(th)
note 2
13
mV
S
WITCH
-
OVER
I
source(SWT)
current sourced from pin SWT
when switching to receive mode
current sunk by pin SWT when
switching to transmit mode
current sourced from pin SWT in
idle mode
7.5
10
12.5
μ
A
I
sink(SWT)
7.5
10
12.5
μ
A
I
idle(SWT)
0
μ
A
Voice switch (STAB and SWR)
SWRA
SWRA
switching range
switching range adjustment
40
40
+12
dB
dB
with R
SWR
referenced to
R
SWR
= 365 k
G
v
voltage gain variation from
transmit mode to idle mode on
both channels
gain tracking (G
vtx
+ G
vrx
) during
switching, referenced to idle mode
20
dB
G
tr
±
0.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA1095 | Voice switched speakerphone IC |
| TEA1095T | Voice switched speakerphone IC |
| TEA1097TV | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1097 | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1097H | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1096 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
| TEA1096A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
| TEA1096AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
| TEA1096ATD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Speech Circuit |
| TEA1096T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
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