BT1062A Kodenshi Korea Corp., BT1062A Datasheet - Page 5

• Manufacturer Part Number: BT1062A
• Description: Telephone Speech Network With Dialer Int`erface
• Manufacturer: Kodenshi Korea Corp.

Voltage Drop over Circuit between LN and V
Variation with Temperature
Voltage Drop over Circuit Between LN and V
with External Resistor R
Supply Current
Supply Voltage available for Peripheral Circuitry
Microphone inputs MIC- and MIC+ (pins 6 and 7)
Input Impedance
Differential
Single-ended
Common mode rejection ratio
Voltage Gain MIC+ or MIC- to LN
Gain Variation with Frequency referenced to
800Hz
Gain Variation with Temperature referenced to
25
DTMF Input (Pin 11)
Input Impedance
Voltage Gain from DTMF to LN
Gain Variation with Frequency referenced to
800Hz
Gain Variation with Temperature referenced to
25
Gain adjustment inputs GAS1 and GAS2 (Pins2 and 3)
Transmitting Amplifier Gain variation by
adjustment of R7 between GAS1 and GAS2
Sending amplifier output LN (Pin1)
Output Voltage (RMS value)
Receiving amplifier input IR (Pin 10)
Input Impedance
Receiving amplifier output QR (Pin 4)
Output Impedance
Voltage Gain from IR to QR
Gain Variation with Frequency referenced to
800Hz
Gain Variation with Temperature referenced to
25
ELECTRICAL CHARACTERISTICS
I
line
o
o
o
C
C
C
= 11mA to mA; V
Output Voltage (RMS value)
Characteristic
EE
VA
= 0V; f = 800Hz; T
A
EE
= 25
EE
o
C; unless otherwise specified.
Symbol
CMRR
V
V
_ V
' G
' G
' G
' G
' G
' G
' G
LN(rms)
_ Z
_ Z
_ Z
_ Z
V
V
V
G
G
G
o(rms)
I
LN
CC
o
LN
LN
CC
i
i
i
v
v
v
vT
vT
vT
vf
vf
vf
_
_
v
_
_
/T
THD = 2%; sine wave drive:
R
R
between MIC- and MIC+
I
without R6; I
I
I
without R6; I
VA
I
MIC inputs open-circuit
MIC- or MIC+ to V
line
line
line
line
VA
f = 300 and 3400 Hz
f = 300 and 3400 Hz
(from pin 9 to pin 4)
f = 300 and 3400 Hz
(REG to SLPE) = 39k :
T
T
T
(LN to REG) = 68k :
= 15mA; R7 = 68k :
= 15mA; R
= 15mA; R
A
= 15mA; R7 = 68k :
A
A
Test Condition
= -25 and +75
= -25 and +75
(from pin 9 to
I
I
= -25 and +75
THD = 10 %
I
I
I
I
I
I
line
line
V
I
I
I
line
line
I
line
line
line
line
line
line
p
I
line
CC
p
= 1.2mA
= 100mA
= 140mA
= 15mA;
= 50mA;
= 0mA
= 15mA
= 15mA
= 15mA
= 15mA
= 4mA
= 1mA
= 4mA
= 2.8V
line
line
L
L
= 50mA;
= 50mA;
= 300 : ;
= 300 : ;
o
o
o
C
C
C
EE
Min
3.55
50.5
24.3
29.5
4.9
2.2
1.7
-8
KKA1062/1062A
Typ
52.0
20.7
25.5
-0.3
1.6
1.9
4.0
5.7
3.5
4.5
0.9
2.7
3.4
0.2
0.2
0.2
0.2
0.8
2.3
0.2
0.2
64
32
82
21
31
4
Max
4.25
1.35
53.5
27.0
32.5
6.5
7.5
0
mV/
Unit
mA
k :
k :
dB
dB
dB
dB
k :
dB
dB
dB
dB
k :
dB
dB
dB
V
V
V
V
V
:
o
C