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TEA1110A View Datasheet(PDF) - Unisonic Technologies

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Description
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TEA1110A Datasheet PDF : 9 Pages
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TEA1110A
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Positive Continuous Line Voltage
Repetitive Line Voltage During Switch-on or
VLN
Line Interruption
VEE-0.4 ~ 12
V
VEE-0.4 ~ 13.2
V
Maximum Voltage On All Pins
VN(MAX)
VEE -0.4 ~VCC+0.4
V
Maximum Line Current (RSLPE=20)
ILINE
140
mA
DIP-14
Power Dissipation (Ta=75°C)
SOP-14
PD
588
mW
384
mW
Junction Temperature
TJ
125
°C
Ambient Temperature
TOPR
-25~+75
°C
Storage Temperature
TSTG
-40~+125
°C
Note: 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
Junction to Ambient
Note: Mounted on epoxy board
DIP-14
SOP-14
SYMBOL
θJA
RATINGS
85
130
„ ELECTRIC CHARACTERISTICS (Ta=25°C, unless otherwise specified)
UNIT
°C/W
°C/W
(ILINE=15mA, VEE=0V, RSLPE=20, AGC pin connected to VEE, ZLINE=600,f=1kHz)
PARAMETER
SYMBOL
CONDITIONS
Supplies (pins VLN, VCC, SLPE and REG)
Stabilized Voltage Between LN and SLPE VREF
ILINE =1mA
DC Line Voltage
VLN
ILINE =4mA
ILINE =15mA
ILINE =140mA
DC line voltage with an external resistor
RVA
VLN(exR) RVA(SLPE-REG) = 27k
DC line voltage variation with
temperature referred to 25 °C
 VLN(T) Ta = -25 ~ +75 °C
internal current consumption
ICC VCC = 2.9 V
Supply voltage for peripherals
VCC IP=0mA
Equivalent supply voltage resistance
RCCint IP=0.5mA
Microphone amplifier (pins MIC+ and MIC-)
Voltage gain from MIC+/MIC- to LN
GVTX VMIC =4mV (RMS)
Gain variation with frequency referred to
1kHz
GVTX(F) f =300~3400 Hz
Gain variation with temperature referred
to 25°C
GVTX(T) Ta =-25~+75 °C
Common mode rejection ratio
CMRR
Maximum sending signal
(RMS value)
VLN(MAX) ILINE =15mA; THD=2%
(rms) ILINE =4mA, THD=10%
Noise output voltage at pin LN, pins
MIC+/MIC- shorted through 200
VNOTX
MIN TYP MAX UNIT
3.1 3.35 3.6 V
1.6
V
2.3
V
3.35 3.65 3.95 V
6.9 V
4.4
V
±30
mV
1.3 1.48 mA
2.9
V
550 620
42.7 43.7 44.7 dB
±0.2
dB
±0.3
80
1.4 1.7
0.8
-78.5
dB
dB
V
V
dBmp
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R108-014.C
 

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