-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LM339AMX by Texas Instruments
Results Overview of LM339AMX by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM339AMX Information
LM339AMX by Texas Instruments is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for LM339AMX
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-37638-1-ND
|
DigiKey | IC COMPARATOR 4 GEN PUR 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
4063 In Stock |
|
$0.7211 / $1.5200 | Buy Now |
|
DISTI #
85998101
|
Verical | Comparator Quad R-R O/P ±18V/36V 14-Pin SOIC T/R RoHS: Not Compliant Min Qty: 328 Package Multiple: 1 Date Code: 1301 | Americas - 2043 |
|
$1.1454 | Buy Now |
|
|
Rochester Electronics | LM339-N Low Power Low Offset Voltage Quad Comparator RoHS: Not Compliant Status: Active Min Qty: 1 | 5000 |
|
$0.5681 / $0.9163 | Buy Now |
Part Details for LM339AMX
LM339AMX CAD Models
LM339AMX Part Data Attributes
|
|
LM339AMX
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM339AMX
Texas Instruments
Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70
|
| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1988-04-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| Length | 8.65 mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | ||
| Neg Supply Voltage-Nom (Vsup) | ||
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 2 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for LM339AMX
This table gives cross-reference parts and alternative options found for LM339AMX. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM339AMX, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM339AMX | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, SOIC-14, Comparator | LM339AMX vs LM339AMX |
| LM339AM/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator | LM339AMX vs LM339AM/NOPB |
| KA239D | Samsung Semiconductor | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO14, SOP-14 | LM339AMX vs KA239D |
| LM239D | Motorola Mobility LLC | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14 | LM339AMX vs LM239D |
| LM339AMX/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator | LM339AMX vs LM339AMX/NOPB |
LM339AMX Frequently Asked Questions (FAQ)
-
The maximum power dissipation of the LM339AMX is 640mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
-
To ensure the stability of the comparator output, it is recommended to use a bypass capacitor (typically 0.1uF to 1uF) between the VCC pin and GND, and to minimize the stray capacitance and inductance in the input and output circuits.
-
The recommended input voltage range for the LM339AMX is between 2mV and VCC-1.5V, where VCC is the supply voltage. Operating outside this range may affect the accuracy and stability of the comparator.
-
While the LM339AMX can be used as an oscillator, it is not recommended as it is not designed for this purpose. The comparator is optimized for high-speed switching and may not provide a stable oscillation frequency. Instead, consider using a dedicated oscillator IC or a microcontroller with a built-in oscillator.
-
To reduce the noise sensitivity of the LM339AMX, use a low-pass filter or a shielded cable to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI). Additionally, use a decoupling capacitor (typically 0.1uF to 1uF) between the VCC pin and GND to reduce power supply noise.