UTC 3414 LINEAR INTEGRATED CIRCUIT
SINGLE-SUPPLY DUAL HIGH
CURRENT OPERATIONAL
AMPLIFIER
DESCRIPTION
The UTC 3414 integrated circuit is a high gain, high
output current, high output voltage swing dual
operational amplifier capable of driving 70mA.
FEATURES
*Single Supply
*Operating Voltage (+3V~+15V)
*High Output Current (70mA)
*Slew Rate (1.0V/µs typ.)
*Bipolar Technology
PIN CONFIGURATIONS
SOP-8
DIP-8
OUT 1
IN 1(-)
GND
1
2
3
4
A
B
8
7
6
5
+
V
OUT 2
IN 2(-)IN 1(+)
IN 2(+)
UTC UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R105-009,B
UTC 3414 LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
+
V
Q22-C
Q11
Q23 Q24
Q16
Q12
C1
Q13
R1
Q14
R4
Q22-D
R2
R3
Q18 Q30
Q17
Q18
Q26
Q15
C2
Q25
Q20
Q31
R6
Q29
R5
Q27
Q22-A
-INPUT
+INPUT
-
V
Q3
Q1
Q7
Q21
Q4 Q6
Q9 Q10
Q22-B
Q5
Q2
Q8
OUTPUT
ABSOLUTE MAXIMUM RATINGS(Ta=25°C )
Supply Voltage V+(V+/V-) 15V (or +-7.5) V
Differential Input Voltage VID 15 V
Input Voltage VI -0.3 ~ +15 V
Power Dissipation PD 300 mW
Operating Temperature Topr -20 to +75
Storage Temperature Tstg -40 to +125
PARAMETER SYMBOL VALUE UNIT
Q33
Q32
Q34
R7
°C
°C
ELECTRICAL CHARACTERISTICS(Ta=25°C, V
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Input Offset Voltage VIO
Input Offset Current IIO 5 100 nA
Input Bias Current Ib 100 500 nA
Large Signal Voltage Gain Av
Input Common Voltage Range VICM V+-2 V
Maximum Output Voltage Swing 1 VOM1
Maximum Output Voltage Swing 2 VOM2 Io=70mA,V+=5V 3.2 V
Common Mode Rejection Ratio CMR 80 90 dB
+
=8.6V)
Rs=0Ω
RL=2KΩ
RL>=2kΩ,V+=5V
2 5 mV
88 100 dB
3.5 V
UTC UNISONIC TECHNOLOGIES CO., LTD. 2
QW-R105-009,B