tea1097h NXP Semiconductors, tea1097h Datasheet - Page 3

• Manufacturer Part Number: tea1097h
• Description: Speech And Loudspeaker Amplifier Ic With Auxiliary Inputs/outputs And Analog Multiplexer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
I
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.
1999 Apr 08
line
I
V
V
V
V
I
I
I
G
G
G
G
G
line
ESI(ext)
BB
BB(pd)
G
G
SLPE
BB
DD
ESI(ext)
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
v(MIC-LN)
v(IR-RECO)
v(TXIN-TXOUT)
v(TXAUX-LN)
v(HFRX-LSAO)
SYMBOL
= 15 mA; R
v(QR)
v(trx)
SLPE
line current operating range
stabilized voltage between SLPE
and GND (V
regulated supply voltage for
internal circuitry
regulated supply voltage on
pin V
external voltage supply allowed on
pin ESI
external current supply allowed on
pin ESI
current available on pin V
current consumption on V
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 TXAUX to LN V
voltage gain from pin HFRX to
LSAO
gain control range for transmit and
receive amplifiers affected by the
AGC; with respect to I
= 20 ; Z
DD
PARAMETER
line
ref
)
= 600 ; f = 1 kHz; T
line
= 15 mA
BB
BB
during
amb
normal operation
with reduced performance 1
I
I
I
I
V
(typ.)
otherwise
speech mode
handsfree mode;
HFC = HIGH
PD = LOW
V
V
V
R
note 1
V
R
I
G
and G
line
line
line
line
line
BB
MIC
IR
TXIN
TXAUX
HFRX
GATX
GALS
v(MIC-LN)
TEA1097H
TEA1097TV
= 25 C; AGC pin connected to LN; PD = HIGH; HFC = LOW;
= 15 mA
= 70 mA
= 15 mA
= 70 mA
= 15 mV (RMS)
= 70 mA; on
3
> 3.35 V + 0.25 V
= 5 mV (RMS)
= 3 mV (RMS);
CONDITIONS
v(IR-AUXO)
= 30.1 k ; note 1
= 20 mV (RMS);
= 255 k ; note 1
= 0.1 V (RMS);
, G
v(IR-RECO)
11
11
3.4
5.7
2.75
4.9
3.1
43.3
28.7
13.15
11.5
25.5
5.45
MIN.
3
3.7
6.1
3.0
5.3
3.35
V
11
9.5
460
44.3
29.7
14.85
12.5
28
6.45
BB
TYP.
Product specification
0.25
TEA1097
140
130
11
4.0
6.5
3.25
5.7
3.6
6
140
45.3
30.7
+15
16.55
13.5
30.5
7.45
MAX. UNIT
mA
mA
mA
V
V
V
V
V
V
V
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
A