| Sign In | Join Free | My insurersguide.com |
|
| Categories | Integrated Circuit Components |
|---|---|
| Brand Name: | Texas Instruments |
| Model Number: | LM2903DR |
| Certification: | CE, GCF, ROHS |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union, |
| Supply Ability: | 1000pcs per month |
| Delivery Time: | 3-5 working days after received the payment |
| Packaging Details: | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Function: | Step-Up, Step-Down |
| Output Configuration: | Positive or Negative |
| Topology: | Buck, Boost |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Company Info. |
| TOP Electronic Industry Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
LM2903DR Dual Differential Comparator Wide 2V-36V Range Low 0.8mA Current Open-Collector Outputs Fast 1.3andmu;s Response SOIC-8 Package - Ideal for Automotive/Industrial Control
andnbsp;
Features
andbull; NEW LM393B and LM2903B
andbull; Improved specifications of B-version
andndash; Maximum rating: up to 38V
andndash; ESD rating (HBM): 2kV
andndash; Low input offset: 0.37mV
andndash; Low input bias current: 3.5nA
andndash; Low supply-current: 200andmicro;A per comparator
andndash; Faster response time of 1andmicro;sec
andndash; Extended temperature range for LM393B
andndash; Available in tiny 2 x 2mm WSON package
andbull; B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions
andbull; Common-mode input voltage range includes ground
andbull; Differential input voltage range equal to maximum rated supply voltage: andplusmn;38 V
andbull; Low output saturation voltage
andbull; Output compatible with TTL, MOS, and CMOS
andnbsp;
Applications
andbull; Vacuum robot
andbull; Single phase UPS
andbull; Server PSU
andbull; Cordless power tool
andbull; Wireless infrastructure
andbull; Applicances
andbull; Building automation
andbull; Factory automation andamp; control
andbull; Motor drives
andbull; Infotainment andamp; cluster
andnbsp;
Description
The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM393B and LM2903B can drop-in replace the LM293, LM393 and LM2903, for both andquot;Aandquot; and andquot;Vandquot; grades.
All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.
andnbsp;
INFORMATION
Category | andnbsp; | |
Manufacturer | Texas Instruments | andnbsp; |
Series | - | andnbsp; |
Packaging | Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg; | andnbsp; andnbsp; andnbsp; |
Part Status | Active | andnbsp; |
Type | Standard (General Purpose) | andnbsp; |
Number of Elements | 2 | andnbsp; |
Output Type | Open-Collector, Rail-to-Rail | andnbsp; |
Voltage - Supply, Single/Dual (andplusmn;) | 2V ~ 36V, andplusmn;1V ~ 18V | andnbsp; |
Voltage - Input Offset (Max) | 7mV @ 30V | andnbsp; |
Current - Input Bias (Max) | 0.25andmicro;A @ 5V | andnbsp; |
Current - Output (Typ) | 20mA | andnbsp; |
Current - Quiescent (Max) | 2.5mA | andnbsp; |
CMRR, PSRR (Typ) | - | andnbsp; |
Propagation Delay (Max) | - | andnbsp; |
Hysteresis | - | andnbsp; |
Operating Temperature | -40anddeg;C ~ 125anddeg;C | andnbsp; |
Package / Case | 8-SOIC (0.154andquot;, 3.90mm Width) | andnbsp; |
Mounting Type | Surface Mount | andnbsp; |
Supplier Device Package | 8-SOIC | andnbsp; |
Base Product Number |
andnbsp;
Drawing

andnbsp;
Our advantage :
andnbsp;
be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of
semiconductors, active andamp; passive Components.We can help you
to get all for bom of the PCB,IN a word, you can get one-stop
solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor,
Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer,
Transformer, Battery, Cable, Relay, Switch, Connector, Terminal
Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer,
IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA
(PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond,
Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
|