Datasheet

UNISONIC TECHNOLOGIES CO., LTD
3308
LINEAR INTEGRATED CIRCUIT
DUAL HIGH CURRENT
OPERATIONAL AMPLIFIER
DESCRIPTION

The UTC 3308 integrated circuit is a high gain, high output
current, high output voltage swing dual operational amplifier
capable of driving 150mA, specially for CD ROM, DVD devices.
FEATURES

*Single Supply
*Operating Voltage
(+3V~+15V) (1.5V~7.5V)
*High Output Current (150mA)
*High Frequency Noise Rejection
*Internal Enhanced Frequency Compensation

ORDERING INFORMATION
Ordering Number
Lead Free
3308L-D08-T
-
Halogen Free
3308G-D08-T
3308G-P08-R
3308G-S08-R
Package
Packing
DIP-8
TSSOP-8
SOP-8
Tube
Tape Reel
Tape Reel
MARKING

DIP-8
8
7
6
5
UTC
3308
1
2
3
4
SOP-8
TSSOP-8
Date Code
L: Lead Free
G: Halogen Free
Lot Code
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATIONS
OUT1
1
IN1-
2
IN1+
3
GND
4
A
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
B
8
V+
7
OUT2
6
IN2-
5
IN2+
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LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V+
15V / 7.5V
V
Differential Input Voltage
VI(DIFF)
15
V
Input Voltage
VIN
-0.3 ~ +15
V
Power Dissipation
PD
300
mW
Junction Temperature
TJ
+125
°C
Operating Temperature
TOPR
-20~+85
°C
Storage Temperature
TSTG
-40~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (TA=25C, V+=5V)
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Input Common Voltage Range
Maximum Output Voltage Swing 1
Maximum Output Voltage Swing 2
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current
Slew Rate
Unity Gain Bandwidth
Operating Voltage Range
SYMBOL
VI(OFF)
II(OFF)
II(BIAS)
GV
VI(COM)
VOM1
VOM2
CMR
SVR
ICC
SR
GB
V+
TEST CONDITIONS
RS=0Ω
MIN
RL=2KΩ
88
V+-2
3.5
3.2
80
80
3
RL≥2kΩ
IO=70mA
RL= ∞
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TYP
2
5
100
100
90
90
4
1.0
1.3
MAX
5
100
500
5
15
UNIT
mV
nA
nA
dB
V
V
V
dB
dB
mA
V/μs
MHz
V
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TYPICAL CHARACTERISTICS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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TYPICAL CHARACTERISTICS(Cont.)
Maximum Output Voltage vs. Operating
Voltage
Maximum Output Voltage vs.
Load Resistance
Maximum Output Voltage, +VO(MAX) (V)
Maximum Output Voltage, ±VOM (V)
15
(RL = 2kΩ, Ta = 25°C)
10
V+
+
VINVIN+
±VOM
5
2k
+VO(MAX): VIN-/VIN+ = 0V/1V
-VO(MAX): VIN-/VIN+ = 1V/0V
0
3
6
4
8
10
12
3
2
1
10
1
10K
100K
Load Resistance, RL (Ω)
Maximum Output Voltage vs. Frequency
Voltage Gain, Phase vs. Frequency
50
(V+/ V- = ±4.3V, RL = 2kΩ AV
= 40dB, Ta = 25°C)
0
Voltage Gain, GV (dB)
40
10
5
-60
30
20
Phase
-120
10
AV
(V+,V- = ±7.5V, RL = 2kΩ, Ta = 25°C)
0
0
1K
10K
100K
100K
-100
1M
Frequency, f (Hz)
Operating Current vs. Temperature
Maximum Output Voltage vs. Temperature
5
Maximum Output Voltage, ±VOM (V)
25
20
+
-
(V / V = ±4.3V)
15
10
5
0
10K
1K
1M
Frequency, f (Hz)
Operating Current, ICC (mA)
1K
100
Operating Voltage, V+ (V)
15
Maximum Output Voltage, VOPP (V)
4
0
14 15
(V+ = 5V, Ta = 25°C)
5
Phase, (deg)

-25
0
25
50
75
Ambient Temperature, Ta (°C)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
(V+ = 5V, RL = 2kΩ)
4.8
4.6
+VOM
4.4
4.2
4.0
3.8
3.6
~
~
0
-VOM
-25
0
25
50
75
Ambient Temperature, Ta (°C)
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UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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