GL6962/GL6962A
SYMBOL
V
o(RMS)
PARAMETER
Output voltage(RMS value)
CONDITION
THD = 2 %
sinewave drive ;
R4 = 100k¥
Ø
I
line
= 15mA ; I
p
= 0mA ;
R
L
= 150
¥ Ø
R
L
= 150
¥ Ø
THD = 10% ;
R4 = 100
k¥
Ø
;
R
L
= 150
¥ Ø
I
line
= 4mA
I
line
= 15mA ;
R4 =100 k¥
Ø
;
IR open-circuit
psophometrically weighted
R
L
=300
¥ Ø
MIN
TYP
MAX
UNIT
0.22
0.3
-
0.33
0.48
15
-
-
-
V
V
mV
V
o(RMS)
Output voltage(RMS value)
V
no(RMS)
Noise output voltage
(RMS value)
-
50
-
•V
Gain adjustment input RGA (pin 5)
¥ Ä
v
G
Receiving amplifier gain Variation by
adjustment of R4 between RGA and QR
HIGH level input voltage
LOW level input voltage
Input current
Voltage gain from DTMF to QR
GL6962
GL6962A
R4 =100 k¥
Ø
;
R
L
= 300
¥ Ø
MUTE = HIGH
MUTE = LOW
R6 =100 K¥
ø
(between AGC and V
EE
)
I
line
= 70mA
-
-5.8
-11
-
0
dB
MUTE input (pin 12)
V
IH
V
IL
I
MUTE
G
v
1.5
-
-
-
-
8
V
CC
0.3
15
V
V
µA
Reduction of gain
-
-
-19
-19
-
-
-
dB
dB
Automatic gain control input AGC (pin 15)
¥ Ä
v
G
Controlling the gain from IR to QR and the
gain from MIC+, MIC- to LN
Gain control range
-
dB
7
HYNIX [ HYNIX SEMICONDUCTOR ]
