TEA1098 Philips Semiconductors, TEA1098 Datasheet - Page 3

• Manufacturer Part Number: TEA1098
• Description: Speech and handsfree IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
I
TEA1098UH; AGC pin connected to LN; PD = HIGH; HFC = LOW; MUTE = HIGH; measured according to test circuits;
unless otherwise specified.
1999 Oct 14
line
I
V
V
V
I
I
G
G
G
G
G
SWRA
line
BB
BB(pd)
G
SWRA
G
SLPE
BB
DD
Speech and handsfree IC
v(MIC-LN)
v(IR-RECO)
v(TXIN-TXOUT)
v(HFTX-LN)
v(HFRX-LSAO
SYMBOL
= 15 mA; R
v(QR)
v(trx)
) voltage gain from pin HFRX
SLPE
line current operating range
stabilized voltage between SLPE
and GND
regulated supply voltage for
internal circuitry
regulated supply voltage on pin
V
current available on pin V
current consumption on V
during power-down phase
voltage gain from pin MIC+/MIC
to LN
voltage gain from pin IR
(referenced to LN) to RECO
gain voltage range between pins
RECO and QR
voltage gain from pin TXIN to
TXOUT
voltage gain from pin HFTX to LN
to LSAO
switching range
switching range adjustment
gain control range for transmit and
receive amplifiers affected by the
AGC; with respect to I
DD
= 20 ; Z
PARAMETER
line
= 600 ; f = 1 kHz; T
line
= 15 mA
BB
BB
normal operation
with reduced performance
I
I
I
I
V
otherwise
in speech mode
in handsfree mode
PD = LOW
V
V
V
R
V
V
R
with R
365 k
I
line
line
line
line
line
amb
BB
MIC
IR
TXIN
HFTX
HFRX
GATX
GALS
= 8 mV (RMS)
= 15 mA
= 70 mA
= 15 mA
= 70 mA
= 70 mA
> 3.35 V + 0.25 V (typ.)
= 5 mV (RMS)
= 25 C for TEA1098H and TEA1098TV; T
= 3 mV (RMS);
3
SWR
= 15 mV (RMS)
= 30.1 k
= 30 mV (RMS);
= 255 k ; I
CONDITIONS
referenced to
line
= 70 mA
11
1
3.4
5.7
2.75
4.9
3.1
43.3
28.7
12.7
33.5
25.5
5.45
MIN.
3
40
3.7
6.1
3.0
5.3
3.35
V
11
9
460
44.3
29.7
15.2
34.7
28
40
6.45
BB
TYP.
Product specification
0.25
j
= 25 C for
TEA1098
MAX. UNIT
130
11
4.0
6.5
3.25
5.7
3.6
45.3
30.7
+15
17.7
35.9
30.5
+12
7.45
mA
mA
V
V
V
V
V
V
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
A