Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | NE521DR2 | 36 | 18h | |||||||||
| Component Stockers USA | NE521DR2 | 53 | >1wk | |||||||||
| Win Source | WS-NE521DR2 | 2,200 | 2 | 19h | ||||||||
| Worldway Electronics | NE521DR2 | 24,522 | 7 | Tape & Reel | 18h | |||||||
| Aztech | NE521DR2 | 8,394 | 15h |
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download onsemi NE521DR2 symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.28
$ 0.491
$ 0.491
Stock
45,624
69,988
69,988
Authorized Distributors
1
6
6
Case/Package
SOP
SOP
SOP
Number of Pins
14
14
14
Input Offset Voltage (Vos)
10 mV
10 mV
10 mV
Propagation Delay
12 ns
12 ns
12 ns
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
-
-
-
Max Supply Voltage
7 V
7 V
7 V
Supply Chain
Country of OriginPhilippines
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2004-04-01
Lifecycle StatusObsolete (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 years ago)
Related Parts
MicrochipMCP6549-I/SL
Microchip MCP6549-I/SL Quad Comparator, Open Drain O/P, 3 V, 5 V 14-Pin SOIC
MicrochipMCP6544-I/SL
Microchip MCP6544-I/SL Quad Comparator, Push-Pull O/P, 1.6 to 5.5 V 14-Pin SOIC
onsemiLMV339DR2G
LMV Series 5 V 1 nA SMT Quad General Purpose, Low Voltage Comparator - SOIC-14
Descriptions
Descriptions of onsemi NE521DR2 provided by its distributors.
Dual Differential Comparator/Sense Amp
Non-RoHS Compliant Contains Lead Differential 2005 Differential Comparator 0C~70C 1.04W 5V 12ns
Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDSO14
Comparators Dual Diff Comparator No-Cancel/No-Return
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
Number of Pins14
Number of Terminals14
Technical
Dual Supply Voltage5 V
Input Bias Current20 µA
Input Offset Voltage (Vos)10 mV
Max Dual Supply Voltage5.25 V
Max Operating Temperature70 °C
Max Power Dissipation1.04 W
Max Supply Current35 mA
Max Supply Voltage7 V
Min Dual Supply Voltage4.75 V
Min Operating Temperature0 °C
Nominal Supply Current35 mA
Number of Channels2
Number of Circuits2
Number of Elements2
Operating Supply Voltage5 V
Output Current20 mA
Output Current per Channel20 mA
Output TypeTTL
PackagingTape and Reel
Power Dissipation1.04 W
Propagation Delay12 ns
Quiescent Current35 mA
Response Time9.6 ns
Temperature GradeCommercial
Dimensions
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm
Compliance
Environmental Classification
China RoHSNon-Compliant
Lead FreeContains Lead
REACH SVHCNo
RoHSCompliant
Compliance Statements