GL6962/GL6962A
Electrical Characteristics
I
line
= 11 to 140 mA, V
EE
= 0V, f = 800Hz; T
amb
= 25¡
É
; unless otherwise specified
SYMBOL
PARAMETER
Supplies LN and VCC (Pin 1 and 13)
V
LN
Voltage drop over circuit
Between LN and V
EE
CONDITION
MIC inputs open circuit
I
line
= 1mA
I
line
= 4mA
I
line
= 15mA
I
line
= 100mA
I
line
= 140mA
I
line
= 15mA
R
VA
(LN to REG)=68
k§
Ù
R
VA
(REG to SLPE)=39
k§
Ù
V
CC
= 2.8V
I
line
= 15mA
MIN
TYP
MAX
UNIT
-
-
3.55
4.9
-
-
-
-
1.6
1.9
4.0
5.7
-
3.5
4.5
0.9
-
-
4.25
6.5
7.5
-
-
1.35
V
V
V
V
V
V
V
mA
V
LN
I
CC
V
CC
MUTE = HIGH
IP = 1.2mA
IP = 0mA
GL6962A
MUTE
= LOW
IP = 1.2mA
IP = 0mA
Microphone inputs MIC- and MIC+ (pin 6 and 7)
| Z
i
|
Input inpedance
Between MIC- and MIC+
Differential
MIC- or MIC+ to V
EE
Single-ended
CMRR
Common mode rejection
ratio
G
V
Voltage gain MIC+ or MIC- I
line
= 15mA
to LN
R7 = 68
k§
Ù
¥ Ä
vf
G
Gain
variation
with f = 300 and 3400 Hz
frequency
referred
to
800Hz
Voltage drop over circuit
between LN and V
EE
with
external resistor R
VA
Supply current
Supply voltage available for
peripheral circuitry
GL6962
2.2
-
2.2
-
2.7
3.4
2.7
3.4
-
-
-
-
V
V
V
V
-
-
-
50.5
-
64
34
82
52.0
¡ ¾
.2
0
-
-
-
53.5
-
k§
Ù
k§
Ù
dB
dB
dB
5
HYNIX [ HYNIX SEMICONDUCTOR ]
