參數(shù)資料
型號： 935263449112
廠商： NXP SEMICONDUCTORS
元件分類： 無繩電話/電話
英文描述： SPEAKER PHONE CIRCUIT, PDSO40
封裝： PLASTIC, SOT-158, VSOP-40
文件頁數(shù)： 23/43頁
文件大小： 237K
代理商： 935263449112
1999 Oct 14
3
Philips Semiconductors
Product specication
Speech and handsfree IC
TEA1098
QUICK REFERENCE DATA
Iline = 15 mA; RSLPE =20 ; Zline = 600 ; f = 1 kHz; Tamb =25 °C for TEA1098H and TEA1098TV; Tj =25 °C for
TEA1098UH; AGC pin connected to LN; PD = HIGH; HFC = LOW; MUTE = HIGH; measured according to test circuits;
unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Iline
line current operating range
normal operation
11
130
mA
with reduced performance
1
11
mA
VSLPE
stabilized voltage between SLPE
and GND
Iline = 15 mA
3.4
3.7
4.0
V
Iline = 70 mA
5.7
6.1
6.5
V
VBB
regulated supply voltage for
internal circuitry
Iline = 15 mA
2.75
3.0
3.25
V
Iline = 70 mA
4.9
5.3
5.7
V
VDD
regulated supply voltage on pin
VDD
VBB > 3.35 V + 0.25 V (typ.)
3.1
3.35
3.6
V
otherwise
VBB 0.25
V
IBB
current available on pin VBB
in speech mode
11
mA
in handsfree mode
9
mA
IBB(pd)
current consumption on VBB
during power-down phase
PD = LOW
460
A
Gv(MIC-LN)
voltage gain from pin MIC+/MIC
to LN
VMIC = 5 mV (RMS)
43.3
44.3
45.3
dB
Gv(IR-RECO)
voltage gain from pin IR
(referenced to LN) to RECO
VIR = 8 mV (RMS)
28.7
29.7
30.7
dB
G
v(QR)
gain voltage range between pins
RECO and QR
3
+15
dB
Gv(TXIN-TXOUT) voltage gain from pin TXIN to
TXOUT
VTXIN = 3 mV (RMS);
RGATX = 30.1 k
12.7
15.2
17.7
dB
Gv(HFTX-LN)
voltage gain from pin HFTX to LN
VHFTX = 15 mV (RMS)
33.5
34.7
35.9
dB
Gv(HFRX-LSAO) voltage gain from pin HFRX
to LSAO
VHFRX = 30 mV (RMS);
RGALS = 255 k; Iline =70mA
25.5
28
30.5
dB
SWRA
switching range
40
dB
SWRA
switching range adjustment
with RSWR referenced to
365 k
40
+12
dB
G
v(trx)
gain control range for transmit and
receive ampliers affected by the
AGC; with respect to Iline =15mA
Iline = 70 mA
5.45
6.45
7.45
dB
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