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KA334

P1-P3P4-P6P7-P8
©2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.2
Features
• Output Current upto 0.7A
• Operates at Low Voltage (V
S(MIN)
=4V)
• Low Saturation Voltage (Ip=0.5A, V
O
=1.5V)
• Thermal Shutdown (TSD=160°C)
• Ground Compatible Inputs
• Large Common mode & Differential mode Range
Applications
• Servo Amplifier
• Power Supply
• Compact Disc
•VCR
• Monitor
Description
The KA334 is a high-power dual operational amplifier
provided as a 8-DIP and 16-SOP package. The operational
amplifier is designed for low impedance loads and will
deliver output current upto 0.7A. The KA334 can be used in
a wide range of applications including power supply, VCR,
monitor, servo amplifier, compact disc, etc
8-DIP
1
16-SOP
1
Internal Block Diagram
1
2
3
4
5
6
7
8
+
-
+
-
K
A
3
3
4
Vcc
V
EE
/GND
(8-DIP)
OUT1
OUT2
IN 1-
IN 1+
IN 2+
IN 2-
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
VCC
OUT2
VEE/GND
GND
IN2-
IN2+
IN1+
IN1-
GND
GND
OUT1
+
-
+
-
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
VCC
OUT2
VEE/GND
GND
IN2-
IN2+
IN1+
IN1-
GND
GND
OUT1
+
-
+
-
NC
NC
NC
NC
NC
(16-SOP)
KA334
Dual Power Operational Amplifier
KA334
2
PIN Definitions
Absolute Maximum Ratings
Thermal Data
Pin Number
Pin Name Pin Function Descrition
8-DIP 16-SOP
1 16 OUTPUT1 Amp Output 1
21 V
CC
Positive Supply Voltage
3 2 OUTPUT2 Amp Output 2
4 4/5/12/13 VEE/GND Negative Supply Voltage (GND)
5 7 INPUT-2 Amp Negative Input 2
6 8 INPUT+2 Amp Positive Input 2
7 9 INPUT+1 Amp Positive Input 1
8 10 INPUT-1 Amp Negative Input 1
Parameter Symbol Value Unit
Supply Voltage V
CC
40 V
Input Voltage V
I
V
S
V
Differential Input Voltage V
I(DIFF)
±V
S
V
DC Output Current I
O
0.7 A
Peak Output Current (non repetitive) I
P
1A
Power dissipation at: T
amb
=50°CP
tot
1W
Operating Temperature Range T
op
-25 to 85 °C
Storage and Junction Temperature T
stg
, T
j
-40 to 150 °C
Parameter Symbol Value Unit
Thermal Resistance Junction-Ambient Max.
8-DIP
16-SOP
Rθja 100
190
°C/W
KA334
3
Electrical Characteristics
( Vcc = +12V, V
EE
= -12V, Ta = 25°C unless otherwise specified )
Note :
1. Guaranteed by design. Not 100% tested in production.
Parameter Symbol Conditions Min. Typ. Max. Unit
Supply Voltage (V
CC
- V
EE
)V
S
4-28V
Supply Current
I
S
V
O
= V
CC
/2
V
CC
=24V, V
EE
=0V
V
CC
=12V, V
EE
=0V
-8
7.5
12
11
mA
mA
Input Bias Current I
BIAS
--0.32.5µA
Input Offset Voltage V
IO
- - 15 60 mV
Input Offset Current I
IO
- - 50 250 nA
Slew Rate SR Vin = 1Vpp, Unit Gain - 1 - V/µs
Gain-Bandwidth Product GBW - - 350 - KHz
Input Resistance R
I
- 500 - - KΩ
Lange Signal G
V
V
O(pp)
= ±10V 65 75 - dB
Input Noise Voltage
e
N
B = 20KHz - 10 - µV
Input Noise Current I
N
B = 20KHz - 200 - pA
Common Mode Rejection Ratio CMRR - 60 75 - dB
Supply Voltage Rejection Ratio PSRR
V
CC
=+15V, V
EE
= -15V
V
CC
=+5V, V
EE
= -5V
54 62 - dB
Output Voltage Swing V
O
V
CC
= 24V, V
EE
= 0V
Ip = 0.1A
Ip = 0.5A
21
21
23
22.5
-
-
V
V
Channel Separation C
S
f = 1kHz; R
L
= 10Ω,
G
V
= 30dB
-60-dB
Total Harmonic Distortion THD f = 1kHz, G
V
= 1dB,R
L
=
∞
-0.5- %
Thermal stutdown Temperature
(Note1)
TSD - - 160 - °C
P1-P3P4-P6P7-P8

KA334

Mfr. #:
Buy KA334
Manufacturer:
ON Semiconductor / Fairchild
Description:
Operational Amplifiers - Op Amps DUAL POWER OP AMP
Lifecycle:
New from this manufacturer.
Delivery:
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