ILA1062 Datasheet, PDF (6/9 Pages) Integral Corp. – TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE

ILA1062/ILA1062A
CHARACTERISTICS
I_line = 11mA to mA; V_EE = 0V; f = 800Hz; T_A = 25^oC; unless otherwise specified.
Characteristic
Voltage Drop over Circuit between LN and
V_EE
Symbol
V_LN
Variation with Temperature
Voltage Drop over Circuit Between LN and
V_EE with External Resistor R_VA
Supply Current
Supply Voltage available for Peripheral
Circuitry
|V_LN/|T
V_LN
I_CC
V_CC
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 ^oC
|Z_i |
CMRR
G_v
DG_vf
DG_vT
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 ^oC
|Z_i |
G_v
DG_vf
DG_vT
Gain adjustment inputs GAS1 and GAS2 (Pins2 and 3)
Test Condition
MIC inputs open-circuit
I_line = 1mA
I_line = 4mA
I_line = 15mA
I_line = 100mA
I_line = 140mA
I_line = 15mA
I_line = 15mA
R_VA(LN to REG) = 68kW
R_VA(REG to SLPE) = 39kW
V_CC = 2.8V
I_line = 15mA;
I_p = 1.2mA
I_p = 0mA
between MIC- and MIC+
MIC- or MIC+ to V_EE
I_line = 15mA; R7 = 68kW
f = 300 and 3400 Hz
without R6; I_line = 50mA;
T_A = -25 and +75 ^oC
I_line = 15mA; R7 = 68kW
f = 300 and 3400 Hz
I_line = 50mA;
T_A = -25 and +75 ^oC
Transmitting Amplifier Gain variation by
adjustment of R7 between GAS1 and GAS2
Sending amplifier output LN (Pin1)
Output Voltage (RMS value)
Noise Output Voltage (RMS value)
Receiving amplifier input IR (Pin 10)
DG_v
V_LN(rms)
V_no(rms)
THD = 10 %
I_line = 4mA
I_line = 15mA
I_line = 15mA; R7 = 68kW; 200W
between MIC- and MIC+;
Input Impedance
|Z_i |
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^oC
|Z_o |
G_v
DG_vf
DG_vT
I_line = 15mA; R_L = 300W;
(from pin 9 to pin 4)
f = 300 and 3400 Hz
without R6; I_line = 50mA;
T_A = -25 and +75^oC
Output Voltage (RMS value)
V_o(rms)
THD = 2%; sine wave drive;
R4 = 100kW; I_line = 15mA;
I_p = 0mA
R_L = 150W
R_L = 450W
6
Min Typ Max Unit
1.6
V
1.9
3.55 4.0 4.25
4.9 5.7 6.5
7.5
-0.3
mV/^oC
V
3.5
4.5
0.9 1.35
mA
V
2.2 2.7
3.4
kW
64
32
kW
82
dB
50.5 52.0 53.5 dB
± 0.2
dB
± 0.2
dB
20.7
kW
243.0 25.5 27.0 dB
± 0.2
dB
± 0.2
dB
-8
0
dB
0.8
1.7
2.3
-69
V
dBmp
21
kW
4
W
29.5
31 32.5 dB
± 0.2
dB
± 0.2
dB
0.22 0.33
V
0.3
0.48
V