LM321

National Semiconductor
General Purpose Amplifier 1 Circuit SOT-23-5
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM3217TLE/NOPB-ND 3750 175 $0.45 $0.45

LM386

DFRobot
LM386 series 1-Channel (Mono) Output Class AB Audio Amplifier Evaluation Board
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1738-1055-ND 15 1 $12.00 $12.00 $12.00 $12.00 $12.00 $12.00

LM386

Vishay
Diode 60 V 3A Surface Mount TO-277A (SMPC)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey SS12P2L-M3/86AGIDKR-ND 2232 $0.42 $0.52 $0.52 $0.36 $0.28 $0.20

LM386

Seeed Studio
LM386 Speaker Audio Grove Platform Evaluation Expansion Board
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1597-1347-ND 194 1 $7.60 $7.60 $7.60 $7.60 $7.60 $7.60

LM324

Seeed Studio
LM324 Galvanic Skin Response (GSR) Sensor Grove Platform Evaluation Expansion Board
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1597-1295-ND 162 1 $10.90 $10.90 $10.90 $10.90 $10.90 $10.90

LM346

National Semiconductor
GTA, GTA+ PMIC SOT-23-5
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM3464AMHX/NOPB-ND 15000 93 $3.26 $0.51 $0.51
Utsource LM346 33951 $1.12 $1.06

LM346

STMicroelectronics
PROGRAMMABLE QUAD BIPOLAR PERATIONAL AMPLIFIER
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Win Source LM346 7100 17

LM336

STMicroelectronics
2.5V voltage references
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Win Source LM336 8000 45

LM324M

Fairchild Semiconductors

$0.12

LM324A Series 1.5 mV Input Offset Quad Operational Amplifier - SOIC-14
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey LM324MFS-ND 1552 $0.47 $0.40 $0.40 $0.30 $0.18 $0.18
Future Electronics LM324M 1946 1 $0.22 $0.14 $0.13
Newark LM324M 88 4860 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

LM324NSRE4

Texas Instruments

$0.19

OP Amp Quad GP ±16V/32V 14-Pin SOP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey LM324NSRE4-ND 0 $0.42 $0.30 $0.26 $0.23 $0.19 $0.16
Arrow North American Components LM324NSRE4 0 4000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.13
AVNET Express LM324NSRE4 0 2000 $0.11
Mouser Electronics 595-LM324NSRE4 4271 1 $0.51 $0.44 $0.44 $0.33 $0.20 $0.16
Verical Marketplace LM324NSRE4 8000 4000 $0.13 $0.13 $0.13 $0.13 $0.13 $0.13