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coolaudio

V2030D Datasheet Preview

V2030D Datasheet

monolithic IC

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1. Overview
The V2030D is a monolithic IC intended for use as an audio amplifier or a driver circuit. It is
particularly suited for audio amplifier without regulated supply, and also for driver circuits. With VCC =
44V, using a few external components and low-cost complementary pairs, it can compose a 35W power
amplifier. Its features are:
High output current
Low total harmonic distortion
Incorporates a short circuit protection system
Automatically limits the dissipated power so as to keep the working point of the output
transistors within their safe operating area.
Built-in thermal shut-down system
FZIP5
2. Block Diagram and Pin Description
2. 1 Block Diagram
5
1
A
2
4
3
2. 2 Pin Description
Pin No.
1
2
3
Symbol
IN
NF
VEE /GND
Description
Signal Input
Negative feedback
VEE /Ground
Pin No.
4
5
Symbol
OUT
VCC
Description
Output
+VEE
3. Electrical Characteristics
3. 1 Absolute Maximum Ratings
Unless otherwise specified, Tamb= 25
Parameter
Symbol
Supply Voltage
Input Voltage
Differential Input Voltage
Peak Output Current
VCC
Vin
Vind
IOP
Test Conditions
Value
±22
VCC
±15
3.5
Unit
V
V
V
A
Page 1 of 8




coolaudio

V2030D Datasheet Preview

V2030D Datasheet

monolithic IC

No Preview Available !

Power Dissipation
Operating Temperature
Storage Temperature
PD
Tamb
Tstg
TC = 90
20
-20 ~ 70
-40 ~ 150
W
3. 2 Electrical Characteristics
Unless otherwise specified, refer to the test circuit, Tamb = 25℃,VCC = ±16V
Parameter
Supply Voltage
Quiescent Drain
Current
Input Bias Current
Input Offset Voltage
Input Offset Current
Output Power
Bandwidth
Symbol
VCC
ICCQ
IBB
VOS
IOS
PO
BW
Test Conditions
Value
Min Typ
±6
50
VCC = ±22V
VCC = ±22V
0.2
2
20
THD = 0.5, AV = 26dB, f = 40Hz ~ 15kHz
RL= 4Ω
15 18
RL= 8Ω
10 12
VCC = ±19V, RL= 8Ω
13 16
PO = 15W, RL= 4Ω
100
Slew Rate
SR
8
Open Loop
Voltage Gain
Closed Loop
Voltage Gain
Total Harmonic
Distortion
Second Order CCIF
Intermodulation
Third Order CCIF
Intermodulation
Input Noise Voltage
AVO f= 1kHz
80
AV f= 1kHz
25.5 26
THD
THD2
THD3
Vino
f=40Hz~15kHz
PO=0.1~14W, RL=4Ω
f=1kHz
PO=0.1~9W, RL=8Ω
f=40Hz~15kHz
PO = 4W, f2-f1 = 1kHz
RL= 4Ω
f1 = 14kHz
f2 = 15kHz, 2f1-f2 = 13kHz
B = Curve A
B = 22Hz~22kHz
0.08
0.03
0.5
0.03
0.08
2
3
Input Noise Current
Signal to Noise
Ratio
B = Curve A
Iino B = 22Hz ~ 22kHz
50
80
RL= 4Ω, B = Curve A, Rg = 10 kΩ
S/N Po = 15W
106
Po = 1W
94
Input Resistance
RI f = 1kHz
RL= 4Ω, Rg = 22kΩ
Supply
Voltage R.R AV = 26dB, f = 100Hz
Rejection
Thermal Shut-down
Junction
Temperature
Tj
0.5 5
54
145
Max
±22
80
2
20
200
26.5
10
200
Unit
V
mA
uA
mV
nA
kHz
V/uS
dB
dB
uV
pA
dB
MΩ
dB
Page 2 of 8


Part Number V2030D
Description monolithic IC
Maker coolaudio
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