IC OPAMP GP 1 CIRCUIT SOT23-5 Hello everyone. LM321 is a general-purpose, single-channel op amp with internal compensation and a true differential input stage. This article mainly introduces circuit, pinout, datasheet and other detailed information about Texas Instruments LM321.
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Sep 17, 2021
Lilith Tom
IC OPAMP GP 1 CIRCUIT SOT23-5
Hello everyone. LM321 is a general-purpose, single-channel op amp with internal compensation and a true differential input stage. This article mainly introduces circuit, pinout, datasheet and other detailed information about Texas Instruments LM321.
LM321MF
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.37632 | $1.38 |
| 10+ | $1.29842 | $12.98 |
| 100+ | $1.22492 | $122.49 |
| 500+ | $1.15559 | $577.79 |
| 1000+ | $1.09017 | $1090.17 |
The 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.
The LM321 brings performance and economy to low power systems. With a high unity gain frequency and a guaranteed 0.4V/µs slew rate, the quiescent current is only 430µA/amplifier (5V). The input common-mode range includes ground and therefore the device is able to operate in single-supply applications as well as in dual supply applications. It is also capable of comfortably driving large capacitive 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.
Symbol
Footprint
3D Model
(VCC = 5V, TA = 25˚C. Typical Values Unless Specified).
● Gain-Bandwidth Product 1MHz
● Low Supply Current 430µA
● Low Input Bias Current 45nA
● Wide Supply Voltage Range +3V To +32V
● Stable With High Capacitive Loads
● Single Version Of LM324
Texas Instruments LM321MF technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM321MF.
Texas Instruments LM321MF technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM321MF.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | NRND (Last Updated: 1 week ago) | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | SC-74A, SOT-753 | |
| Number of Pins | 5Pins | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e0 | |
| Part Status | Not For New Designs | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 5Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Packing Method | TR | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function |
| Product Attribute | Attribute Value | |
|---|---|---|
| Supply Voltage | 5V | |
| Base Part Number | LM321 | |
| Pin Count | 5 | |
| Operating Supply Voltage | 16V | |
| Number of Channels | 1Channel | |
| Operating Supply Current | 660μA | |
| Nominal Supply Current | 1.15mA | |
| Output Current | 20mA | |
| Slew Rate | 0.4V/μs | |
| Architecture | VOLTAGE-FEEDBACK | |
| Amplifier Type | General Purpose | |
| Common Mode Rejection Ratio | 65 dB | |
| Current - Input Bias | 45nA | |
| Voltage - Supply, Single/Dual (±) | 3V~30V ±1.5V~15V | |
| Output Current per Channel | 40mA | |
| Input Offset Voltage (Vos) | 7mV | |
| Unity Gain BW-Nom | 1000 kHz | |
| Voltage Gain | 100dB |
| Product Attribute | Attribute Value | |
|---|---|---|
| Power Supply Rejection Ratio (PSRR) | 65dB | |
| Low-Offset | NO | |
| Frequency Compensation | YES | |
| Supply Voltage Limit-Max | 32V | |
| Voltage - Input Offset | 2mV | |
| Low-Bias | NO | |
| Micropower | NO | |
| Programmable Power | NO | |
| Height | 1.45mm | |
| Length | 2.9mm | |
| Width | 1.6mm | |
| Thickness | 1.2mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | Non-RoHS Compliant | |
| Lead Free | Contains Lead |
Functional Block Diagram
| Part Number | Description | Manufacturer |
| LM3218SEXPOWER CIRCUITS | IC 0.65 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, DSO8, LTCC-8, Switching Regulator or Controller | National Semiconductor Corporation |
| LM3218SEPOWER CIRCUITS | IC 0.65 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, DSO8, LTCC-8, Switching Regulator or Controller | National Semiconductor Corporation |
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Download datasheets and manufacturer documentation for LM321MF
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