© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 7
1 Publication Order Number:
MC33178/D
MC33178, MC33179
Low Power, Low Noise
Operational Amplifiers
The MC33178/9 series is a family of high quality monolithic
amplifiers employing Bipolar technology with innovative high
performance concepts for quality audio and data signal processing
applications. This device family incorporates the use of high
frequency PNP input transistors to produce amplifiers exhibiting low
input offset voltage, noise and distortion. In addition, the amplifier
provides high output current drive capability while consuming only
420 mA of drain current per amplifier. The NPN output stage used,
exhibits no deadband crossover distortion, large output voltage swing,
excellent phase and gain margins, low open−loop high frequency
output impedance, symmetrical source and sink AC frequency
performance.
The MC33178/9 family offers both dual and quad amplifier
versions in several package options.
Features
• 600 W Output Drive Capability
• Large Output Voltage Swing
• Low Offset Voltage: 0.15 mV (Mean)
• Low T.C. of Input Offset Voltage: 2.0 mV/°C
• Low Total Harmonic Distortion: 0.0024%
(@ 1.0 kHz w/600 W Load)
• High Gain Bandwidth: 5.0 MHz
• High Slew Rate: 2.0 V/ms
• Dual Supply Operation: ±2.0 V to ±18 V
• ESD Clamps on the Inputs Increase Ruggedness without Affecting
Device Performance
• Pb−Free Packages are Available
Figure 1. Representative Schematic Diagram
(Each Amplifier)
V
EE
V
CC
I
ref
V
in
+
V
in
−
I
ref
C
C
C
M
V
O
PDIP−8
P SUFFIX
CASE 626
SOIC−8
D SUFFIX
CASE 751
DUAL
QUAD
PDIP−14
P SUFFIX
CASE 646
SOIC−14
D SUFFIX
CASE 751A
1
8
1
8
1
14
14
1
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
See general marking information in the device marking
section on page 4 of this data sheet.
DEVICE MARKING INFORMATION
1
8
Micro8
DM SUFFIX
CASE 846A
1
14
TSSOP−14
DTB SUFFIX
CASE 948G
