TEA1110AT NXP Semiconductors, TEA1110AT Datasheet - Page 13

• Manufacturer Part Number: TEA1110AT
• Manufacturer: NXP Semiconductors

Specifications of TEA1110AT

• Operating Supply Voltage (typ): 2.9V
• Max Transmitter Gain: 44.7dB
• Receiver Gain (max): 34dB
• Operating Temp Range: -25C to 75C
• Package Type: SO
• Pin Count: 14
• Operating Current: 1.1mA
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
CHARACTERISTICS
I
T
2000 Feb 15
line
Supplies (pins V
V
V
V
I
V
R
Microphone amplifier (pins MIC+ and MIC )
G
CMRR
V
V
Receiving amplifier (pins IR, QR and GAR)
G
amb
CC
Z
Z
V
G
G
G
G
ref
LN
LN(exR)
CC
LN(max)(rms)
notx
CCint
Low voltage versatile telephone
transmission circuit with dialler interface
vtx
vrx
SYMBOL
i
i
LN(T)
= 15 mA; V
vtx(f)
vtx(T)
vrx(f)
vrx(T)
= 25 C for TEA1110A(T); T
EE
stabilized voltage between LN and
SLPE
DC line voltage
DC line voltage with an external
resistor R
DC line voltage variation with
temperature referred to 25 C
internal current consumption
supply voltage for peripherals
equivalent supply voltage
resistance
input impedance
voltage gain from MIC+/MIC to
LN
gain variation with frequency
referred to 1 kHz
gain variation with temperature
referred to 25 C
common mode rejection ratio
maximum sending signal
(RMS value)
noise output voltage at pin LN; pins
MIC+/MIC shorted through 200
input impedance
voltage gain from IR to QR
gain variation with frequency
referred to 1 kHz
gain variation with temperature
referred to 25 C
= 0 V; R
LN
differential between pins
MIC+ and MIC
single-ended between pins
MIC+/MIC and V
, V
CC
, SLPE and REG)
VA
SLPE
PARAMETER
= 20 ; AGC pin connected to V
j
= 25 C for TEA1110AUH; unless otherwise specified.
EE
I
I
I
I
R
T
V
I
I
V
f = 300 to 3400 Hz
T
I
I
psophometrically
weighted (P53 curve)
V
f = 300 to 3400 Hz
T
line
line
line
line
P
P
line
line
amb
amb
amb
CC
MIC
IR
VA(SLPE REG)
= 0 mA
= 0.5 mA
= 1 mA
= 4 mA
= 15 mA
= 140 mA
= 15 mA; THD = 2%
= 4 mA, THD = 10%
= 4 mV (RMS)
= 2.9 V
13
= 25 to +75 C
= 4 mV (RMS)
= 25 to +75 C
= 25 to +75 C
CONDITIONS
EE
; Z
= 27 k
line
= 600 ; f = 1 kHz;
3.1
3.35
42.7
1.4
32
MIN.
3.35
1.6
2.3
3.65
4.4
1.1
2.9
550
64
32
43.7
80
1.7
0.8
20
33
TYP.
30
0.2
0.3
78.5
0.2
0.3
Product specification
TEA1110A
3.6
3.95
6.9
1.4
620
44.7
34
MAX.
V
V
V
V
V
V
mV
mA
V
k
k
dB
dB
dB
dB
V
V
dBmp
k
dB
dB
dB
UNIT