tea1099h NXP Semiconductors, tea1099h Datasheet - Page 27
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tea1099h
Manufacturer Part Number
tea1099h
Description
Speech And Handsfree Ic With Auxiliary Inputs/outputs And Analog Multiplexer
Manufacturer
NXP Semiconductors
Datasheet
1.TEA1099H.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TEA1099H
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
1999 Apr 08
TX
G
V
V
RX
G
V
V
Automatic Gain Control (pin AGC)
I
I
start
stop
G
G
G
G
G
G
G
AUXO(rms)
no(AUXO)(rms)
AUXO(rms)
no(AUXO)(rms)
Speech and handsfree IC with auxiliary
inputs/outputs and analog multiplexer
v(HFTX-AUXO)
v(IR-AUXO)
SYMBOL
v(f)
v(T)
v(mute)
v(f)
v(T)
v(mute)
v(trx)
AUXILIARY AMPLIFIER USING
AMPLIFIER USING
voltage gain from pin HFTX to
AUXO
gain variation with frequency
referenced to 1 kHz
gain variation with temperature
referenced to 25 C
maximum output voltage on
AUXO (RMS value)
noise output voltage at pin AUXO;
pin HFTX shorted to GND through
200
(RMS value)
gain reduction if not activated
voltage gain from pin IR (referred
to LN) to AUXO
gain variation with frequency
referenced to 1 kHz
gain variation with temperature
referenced to 25 C
maximum output voltage on
AUXO (RMS value)
noise output voltage at pin AUXO;
pin IR is an open circuit (RMS
value)
gain reduction if not activated
gain control range for transmit
and receive amplifiers affected
by the AGC; with respect to
I
highest line current for maximum
gain
lowest line current for maximum
gain
line
IR (
= 15 mA
in series with 10 F
PINS
PARAMETER
IR
HFTX (
AND
AUXO); note 1
PINS
HFTX
AND
V
f = 300 to 3400 Hz
T
THD = 2%
psophometrically
weighted (p53 curve)
HFC = LOW;
MUTT = LOW;
MUTR = HIGH;
AUXC = LOW
V
f = 300 to 3400 Hz
T
THD = 2%
psophometrically
weighted (p53 curve)
HFC = HIGH;
MUTT = LOW;
MUTR = HIGH;
AUXC = HIGH
I
G
and G
I
transmit and receive
gains affected
line
line
AUXO); note 1
amb
amb
HFTX
IR
v(MIC-LN)
= 3 mV (RMS)
= 70 mA; on
= 70 mA for other
27
= 25 to +75 C
= 25 to +75 C
CONDITIONS
v(IR-AUXO)
= 100 mV (RMS)
, G
v(IR-RECO)
14.2
0.8
60
31.6
0.8
60
5.45
5.8
MIN.
15.2
0.9
80
32.8
0.9
80
6.45
6.8
23
57
0.1
0.1
91.5
0.1
0.3
85
TYP.
Product specification
TEA1099H
16.2
34
7.45
7.8
MAX.
dB
dB
dB
V
dBVp
dB
dB
dB
dB
V
dBVp
dB
dB
mA
mA
UNIT