參數(shù)資料
型號: MC33201D
廠商: MOTOROLA INC
元件分類: 運動控制電子
英文描述: LOW VOLTAGE RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
中文描述: OP-AMP, 9000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO8
封裝: PLASTIC, SOIC-8
文件頁數(shù): 9/11頁
文件大?。?/td> 256K
代理商: MC33201D
MC33201 MC33202 MC33204
9
MOTOROLA ANALOG IC DEVICE DATA
General Information
The MC33201/2/4 family of operational amplifiers are
unique in their ability to swing rail–to–rail on both the input
and the output with a completely bipolar design. This offers
low noise, high output current capability and a wide common
mode input voltage range even with low supply voltages.
Operation is guaranteed over an extended temperature
range and at supply voltages of 2.0 V, 3.3 V and 5.0 V and
ground.
Since the common mode input voltage range extends from
VCC to VEE, it can be operated with either single or split
voltage supplies. The MC33201/2/4 are guaranteed not to
latch or phase reverse over the entire common mode range,
however, the inputs should not be allowed to exceed
maximum ratings.
Circuit Information
Rail–to–rail performance is achieved at the input of the
amplifiers by using parallel NPN–PNP differential input
stages. When the inputs are within 800 mV of the negative
rail, the PNP stage is on. When the inputs are more than 800
mV greater than VEE, the NPN stage is on. This switching of
input pairs will cause a reversal of input bias currents (see
Figure 6). Also, slight differences in offset voltage may be
noted between the NPN and PNP pairs. Cross–coupling
techniques have been used to keep this change to a
minimum.
In addition to its rail–to–rail performance, the output stage
is current boosted to provide 80 mA of output current,
enabling the op amp to drive 600
loads. Because of this
high output current capability, care should be taken not to
exceed the 150
°
C maximum junction temperature.
O
V
t, TIME (10
μ
s/DIV)
Figure 26. Noninverting Amplifier Slew Rate
Figure 27. Small Signal Transient Response
t, TIME (5.0
μ
s/DIV)
Figure 28. Large Signal Transient Response
VCC = + 6.0 V
VEE = – 6.0 V
RL = 600
CL = 100 pF
TA = 25
°
C
O
V
VCC = + 6.0 V
VEE = – 6.0 V
RL = 600
CL = 100 pF
AV = 1.0
TA = 25
°
C
VCC = + 6.0 V
VEE = – 6.0 V
RL = 600
CL = 100 pF
TA = 25
°
C
t, TIME (10
μ
s/DIV)
O
V
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
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