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PDF MC33171 Data sheet ( Hoja de datos )
| Número de pieza | MC33171 | |
| Descripción | (MC33172/MC33174) Low Power / Single Supply Operational Amplifiers | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MC33171 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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Order this document by MC33171/D
Low Power, Single Supply
Operational Amplifiers
Quality bipolar fabrication with innovative design concepts are employed
for the MC33171/72/74 series of monolithic operational amplifiers. These
devices operate at 180 µA per amplifier and offer 1.8 MHz of gain bandwidth
product and 2.1 V/µs slew rate without the use of JFET device technology.
Although this series can be operated from split supplies, it is particularly
suited for single supply operation, since the common mode input voltage
includes ground potential (VEE). With a Darlington input stage, these devices
exhibit 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.
The MC33171/72/74 are specified over the industrial/ automotive
temperature ranges. The complete series of single, dual and quad
operational amplifiers are available in plastic as well as the surface mount
packages.
• Low Supply Current: 180 µA (Per Amplifier)
• Wide Supply Operating Range: 3.0 V to 44 V or ±1.5 V to ±22 V
• Wide Input Common Mode Range, Including Ground (VEE)
• Wide Bandwidth: 1.8 MHz
• High Slew Rate: 2.1 V/µs
• Low Input Offset Voltage: 2.0 mV
• Large Output Voltage Swing: –14.2 V to +14.2 V (with ±15 V Supplies)
• Large Capacitance Drive Capability: 0 pF to 500 pF
• Low Total Harmonic Distortion: 0.03%
• Excellent Phase Margin: 60°C
• Excellent Gain Margin: 15 dB
• Output Short Circuit Protection
• ESD Diodes Provide Input Protection for Dual and Quad
MC33171
MC33172
MC33174
DUAL
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
(Single, Top View)
Output 1 1
Inputs 1
2
1
–
3+
VEE 4
8 VCC
7 Output 2
26
–
+5
Inputs 2
(Top View)
QUAD
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
14
1
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
PIN CONNECTIONS
Op Amp
Function
Single
Dual
Quad
ORDERING INFORMATION
Device
Operating
Temperature Range
MC33171D
MC33171P
MC33172D
MC33172P
MC33174D
MC33174P
TA = –40° to +85°C
TA = –40° to +85°C
TA = –40° to +85°C
TA = –40° to +85°C
TA = –40° to +85°C
TA = –40° to +85°C
Package
SO–8
Plastic DIP
SO–8
Plastic DIP
SO–14
Plastic DIP
Output 1 1
2
Inputs 1
3
VCC 4
5
Inputs 2
6
Output 2 7
–1
+
+
–2
14 Output 4
13
–
4 + 12
Inputs 4
11 VEE
+ 10
3– 9
Inputs 3
8 Output 3
(Top View)
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 0
1
1 page  
MC33171 MC33172 MC33174
Figure 3. Open Loop Voltage Gain and
Phase versus Frequency
3
0 120
20
10
0 VCC/VEE = ±15 V
RL = 10 k
–10
Vout = 0 V
TA = 25°C
1 — Phase
–20 2 — Phase, CL = 100 pF
3 — Gain
–30 4 — Gain, CL = 100 pF
100 k
Phase
Margin
= 58°
2
3
1.0 M
Gain
1 Margin
= 15 dB
140
160
4 180
200
220
10 M
f, FREQUENCY (Hz)
Figure 4. Phase Margin and Percent
Overshoot versus Load Capacitance
70 70
60
50 φm
40
30
%
20
60
VCC/VEE = ±15 V
AVOL = +1.0
50
RL = 10 k
∆VO = 20 mVpp 40
TA = 25°C
30
20
10 10
0
10 20
50 100 200
0
500 1.0 k
CL, LOAD CAPACITANCE (pF)
Figure 5. Normalized Gain Bandwidth Product
and Slew Rate versus Temperature
1.3
1.2
GBW
1.1
VCC/VEE = ±15 V
RL = 10 k
1.0
SR
0.9
0.8
0.7
–55
–25 0 25 50 75
TA, AMBIENT TEMPERATURE (°C)
100
125
Figure 6. Small and Large Signal
Transient Response
5.0 µs/DIV
VCC/VEE = ±15 V
0 VCM = 0 V
VO = 0 V
∆IO = ±0.5 mA
TA = 25°C
0
5.0 µs/DIV
Figure 7. Output Impedance and Frequency
140
VCC/VEE = ±15 V
120 AV = +1.0
RL = 10 k
100 CL = 100 pF
TA = 25°C
80
AV = 1000
AV = 100
60
40
AV = 10
AV = 1.0
20
0
200
2.0 k
20 k
200 k
2.0 M
f, FREQUENCY (Hz)
Figure 8. Supply Current versus Supply Voltage
1.1
1. TA = –55°C
2. TA = 25°C
0.9 3. TA = 125°C
Quad
1
2
3
0.7
Dual 1
0.5 2
3
0.3
Single
1
2
3
0.1
0 5.0 10 15 20 25
VCC/VEE, SUPPLY VOLTAGE (±V)
MOTOROLA ANALOG IC DEVICE DATA
5
5 Page 
MC33171 MC33172 MC33174
NOTES
MOTOROLA ANALOG IC DEVICE DATA
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MC33171.PDF ] | |
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