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TEA1062NL-D16-T Folha de dados(PDF) 5 Page - Unisonic Technologies

Nome de Peças TEA1062NL-D16-T
Descrição Electrónicos  LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT
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Fabricante Electrônico  UTC [Unisonic Technologies]
Página de início  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

TEA1062NL-D16-T Folha de dados(HTML) 5 Page - Unisonic Technologies

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TEA1062N/TEA1062AN
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
5 of 14
www.unisonic.com.tw
QW-R108-011.D
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Positive Continuous Line Voltage
VLN
12
V
Repetitive Line Voltage During
Switch-On Or Line Interruption
VLN(RL)
13.2
V
Repetitive Peak Line Voltage for a 1 ms Pulse/5s(R10=13
,
R9=20
(see Fig.15))
VLN(RPL)
28
V
Line Current (Note1) (R9=20
)
ILINE
140
mA
Voltage on All Other Pins
VI(+)
VCC+0.7
V
VI(-)
-0.7
V
Total Power Dissipation (Note2) (R9=20
)
PD
640
mW
Junction Temperature
TJ
+125
C
Operating Ambient Temperature Range
TOPR
-25 ~ +75
C
Storage Temperature Range
TSTG
-40 ~ +125
C
Note: 1. Mostly dependent on the maximum required Ta and the voltage between LN and SLPE (see Figs 6 ).
2. Calculated for the maximum ambient temperature specified Ta=75
C and a maximum junction temperature
of 125
C.
3. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATING
UNIT
Thermal Resistance From Junction to Ambient in Free Air
θJA
75
°C/W
ELECTRICAL CHARACTERISTICS (ILINE=11~140mA; VEE=0V; f=800Hz; Ta=25C; unless otherwise
specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY; LN AND VCC(PINS 1 AND 13)
Voltage Drop Over Circuit,
Between LN and VEE
VLN
MIC inputs open
ILINE =1mA
1.6
V
ILINE =4mA
1.9
V
ILINE =15mA
3.55
4.0
4.25
V
ILINE =100mA
4.9
5.7
6.5
V
ILINE =140mA
7.5
V
Variation with Temperature
VLN/T ILINE =15mA
-0.3
mV/K
Voltage Drop Over Circuit,
Between LN and VEE with
External Resistor RVA
ILINE =15mA, RVA(LN to REG) =68k
3.5
V
ILINE =15mA,
RVA(REG to SLPE) =39k
4.5
V
Supply Current
ICC
VCC=2.8V
0.9
1.35
mA
Supply Voltage
Available for
Peripheral Circuitry
TEA1062N
VCC
ILINE=15mA
Ip=1.2mA; MUTE=HIGH
2.2
2.7
V
lp=0mA; MUTE=HIGH
3.4
V
TEA1062AN
ILINE=15mA
Ip=1.2mA; MUTE=LOW
2.2
2.7
V
lp=0mA; MUTE=LOW
3.4
V
MICROPHONE INPUTS MIC+ AND MIC- (PINS 6 AND 7)
Input impedance (differential)
Between MIC- and MIC+
Zi∣
64
k
Input impedance (sigle-ended)
MIC- or MIC+ to VEE
32
k
Common Mode Rejection Ratio
CMRR
82
dB
Voltage Gain MIC+ or MIC- to LN
Gv
ILINE=15mA, R7=68k
50.5
52.0
53.5
dB
Gain Variation with Frequency
at f=300Hz and f=3400Hz
Gvf
w.r.t.800Hz
±
0.2
dB
Gain Variation with Temperature
at -25
C and +75C
GvT
w.r.t.25
C, without R6; ILINE =50mA
±
0.2
dB


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