TEA1097TV NXP Semiconductors, TEA1097TV Datasheet - Page 22

• Manufacturer Part Number: TEA1097TV
• Manufacturer: NXP Semiconductors

Specifications of TEA1097TV

• Operating Temp Range: -25C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3.1V
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
1999 Apr 08
TX
G
THD
V
V
M
G
RX amplifiers; see note 1
RX
G
V
V
V
G
G
G
G
G
G
G
G
TXAUX(rms)
no(LN)
IR(rms)(max)
RECO(rms)(max)
no(RECO)(rms)
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
v(TXAUX-LN)
v(MIC-TXOUT)
v(IR-RECO)
ICROPHONE MONITORING ON
SYMBOL
v(f)
v(T)
v(mute)
v(f)
v(T)
v(f)
v(T)
v(mute)
AUXILIARY AMPLIFIER USING
AMPLIFIERS USING
voltage gain from pin TXAUX to
LN
gain variation with frequency
referenced to 1 kHz
gain variation with temperature
referenced to 25 C
total harmonic distortion at LN
maximum input voltage at
TXAUX (RMS value)
noise output voltage at pin LN;
pin TXAUX shorted to GND
through 200
10 F
gain reduction if not activated
voltage gain from pin MIC+/MIC
to TXOUT
gain variation with frequency
referenced to 1 kHz
gain variation with temperature
referenced to 25 C
voltage gain from pin IR
(referenced to LN) to RECO
gain variation with frequency
referenced to 1 kHz
gain variation with temperature
referenced to 25 C
maximum input voltage on IR
(referenced to LN) (RMS value)
maximum output voltage on pin
RECO (RMS value)
noise output voltage at pin
RECO; pin IR is an open-circuit
(RMS value)
gain reduction if not activated
IR (
PINS
PARAMETER
TXOUT (
IR
TXAUX (
in series with
AND
RECO)
PINS
PINS
MIC+, MIC
TXAUX
AND
V
f = 300 to 3400 Hz
T
V
I
psophometrically
weighted (p53 curve)
HFC = LOW;
MUTT = LOW;
MUTR = LOW;
AUXC = LOW
V
f = 300 to 3400 Hz
T
V
f = 300 to 3400 Hz
T
I
THD = 2%
psophometrically
weighted (p53 curve)
HFC = LOW;
MUTT = LOW;
MUTR = LOW;
AUXC = LOW
line
line
amb
amb
amb
TXAUX
LN
MIC
IR
AND
= 70 mA; THD = 2%
= 15 mV (RMS)
= 70 mA; THD = 2%
LN)
= 1.4 V (RMS)
22
= 25 to +75 C
= 2 mV (RMS)
= 25 to +75 C
= 25 to +75 C
CONDITIONS
= 0.1 V (RMS)
TXOUT)
11.5
60
48.3
28.7
0.75
60
MIN.
12.5
1.2
80
49.8
29.7
50
0.9
80
0.25
0.25
80.5
0.1
0.35
0.25
0.3
88
TYP.
Product specification
13.5
2
51.3
30.7
TEA1097
MAX.
dB
dB
dB
%
V
dBmp
dB
dB
dB
dB
dB
dB
dB
mV
V
dBVp
dB
UNIT