GP34119 GTM, GP34119 Datasheet - Page 2

• Manufacturer Part Number: GP34119
• Description: LOW POWER AUDIO AMPLIFIER
• Manufacturer: GTM

Maximum Ratings
Supply Voltage
Maximum Output Current at V
Maximum Voltage @ Vin, FC1, FC2, CD
Applied Output Voltage to V
Junction Temperature
Note: ESD data available upon request.
Recommended Operating Conditions
Supply Voltage
Voltage @ CD (Pin 1)
Load Impedance
Peak Load Current
Differential Gain (5.0kHz Bandwidth)
Ambient Temperature
Electrical Characteristics
Amplifiers (AC Characteristics)
AC Input Resistance
Open Loop Gain
Close Loop Gain
Gain Bandwidth Product
Output Power
Total Harmonic Distortion
(f=1kHz)
Power Supply Rejection
(
Differential Muting
Amplifiers (DC Characteristics)
Output DC Level
Output Level
Output DC Offset Voltage
(
Input Bias Current
Equivalent Resistance
Chip Disable(Pin1)
Input Voltage
Input Resistance
Power Supply
Power Supply Current
Note: Currents into a pin are positive, currents out of a pin are negative.
V
V
CC
O1
-V
=6V,
O2
Characteristics
)
V
Characteristics
CC
=3V
)
Rating
O1
O1
, V
Symbol
P
PSRR
A
V
GBW -
P
P
GMT
V
V
I
, V
THD
R
R
I
V
R
I
O2
V
CC16
A
Out12
V
(T
CCD
VOL1
O(12)
V
CC3
Out3
Out6
I
O(3)
O(6)
FC1
FC2
ri
OH
IB
OL
V
CD
V2
IH
IL
A
O2
O
when disabled
=25 : unless otherwise noted.)
@ Vin
Amplifier #1, f<100Hz
Amplifier #2, V
V
V
V
V
V
V
C1= , C2=0.01uF
C1=0.1uF, C2=0, f=1kHz
C1=1.0uF, C2=5.0uF, f=1kHz
V
V
V
V
High I
Low I
V
Vin(V
FC1(V
FC2(V
Low
High
V
V
V
V
Symbol
CC
CC
CC
CC
CC
CC
CC
O1
CC
CC
CC
CC
CC
CC
CC
AVD
V
V
, V
= 3V, R
= 6V, R
=12V, R
= 6V, R
=6V, 1kHz
= 6V
=12V
= V
= 3V, R
=16V, R
= 3V, R
R
T
=6V, R
I
CC
CD
CC
L
out
out
A
L
O2
CC
CC
12V, R
CD
3V, R
=6V)
=-75mA, 2V V
= 75mA, 2V V
, V
=6V)
=6V)
=16V
Test Conditions
f
L
L
CC
=75k , R
L
L
L
L
= 16 , THD
= 32 , THD
=100 , THD
= , CD=0.8V
= , CD=0.8V
= , CD=2.0V
L
L
L
=32 ,
=32 ,
=3V, R
= 8 ,
CC
f
=6V, f=1kHz, R
20kHz, CD=2V
P
P
L
P
L
+2.0
=16 , (R
Min
=32
8.0
-20
out
out
out
0
0
-
CC
CC
=125mW
= 20mW
=200mW
-1.0, V
-1.0, V
-1.0 to +18
16V
16V
-55, +140
10%
10%
10%
f
=75k)
Value
L
±250
=32
CC
CC
+1.0
+1.0
-0.35
Min
250
400
100
1.0
-30
2.0
80
55
50
18
50
±200
Max
V
+16
+70
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
46
CC
-
V
Typ.
1.15
2.65
5.65
-100
>30
>70
0.16
150
1.5
0.5
0.5
0.6
2.7
3.3
CC
12
52
90
65
25
0
0
-
-
-
-
-
-
ISSUED DATE :2005/02/18
REVISED DATE :
-1
+0.35
Max.
-200
1.25
+30
220
175
100
1.0
0.8
4.0
5.0
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
Unit
Vdc
Vdc
Vdc
mA
mA
dB
:
:
MHz
Unit
mW
Vdc
Vdc
Vdc
M
mV
mA
mA
dB
dB
dB
dB
nA
k
k
uA
%
2/8