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參數(shù)資料
| 型號： | TEA1097H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 19/36頁 |
| 文件大?。?/td> | 167K |
| 代理商： | TEA1097H |
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1999 Apr 08
19
Philips Semiconductors
Product specification
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
TEA1097
CHARACTERISTICS
I
line
= 15 mA; R
SLPE
= 20
; Z
line
= 600
; f = 1 kHz; T
amb
= 25
°
C; AGC pin connected to LN; PD = HIGH; HFC = LOW;
AUXC = LOW; MUTT = HIGH; MUTR = HIGH; measured according to test circuits; DC levels are referenced to GND;
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
L
INE INTERFACE AND INTERNAL SUPPLY
(
PINS
LN, SLPE, REG
AND
V
BB
)
V
SLPE
stabilized voltage between SLPE
and GND (V
ref
)
I
line
= 15 mA
I
line
= 70 mA
I
line
= 15 mA
I
line
= 70 mA
start current
stop current
T
amb
=
25 to +75
°
C
3.4
5.7
2.75
4.9
3.7
6.1
3.0
5.3
18
45
±
60
4
6.5
3.25
5.7
V
V
V
V
mA
mA
mV
V
BB
regulated supply voltage for
internal circuitry
I
line
line current for voltage increase
V
SLPE(T)
stabilized voltage variation with
temperature referenced to 25
°
C
regulated voltage variation with
temperature referenced to 25
°
C
current available on pin V
BB
V
BB(T)
T
amb
=
25 to +75
°
C
±
30
mV
I
BB
speech mode
digital handsfree mode;
HFC = HIGH
I
line
= 1 mA
I
line
= 4 mA
I
line
= 15 mA
I
line
= 130 mA
11
9.5
mA
mA
V
LN
line voltage
3.7
1.55
2.35
4.0
8.7
4.3
9.3
V
V
V
V
E
XTERNAL SUPPLY
(
PIN
ESI)
V
ESI
external voltage supply allowed
on pin ESI
voltage on pin ESI when
supplied by a current source
input current on pin ESI
external current supply allowed
on pin ESI
6
V
I
ESI
= 140 mA except in
power-down mode
V
ESI
= 3.5 V
6.6
V
I
i(ESI)
I
ESI(ext)
3.1
140
mA
mA
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| TEA1097TV | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
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