ILA1062A データシートの表示（PDF） - IK Semicon Co., Ltd

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ILA1062A

TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE

IK Semicon Co., Ltd 

ILA1062/1062A

ELECTRICAL CHARACTERISTICS (continue)

Iline = 11mA to mA; VEE = 0V; f = 800Hz; TA = 25oC; unless otherwise specified.

Characteristic

Symbol

Test Condition

Receiving amplifier output QR (Pin 4)

Output Impedance

|Zo |

Voltage Gain from IR to QR

Gv

Gain Variation with Frequency

referenced to 800Hz

Gain Variation with Temperature

referenced to 25oC

∆Gvf

∆GvT

Output Voltage (RMS value)

Vo(rms)

Output Voltage (RMS value)

Vo(rms)

Gain adjustment input GAR (Pin 5)

Receiving Amplifier Gain Variation

∆Gv

by adjustment of R4 between GAR

and QR

Iline = 15mA; RL = 300Ω;

(from pin 9 to pin 4)

f = 300 and 3400 Hz

without R6; Iline = 50mA;

TA = -25 and +75oC

THD = 2%; sine wave drive:

R4 = 100 KΩ;

Iline = 15 mA; Ip = 0 mA

RL = 150 Ω

RL = 450 Ω

Iline = 15mA; RL = 300Ω;

(from pin 9 to pin 4)

Iline = 15mA; RL = 300Ω;

(from pin 9 to pin 4)

Mute input (Pin 12)

HIGH Level Input Voltage

LOW Level Input Voltage

Input Current

Reduction of Gain

MIC+ or MIC- to LN

ILA1062

ILA1062A

Voltage Gain from DTMF to QR

ILA1062

ILA1062A

Automatic Gain Control Input AGC

(Pin 15)

Controlling the Gain from IR to QR

and the Gain from MIC+, MIC- to LN

Gain Control Range

Highest Line Current for Maximum

Gain

Lowest Line Current for Minimum

Gain

VIH

VIIL

IMUTE

∆Gv

Gv

∆Gv

IlineH

IlineL

Iline = 15mA

Iline = 15mA

MUTE = HIGH

MUTE = LOW

R4 = 100kΩ; RL = 300Ω

MUTE = HIGH

MUTE = LOW

R6 = 110kΩ

(between AGC and VEE)

Iline = 70mA

Iline = 15mA

Iline = 70mA

Min Typ Max Unit

4

Ω

29.5 31 32.5 dB

0.2

dB

0.2

dB

0.22 0.33

V

0.3 0.48

V

15

mV

-11

0

dB

1.5

VCC

V

-

0.3 V

8 15 uA

dB

70

70

dB

-17

-17

5.8

dB

20

23

mA

61 65 mA

2011, March, ver.01

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