TEA1062N/TEA1062AN
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Positive Continuous Line Voltage
Repetitive Line Voltage During
Switch-On Or Line Interruption
VLN
12
V
13.2
VLN(RL)
V
Repetitive Peak Line Voltage for a 1 ms Pulse/5s(R10=13Ω,
28
R9=20Ω(see Fig.15))
VLN(RPL)
V
Line Current (Note1) (R9=20Ω)
ILINE
140
mA
Voltage on All Other Pins
VI(+)
VCC+0.7
V
VI(-)
-0.7
V
Total Power Dissipation (Note2) (R9=20Ω)
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
Variation with Temperature
Voltage Drop Over Circuit,
Between LN and VEE with
External Resistor RVA
ILINE =1mA
1.6
V
ILINE =4mA
1.9
V
VLN MIC inputs open ILINE =15mA
3.55 4.0 4.25 V
ILINE =100mA
4.9 5.7 6.5
V
ILINE =140mA
7.5
V
ΔVLN/ΔT ILINE =15mA
-0.3
mV/K
ILINE =15mA, RVA(LN to REG) =68kΩ
3.5
V
ILINE =15mA,
RVA(REG to SLPE) =39kΩ
4.5
V
Supply Current
ICC VCC=2.8V
0.9 1.35 mA
Ip=1.2mA; MUTE=HIGH 2.2 2.7
V
Supply Voltage
TEA1062N
ILINE=15mA lp=0mA; MUTE=HIGH
3.4
V
Available for
Peripheral Circuitry TEA1062AN
VCC
Ip=1.2mA; MUTE=LOW 2.2
ILINE=15mA lp=0mA; MUTE=LOW
2.7
3.4
V
V
MICROPHONE INPUTS MIC+ AND MIC- (PINS 6 AND 7)
Input impedance (differential)
Between MIC- and MIC+
Input impedance (sigle-ended)
MIC- or MIC+ to VEE
Common Mode Rejection Ratio
∣Zi∣
CMRR
64
kΩ
32
kΩ
82
dB
Voltage Gain MIC+ or MIC- to LN
Gv ILINE=15mA, R7=68kΩ
50.5 52.0 53.5 dB
Gain Variation with Frequency
at f=300Hz and f=3400Hz
ΔGvf w.r.t.800Hz
±0.2
dB
Gain Variation with Temperature
at -25°C and +75°C
ΔGvT w.r.t.25°C, without R6; ILINE =50mA
±0.2
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 13
QW-R108-011.C