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MC34001 Schematic ( PDF Datasheet ) - Motorola Semiconductors

Teilenummer MC34001
Beschreibung (MC34001 - MC34004) JFET INPUT OPERATIONAL AMPLIFIERS
Hersteller Motorola Semiconductors
Logo Motorola Semiconductors Logo 




Gesamt 12 Seiten
MC34001 Datasheet, Funktion
JFET Input Operational
Amplifiers
These low cost JFET input operational amplifiers combine two
state–of–the–art analog technologies on a single monolithic integrated
circuit. Each internally compensated operational amplifier has well matched
high voltage JFET input devices for low input offset voltage. The BIFET
technology provides wide bandwidths and fast slew rates with low input bias
currents, input offset currents, and supply currents.
The Motorola BIFET family offers single, dual and quad operational
amplifiers which are pin–compatible with the industry standard MC1741,
MC1458, and the MC3403/LM324 bipolar devices. The MC34001/
34002/34004 series are specified from 0° to +70°C.
Input Offset Voltage Options of 5.0 mV and 10 mV Maximum
Low Input Bias Current: 40 pA
Low Input Offset Current: 10 pA
Wide Gain Bandwidth: 4.0 MHz
High Slew Rate: 13 V/µs
Low Supply Current: 1.4 mA per Amplifier
High Input Impedance: 1012
High Common Mode and Supply Voltage Rejection Ratios: 100 dB
Industry Standard Pinouts
Order this document by MC34001/D
MC34001, B
MC34002, B
MC34004, B
JFET INPUT
OPERATIONAL AMPLIFIERS
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Offset Null 1
Inv. Input 2
Noninv. Input 3
VEE 4
+
8 NC
7 VCC
6 Output
5 Offset Null
MC34001 (Top View)
Output A 1
Inputs A
2–
+
3
VEE 4
8 VCC
7 Output B
–6
+
Inputs B
5
MC34002 (Top View)
Op Amp
Function
Single
Dual
Quad
ORDERING INFORMATION
Device
Operating
Temperature Range
MC34001BD, D
MC34001BP, P
TA = 0° to+ 70°C
MC34002BD, D
MC34002BP, P
TA = 0° to +70°C
MC34004BP, P
TA = 0° to +70°C
MOTOROLA ANALOG IC DEVICE DATA
Package
SO–8
Plastic DIP
SO–8
Plastic DIP
Plastic DIP
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
PIN CONNECTIONS
Output 1 1
2
Inputs 1
3
+
1
VCC 4
5
Inputs 2
6
+
–2
Output 2 7
14 Output 4
13
4
+
12
Inputs 4
11 VEE
10
+
3– 9
Inputs 3
8 Output 3
MC34004 (Top View)
© Motorola, Inc. 1996
Rev 1
1






MC34001 Datasheet, Funktion
MC34001, B MC34002, B MC34004, B
Representative Circuit Schematic
(Each Amplifier)
Output
Bias Circuitry
Common to All
Amplifiers
Q4 Q5
Q3
Inputs
+
J1
Q14
Q12
Q10
J2
Q17
Q20
Q15 Q19
10 pF
Q23
24
Q13 Q16
Q21 Q22 Q24
Q11
Q2
Q1
Q6
Q9 Q8
2.0 k
J3
Q7 Q25
VCC
Offset
Null
(MC34001 only)
1.5 k
Q18
1.5 k
VEE
MSB A1
A2
A3
A4
A5
A6
A7
LSB A8
Figure 12. Output Current to Voltage Transformation
for a D–to–A Converter
VCC
R1
D–to–A
1
Io
R2
Vref
VCC = 15 V
+ VO
MC34001
Settling time to within 1/2 LSB is approximately 4.0 µs
from the time all bits are switched (C = 68 pF).
The value of C may be selected to minimize overshoot
and ringing.
Theoretical VO
VO =
Vref
R1
(RO)
A1
2
+
A2
4
+
A3
8
+
A4
16
+
A5
32
+
A6
64
+
A7
128
+
A8
256
15 pF
VEE
VEE = –15 V
RO
C
6 MOTOROLA ANALOG IC DEVICE DATA

6 Page









MC34001 pdf, datenblatt
MC34001, B MC34002, B MC34004, B
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.
How to reach us:
USA / EUROPE / Locations Not Listed: Motorola Literature Distribution;
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454
MFAX: [email protected] – TOUCHTONE 602–244–6609
INTERNET: http://Design–NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
12
*MC34001/D*MOTOROLA ANALOG IC DEMVCI3C4E00D1/ADTA

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