參數(shù)資料
型號: 935263449118
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): 17/43頁
文件大小: 237K
代理商: 935263449118
1999 Oct 14
24
Philips Semiconductors
Product specication
Speech and handsfree IC
TEA1098
Gv(DTMF-RECO)
voltage gain from pin DTMF to
RECO
VDTMF = 50 mV (RMS)
16.5
dB
TX AMPLIFIER USING HFTX (PINS HFTX AND LN)
Gv(HFTX-LN)
voltage gain from pin HFTX to
LN
VHFTX = 15 mV (RMS)
33.5
34.7
35.9
dB
G
v(f)
gain variation with frequency
referenced to 1 kHz
f = 300 to 3400 Hz
±0.25
dB
Gv(T)
gain variation with temperature
referenced to 25
°C
Tamb = 25 to +75 °C
±0.25
dB
THD
total harmonic distortion at LN
VLN = 1.4 V (RMS)
2%
VHFTX(rms)
maximum input voltage at HFTX
(RMS value)
Iline = 70 mA; THD = 2%
95
mV
Vno(LN)
noise output voltage at pin LN;
pin HFTX shorted to GND
through 200
in series with
10
F
psophometrically weighted
(p53 curve)
77.5
dBmp
G
v(mute)
gain reduction if not activated
see Table 2
60
80
dB
RX ampliers
RX AMPLIFIERS USING IR (PINS IR AND RECO)
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(f)
gain variation with frequency
referenced to 1 kHz
f = 300 to 3400 Hz
±0.25
dB
Gv(T)
gain variation with temperature
referenced to 25
°C
Tamb = 25 to +75 °C
±0.3
dB
VIR(rms)(max)
maximum input voltage on IR
(referenced to LN) (RMS value)
Iline = 70 mA; THD = 2%
50
mV
VRECO(rms)(max) maximum output voltage on
RECO (RMS value)
THD = 2%
0.75
0.9
V
Vno(RECO)(rms)
noise output voltage at pin
RECO; pin IR is an open-circuit
(RMS value)
psophometrically weighted
(p53 curve)
88
dBVp
G
v(mute)
gain reduction if not activated
see Table 2
60
80
dB
RX EARPIECE AMPLIFIER (PINS GARX AND QR)
Gv(RECO-QR)
gain voltage range between pins
RECO and QR
3
+15
dB
VQR(rms)(max)
maximum output voltage on QR
(RMS value)
sine wave drive;
RL = 150 ; THD < 2%
0.75
0.9
V
Vno(QR)(rms)
noise output voltage at pin QR;
pin IR is an open-circuit
(RMS value)
Gv(QR) = 0 dB;
psophometrically weighted
(p53 curve)
88
dBVp
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
935263449112 SPEAKER PHONE CIRCUIT, PDSO40
935263448557 SPEAKER PHONE CIRCUIT, PQFP44
935263448518 SPEAKER PHONE CIRCUIT, PQFP44
08-01-0106 Connector Contact,SKT,CRIMP Terminal
08-03-0101 Crimp Socket Contact; Wire Size (AWG):20-18; Contact Material:Phosphor Bronze; Contact Plating:Tin
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
935264217557 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935267356112 制造商:NXP Semiconductors 功能描述:IC TEA1507PN
935268081112 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935268721125 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
935269304128 制造商:ST-Ericsson 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP