Varnitronics
LM321 IDCHIP
IDCHIP

LM321

Standard (General Purpose) Amplifier 1 Circuit SOT-23-5

SOT-23-5ROHS CompliantActive

Low-power single operational amplifier

Manufacturer
IDCHIP
Manufacturer part #
LM321
Store part #
C395460
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

21,220 in stock

#C395460

Stock & price checked 23 h ago

QuantityUnit pricePack price
10+₹6.15₹61.50
100+₹5.01₹501.00
300+₹4.43₹1,329.00
3,000+₹3.28₹9,840.00
6,000+₹2.94₹17,640.00
9,000+₹2.77₹24,930.00

10 × ₹6.15

₹61.50

excl. GST

₹72.57 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

LM321

₹61.50 for 10 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Output Current
40mA
Number of Channels
1
Vos - Input Offset Voltage
9mV
Slew Rate
400V/ms
Operating Temperature
-40℃~+85℃
Ib - Input Bias Current
500nA
Common Mode Rejection Ratio(CMRR)
85dB
Quiescent Current
430uA
Gain Bandwidth Product
1MHz
Features
Built-in compensation
Input Voltage Noise Density
40nV/√Hz@1kHz
Single Supply
3V~30V

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
10 (multiples of 10)
Unit weight
0.048 g

Overview

The LM321 offers high-performance, cost-effective low-power system operation. It features a high unity-gain bandwidth, a specified slew rate of 0.4V/μs, and a quiescent current of only 430μA/amplifier (at 5V). The input common-mode range includes ground, enabling operation in both single-supply and dual-supply applications. It also drives large capacitive loads with ease. The LM321 is available in a SOT-23 package. Overall, the LM321 is a low-power, wide supply range op-amp that can be designed into a variety of applications at an economical price without sacrificing valuable board space.

Applications

  • Charger
  • Power adapter
  • Sensor interface
  • Piezoelectric sensor amplifier
  • Medical instruments
  • Audio output
  • Mobile communication portable systems

Key features

  • Gain Bandwidth Product: 1MHz
  • Low supply current: 430μA
  • Low input bias current: 45nA
  • Wide supply voltage range: +3V to 30V
  • Unity gain stable
  • Stable with high capacitive loads

Alternatives

Similar parts — check the datasheet before substituting.

LMV321#C395459IDCHIP · SOT-23-5₹9.00 · 12,960 in stockView

Same category

More in Instrumentation, Op Amps, Buffer Amps

View all

onsemi

LM358DR2G

40mA 2 7mV 70dB 45nA 700uA SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS

From

₹7.29

7,12,060 in stock

onsemi

LM2904DR2G

40mA 2 2mV 70dB 45nA 1.5mA SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS

From

₹9.04

5,96,020 in stock

UMW

LMV321IDBVR

25mA 1 5mV 520V/ms 70dB 10nA 1MHz 45uA Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Instrumentation, Op Amps, Buffer Amps RoHS

From

₹7.90

4,45,970 in stock

UMW

LM321MF

40mA 2mV 400V/ms 90dB 45nA 1MHz 430uA SOT-23-5L Instrumentation, Op Amps, Buffer Amps RoHS

From

₹5.64

4,41,270 in stock

XBLW

LM321DTR(XBLW)

40mA 1 2mV 400V/ms 90dB 45nA 100uA 1MHz SOT-23-5 Instrumentation, Op Amps, Buffer Amps RoHS

From

₹3.52

4,17,660 in stock

TI

LM358ADR

20mA 2 3mV 300V/ms 80dB 200nA 700uA 700kHz SOIC-8-150mil Instrumentation, Op Amps, Buffer Amps RoHS

From

₹16.67

3,10,850 in stock