參數(shù)資料
型號: TEA1098ATV
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Speech and handsfree IC
中文描述: TELEPHONE SPEECH CKT, PDSO40
封裝: PLASTIC, VSOP-40
文件頁數(shù): 30/40頁
文件大?。?/td> 185K
代理商: TEA1098ATV
2000 Mar 21
30
Philips Semiconductors
Preliminary specification
Speech and handsfree IC
TEA1098A
Notes
1.
2.
Corresponds to
±
1 dB tracking.
Corresponds to 4.3 dB noise/speech recognition level.
Switch-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)
12.5
10
7.5
μ
A
I
idle(SWT)
0
μ
A
V
OICE SWITCH
(
PINS
STAB
AND
SWR)
SWR
SWR
switching range
switching range
adjustment
voltage gain variation
from active modes to
Idle mode
gain tracking
(G
vtx
+ G
vrx
) during
switching, referred to
Idle mode
40
40
+12
dB
dB
with R
SWR
referenced to
365 k
SWRA = 40 dB
|
G
v
|
±
20
dB
G
tr
±
0.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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