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TEA1097 Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. TEA1097
Description  Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

 
 3 page
background image
1999 Apr 08
3
Philips Semiconductors
Product specification
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
TEA1097
QUICK REFERENCE DATA
Iline = 15 mA; RSLPE =20 Ω; Zline = 600 Ω; f = 1 kHz; Tamb =25 °C; AGC pin connected to LN; PD = HIGH; HFC = LOW;
AUXC = LOW; MUTT = HIGH; MUTR = HIGH; measured according to test circuits; unless otherwise specified.
Note
1. When the channel is enabled according to Table 1.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Iline
line current operating range
normal operation
TEA1097H
11
140
mA
TEA1097TV
11
130
mA
with reduced performance
1
11
mA
VSLPE
stabilized voltage between SLPE
and GND (Vref)
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
VESI(ext)
external voltage supply allowed on
pin ESI
−−
6V
IESI(ext)
external current supply allowed on
pin ESI
−−
140
mA
IBB
current available on pin VBB
speech mode
11
mA
handsfree mode;
HFC = HIGH
9.5
mA
IBB(pd)
current consumption on VBB during
power-down phase
PD = LOW
460
−µA
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 = 15 mV (RMS)
28.7
29.7
30.7
dB
∆Gv(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 kΩ; note 1
13.15
14.85
16.55
dB
Gv(TXAUX-LN)
voltage gain from pin TXAUX to LN VTXAUX = 0.1 V (RMS);
note 1
11.5
12.5
13.5
dB
Gv(HFRX-LSAO)
voltage gain from pin HFRX to
LSAO
VHFRX = 20 mV (RMS);
RGALS = 255 kΩ; note 1
25.5
28
30.5
dB
∆G
v(trx)
gain control range for transmit and
receive amplifiers affected by the
AGC; with respect to Iline =15mA
Iline = 70 mA; on
Gv(MIC-LN), Gv(IR-RECO)
and Gv(IR-AUXO)
5.45
6.45
7.45
dB




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