參數(shù)資料
型號: TEA1096A
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Speech and listening-in IC
中文描述: TELEPHONE SPEECH CKT, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù): 24/32頁
文件大?。?/td> 390K
代理商: TEA1096A
November 1994
24
Philips Semiconductors
Product Specification
Speech and listening-in IC
TEA1096; TEA1096A
Loudspeaker amplifier (LSI and QLS)
|Z
i
|
input impedance between pins
LSI and V
EE
voltage gain from pin LSI
to QLS
voltage gain variation with
temperature referenced
to 25
°
C
voltage gain variation with
frequency referenced to 1 kHz
output voltage between pins
QLS and V
EE
(peak-to-peak
value)
8
10
12
k
G
vlx
V
LSI
= 10 mV (RMS)
34
35.5
37
dB
G
vlxT
T
amb
=
25 to +75
°
C
±
0.5
dB
G
vlxf
f = 300 to 3400 Hz
±
0.5
dB
V
QLS(p-p)
V
LSI
= 18 mV;
I
line
= 16 mA
V
LSI
= 18 mV;
I
line
= 20 mA
pin LSI open-circuit;
Psophometrically
weighted (P53 curve)
1.2
1.45
V
2.5
2.9
V
V
nolx(rms)
noise output voltage at pin LN
(RMS value)
200
μ
V
Dynamic limiter for the loudspeaker amplifier (DLL/DIL); related to the loudspeaker amplifier clipping detector
THD
total harmonic distortion
V
LSI
= 18 mV + 0 dB;
I
line
= 30 mA
I
line
= 30 mA;
C
DLL
= 470 nF
I
line
= 30 mA;
C
DLL
= 470 nF
2
5
%
t
att
attack time when V
LSI
jumps
from 18 mV to 18 mV + 0 dB
release time when V
LSI
drops
from 18 mV + 0 dB to 18 mV
1.5
5
ms
t
rel
30
60
ms
Dynamic limiter for the loudspeaker amplifier (DLL/DIL); related to the V
BB
threshold detector
V
BB(th)
V
BB
limiter threshold detector
level
attack time when V
BB
jumps
below V
BB(th)
2.8
V
t
att
C
DLL
= 470 nF
1
ms
Volume control for the loudspeaker amplifier (VCI) (TEA1096A only); related to the loudspeaker amplifier
volume control
|Z
i
|
V
VCImin
input impedance
minimum DC level on pin VCI
for 0 dB control on loudspeaker
amplifier
DC level on pin VCI for
6 dB
control on loudspeaker amplifier
1
2.8
M
V
I
line
= 30 mA;
V
LSI
= 10 mV (RMS)
V
VCI
I
line
= 30 mA;
v
LSI
= 10 mV (RMS)
1.63
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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