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Número de pieza | LM321 | |
Descripción | Single Channel Operational Amplifier | |
Fabricantes | ON Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LM321 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! LM321
Single Channel Operational
Amplifier
LM321 is a general purpose, single channel op amp with internal
compensation and a true differential input stage. This op amp features
a wide supply voltage ranging from 3 V to 32 V for single supplies and
±1.5 to ±16 V for split supplies, suiting a variety of applications.
LM321 is unity gain stable even with large capacitive loads up to
1.5 nF. LM321 is available in a space-saving TSOP−5/SOT23−5
package.
Features
• Wide Supply Voltage Range: 3 V to 32 V
• Short Circuit Protected Outputs
• True Differential Input Stage
• Low Input Bias Currents
• Internally Compensated
• Single and Split Supply Operation
• Unity Gain Stable with 1.5 nF Capacitive Load
• This Device is Pb-Free, Halogen Free/BFR Free and is RoHS
Compliant
Typical Applications
• Gain Stage
• Active Filter
• Signal Processing
www.onsemi.com
5
1
TSOP−5
CASE 483
PIN CONNECTION
IN+ 1
VEE 2
IN− 3
5 VCC
4 OUT
MARKING DIAGRAM
5
ADYAYWG
G
1
ADY = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb-Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
LM321SN3T1G TSOP−5 3000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2015
November, 2015 − Rev. 2
1
Publication Order Number:
LM321/D
1 page LM321
TYPICAL CHARACTERISTICS
120 270
VS = 3 V, Gain
100
VS = 5 V, Gain
240
VS = 32 V, Gain
80 VS = 3 V, Phase 210
VS = 5 V, Phase
60 VS = 32 V, Phase 180
40 150
20 120
0
PHASE MARGIN
−20
RL = 10 kW
−40 CL = 25 pF
90
60
30
−60
10
100 1k
0
10k 100k 1M 10M
Frequency (Hz)
Figure 1. Open Loop Gain and Phase Margin vs. Frequency
110
100
90
80
70
60
50
40
30
20
10
0
10
VS = 3 V
VS = 5 V
VS = 32 V
100 1k 10k 100k
Frequency (Hz)
1M
Figure 2. CMRR vs. Frequency
4
VS = 10 V
Input
3
RL = 10 kW
Output
CL = 15 pF
2
1
0
−1
−2
−3
−4
−10 0 10 20 30 40 50 60 70 80 90 100
Time (ms)
Figure 3. Inverting Large Signal Step Response
0.1
0.08
0.06
0.04
VS = 5.0 V
RL = 10 kW
CL = 15 pF
Input
Output
0.02
0.0
−0.02
−0.04
−0.06
−0.08
−0.1
−2 0 2 4 6 8 10 12 14
Time (ms)
Figure 4. Inverting Small Signal Step Response
60 1000
VS = 3 V
50 VS = 5 V
VS = 32 V
AV = 11 V/V
RL = 10 kW
VS = 3 V
VS = 5 V
VS = 32 V
40
30 100
20
10
0
100
200 300 500 1000 1500
Load Capacitance (pF)
Figure 5. Phase Margin vs. Load Capacitance
10
1 10 100 1k 10k 100k
Frequency (Hz)
Figure 6. Voltage Noise Density vs. Frequency
www.onsemi.com
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet LM321.PDF ] |
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