LM321MFX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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Texas Instruments
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Unit Price: $0.67000
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Standard (General Purpose) Amplifier 1 Circuit SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM321MFX/NOPB

DigiKey Part Number
LM321MFX/NOPBTR-ND - Tape & Reel (TR)
LM321MFX/NOPBCT-ND - Cut Tape (CT)
LM321MFX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM321MFX/NOPB
Description
IC OP AMP 1CH SOT-23-5
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Standard (General Purpose) Amplifier 1 Circuit SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LM321MFX/NOPB Models
Product Attributes
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Category
Current - Supply
660µA
Mfr
Current - Output / Channel
40 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply Span (Min)
3 V
Part Status
Active
Voltage - Supply Span (Max)
30 V
Amplifier Type
Operating Temperature
-40°C ~ 85°C
Number of Circuits
1
Mounting Type
Surface Mount
Slew Rate
0.4V/µs
Package / Case
SC-74A, SOT-753
Gain Bandwidth Product
1 MHz
Supplier Device Package
SOT-23-5
Current - Input Bias
45 nA
Base Product Number
Voltage - Input Offset
2 mV
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TS321IDBVRTexas Instruments11,795296-21173-2-ND$0.67000Similar
TS321IDBVTTexas Instruments8,521296-32590-2-ND$1.22000Similar
AS321KTR-G1Diodes Incorporated563,580AS321KTR-G1DITR-ND$0.28000Similar
TS321CX5 RFGTaiwan Semiconductor Corporation25,432TS321CX5RFGTR-ND$0.36000Similar
In-Stock: 0
3,000 expected in stock on 05-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.59000$0.59
10$0.41800$4.18
25$0.37400$9.35
100$0.32570$32.57
250$0.30256$75.64
500$0.28864$144.32
1,000$0.27715$277.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.26297$788.91
6,000$0.25603$1,536.18
9,000$0.25255$2,272.95
15,000$0.24870$3,730.50
21,000$0.24645$5,175.45
30,000$0.24429$7,328.70
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.