LM321MFX/NOPB National Semiconductor, LM321MFX/NOPB Datasheet

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LM321MFX/NOPB

Manufacturer Part Number
LM321MFX/NOPB
Description
IC OP AMP SINGLE LOW PWR SOT23-5
Manufacturer
National Semiconductor
Type
General Purpose Amplifierr
Datasheet

Specifications of LM321MFX/NOPB

Amplifier Type
General Purpose
Number Of Circuits
1
Slew Rate
0.4 V/µs
Gain Bandwidth Product
1MHz
Current - Input Bias
45nA
Voltage - Input Offset
2000µV
Current - Supply
660µA
Current - Output / Channel
40mA
Voltage - Supply, Single/dual (±)
3 V ~ 30 V, ±1.5 V ~ 15 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Rail/rail I/o Type
No
Number Of Elements
1
Unity Gain Bandwidth Product
1MHz
Common Mode Rejection Ratio
65dB
Input Offset Voltage
7@5VmV
Input Bias Current
250nA
Single Supply Voltage (typ)
5/9/12/15/18/24/28V
Dual Supply Voltage (typ)
±3/±5/±9/±12V
Voltage Gain In Db
100dB
Power Supply Rejection Ratio
65dB
Power Supply Requirement
Single/Dual
Shut Down Feature
No
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
30V
Dual Supply Voltage (min)
±1.5V
Dual Supply Voltage (max)
±15V
Technology
Bipolar
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
5
Package Type
SOT-23
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Number Of Channels
1
Voltage Gain Db
100 dB
Common Mode Rejection Ratio (min)
65 dB
Input Voltage Range (max)
32 V
Input Voltage Range (min)
3 V
Operating Supply Voltage
5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
Supply Current
0.45 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Maximum Dual Supply Voltage
+/- 15 V
Minimum Operating Temperature
- 40 C
Peak Reflow Compatible (260 C)
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
Compliant
Other names
LM321MFX

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© 2001 National Semiconductor Corporation
Ordering Information
LM321
Low Power Single Op Amp
General Description
The LM321 brings performance and economy to low power
systems. With a high unity gain frequency and a guaranteed
0.4V/µs
430µA/amplifier (5V). The input common mode range in-
cludes ground and therefore the device is able to operate in
single supply applications as well as in dual supply applica-
tions. It is also capable of comfortably driving large capaci-
tive loads.
The LM321 is available in the SOT23-5 package. Overall the
LM321 is a low power, wide supply range performance op
amp that can be designed into a wide range of applications
at an economical price without sacrificing valuable board
space.
Connection Diagram
5-Pin SOT-23
Package
slew
rate,
the
Top View
SOT23-5
Part Number
LM321MFX
LM321MF
quiescent
DS200076
20007601
current
Package Marking
is
A63A
only
Features
(V
n Gain-Bandwidth product
n Low supply current
n Low input bias current
n Wide supply voltage range
n Stable with high capacitive loads
n Single version of LM324
Applications
n Chargers
n Power supplies
n Industrial: controls, instruments
n Desktops
n Communications infrastructure
Application Circuit
Where: V
CC
= 5V, T
0
= V
1k Units Tape and Reel
3k Units Tape and Reel
1
Transport Media
A
+ V
(V
= 25˚C. Typical values unless specified).
2
IN’s
- V
DC Summing Amplifier
3
- V
0 V
4
, (V
DC
1
+ V
and V
2
)
(V
O
3
+ V
V
4
) to keep V
DC
NSC Drawing
)
MF05A
www.national.com
+3V to +32V
April 2001
O
>
20007607
430µA
0 V
1MHz
45nA
DC

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LM321MFX/NOPB Summary of contents

Page 1

... Connection Diagram SOT23-5 Top View Ordering Information Package Part Number 5-Pin SOT-23 LM321MF LM321MFX © 2001 National Semiconductor Corporation Features ( 25˚C. Typical values unless specified Gain-Bandwidth product current is only n Low supply current ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Differential Input Voltage < Input Current (V −0.3V) (Note − Supply Voltage ( Input Voltage Output Short Circuit to GND 15V and T = 25˚C (Note 2) ...

Page 3

Electrical Characteristics 0V 1.4V. Boldface limits apply at temperature extremes. (Continued) O Symbol Parameter THD Total Harmonic Distortion e Equivalent Input Noise Voltage n Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may ...

Page 4

Typical Performance Characteristics T = 25˚C. A Small Signal Pulse Response Supply Current vs. Supply Voltage Source Current vs. Output Voltage www.national.com Unless otherwise specified, V Large Signal Pulse Response 20007604 Sinking Current vs. Output Voltage 20007612 Open Loop Frequency ...

Page 5

Application Hints The LM321 op amp can operate with a single or dual power supply voltage, has true-differential inputs, and remain in the linear mode with an input common-mode voltage This amplifier operates over a wide range ...

Page 6

Typical Applications Amplitude Modulator Circuit Power Amplifier for Fixed Current Sources www.national.com (Continued) Where 20007602 20007608 20007610 6 DC ...

Page 7

SOT23-5 Tape and Reel Specification TAPE DIMENSIONS 8mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao ± 0.130 0.126 0.138 0.002 ± (3.3) (3.2) (3.5 0.05) DIM B DIM Bo DIM F 7 20007615 ± ± 0.055 0.004 ...

Page 8

SOT23-5 Tape and Reel Specification REEL DIMENSIONS 8mm 7.00 0.059 330.00 1.50 Tape Size A B www.national.com (Continued) 0.512 0.795 2.165 0.331 + 0.059/−0.000 13.00 20.20 55.00 8.40 + 1.50/−0. 20007616 0.567 W1 + 0.078/−0.039 ...

Page 9

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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