Comparator Type
:
Maximum Power Dissipation
:
Number of Channels
: 2 Channels
Maximum Operating Temperature
: + 125 C
Mounting Style
: SMD/SMT
Product
: Analog Comparators
Output Type
: Open Collector, Open Drain
Response Time
: 0.3 us
Supply Current (Max)
: 0.5 mA
Offset Voltage (Max)
: 7 mV
Package / Case
: SOIC-8
Packaging
: Tube
DescriptionThe LM2903D is one member of the LM2903 family which is designed as the lowpower quad voltage comparator that consists of four independent precision voltage comparator. Each of the comparator is designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. Also these comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
Features of the LM2903D are:(1)wide singlesupply voltagerangeor dual suppliesfor all devices : +2V to +36V or ±1V to ±18V; (2)very low supply current (1.1mA) independent of supply voltage (1.4mW/comparator at +5V); (3)lowinput bias current : 25nA typ; (4)lowinput offset current : ±5nA TYP; (5)input common-mode voltage range includes ground; (6)low output saturation voltage: 250mV TYP. (IO = 4mA); (7)differential input voltage range equal to the supply voltage; (8)TTL, DTL, ECL, MOS, CMOS compatible outputs.
The absolute maximum ratings of the LM2903D can be summarized as:(1)supply voltage: ±18 to 36 V;(2)differential input voltage: ±36 V;(3)input voltage: -0.3 to +36 V;(4)power dissipation: 830 mW;(5)operating free-air temperature range: -40 to +125;(6)storage temperature range: -65 to +150. If you want to know more information such as the electrical characteristics about the LM2903D, please download the datasheet in www.seekic.com or www.chinaicmart.com.
Parameters: | Technical/Catalog Information | LM2903D |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Type | Differential |
| Output Type | CMOS, MOS, Open-Collector, TTL |
| Voltage - Supply | 2 V ~ 36 V, ±1 V ~ 18 V |
| Number of Elements | 2 - Dual |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Drawing Number | 296; 4040047-2; D; 8 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | LM2903D
LM2903D
296 1012 5 ND
29610125ND
296-1012-5
|
LM2903D Data Sheet
