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PDF MC34072 Data sheet ( Hoja de datos )
| Número de pieza | MC34072 | |
| Descripción | SINGLE SUPPLY OPERATIONAL AMPLIFIER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MC34072 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
MC34072
LINEAR INTEGRATED CIRCUIT
HIGH SLEW RATE, WIDE
BANDWIDTH , SINGLE
SUPPLY OPERATIONAL
AMPLIFIER
SOP -8
DESCRIPTION
The UTC MC34072 offer 4.5MHz of gain bandwidth product,
13V/µs slew rate and fast setting time without the use of JFET
device technology. Although it can be operated from split supplies,
it is particularly suited for single supply operation, since the
common mode input voltage range includes ground potential (VEE).
With A Darlington input stage, it exhibits high input resistance, low
input offset voltage and high gain. The all NPN output stage,
characterized by no deadband crossover distortion and large
output voltage swing, provides high capacitance drive capability,
excellent phase and gain margins, low open loop high frequency
output impedance and symmetrical source/sink AC frequency
response.
FEATURES
* Wide bandwidth: 4.5 MHz
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* High slew rate: 13V/µs
* Fast settling time:1.1µs to 0.1%
* Wide single supply operation: 3.0V to 44V
* Wide input common mode voltage range:
Includes Ground (VEE)
* Low input offset voltage: 3.0mV maximum
* Large output voltage swing: -14.7V to +14V
(with +-15V supplies)
* Large Capacitance Drive Capability: 0pF to 10,000 pF
* Low total harmonic distortion: 0.02%
* Excellent phase margin: 60°
* Excellent gain margin: 12dB
* Output short circuit protection
* ESD Diodes/Clamps provide input protection
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
MC34072-D08-T
MC34072L-D08-T
MC34072-S08-R
MC34072L-S08-R
MC34072-S08-T
MC34072L-S08-T
Package
DIP-8
SOP-8
SOP-8
DIP-8
*Pb-free plating product number: MC34072L
Packing
Tube
Tape Reel
Tube
MC34072L-D08-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) D08: DIP-8, S08: SOP-8
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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MC34072
LINEAR INTEGRATED CIRCUIT
REPRESENTATIVE SCHEMATIC DIAGRAM
-
Input
+
Q1
Q2
Bias
Q 3 Q4
R1 C1
R2
Q 8 Q 9 Q 10
Base
Current
Cancellation
Q12
D1
Q 13
R3 R4
Q5
Q11
Q6 Q 7
Q17
D2
R6
C2 D3
Q14 Q15 Q16
R5
V CC
Q18
R7
Output
R8
Q19
Current Limit
VEE/GND
FIG.1
POWER SUPPLY CONFIGURATIONS
Single Supply
3.0V ~ 44V
VCC
1
2
3
4
VEE
Split Supplies
VCC + |VEE| ≤44V
VCC
VCC
1
2
3
VEE 4
VEE
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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MC34072
TYPICAL CHARACTERISTICS(Cont.)
Supply Current vs. Supply Voltage
9.0
TA = -55℃
8.0
7.0
TA = 25℃
6.0
TA = 125℃
5.0
4.0
0
5.0 10 15 20
Supply Voltage, VCC, |VEE| (V)
25
Channel Separation vs. Frequency
120
100 VCC = +15V
VEE = -15V
TA = 25℃
80
60
40
20
0
10 20 30 50 70 100 200 300
Frequency, t (Hz)
LINEAR INTEGRATED CIRCUIT
Power Supply Rejection vs. Temperature
105
-PSR (ΔVEE = +1.5V)
VCC = +15V
VEE = -15V
95
+PSR (ΔVCC = +1.5V)
85
ΔVOUT/ADM
+PSR = 20Log
75 ΔVCC
ΔVOUT /ADM
-PSR = 20Log
ΔVEE
65
-55 -25 0
25 50
ΔVCC
-
ADM
+
ΔVOUT
ΔVEE
75 100 125
Ambient Temperature, TA (℃)
70
60
50
40
30
20
10
0
10
Input Noise vs. Frequency
Voltage
VCC = +15V
VEE = -15V
VCM = 0
TA = 25℃
Current
2.8
2.4
2.0
1.6
1.2
0.8
0.4
100 1.0k
10k
Frequency, t (Hz)
0
100k
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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11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet MC34072.PDF ] | |
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