LM2902DR

Mounting Style : SMD/SMT
Maximum Operating Temperature : + 125 C
Packaging : Reel
Output Current : 30 mA
Number of Channels : 4
Slew Rate : 0.5 V/us
Shutdown : No
Common Mode Rejection Ratio (Min) : 50 dB
Package / Case : SOIC-14
Input Offset Voltage : 7 mV
Input Bias Current (Max) : 250 nA
Operating Supply Voltage : 26 V


Description

The LM2902DR is designed as one kind of low offset voltage dual comparator that is dual independent precision voltage comparators capable of single or split supply operation. Input offset voltage specifications as low as 2.0 mV make this device an excellent selection for many applications in consumer, automotive, and industrial electronics.

Features of the LM2902DR are:(1)wide single-supply range: 2.0 Vdc to 36 Vdc; (2)split-supply range: +/-1.0 Vdc to +/-18 Vdc; (3)very low current drain independent of supply voltage: 0.4 mA; (4)low input bias current: 25 nA; (5)low input offset current: 5.0 nA; (6)low input offset voltage: 5.0 mV (max) LM293/393; (7)input common mode range to ground level; (8)differential input voltage range equal to power supply voltage; (9)output voltage compatible with DTL, ECL, TTL, MOS, and CMOS logic levels; (10)ESD clamps on the inputs increase the ruggedness of the device without affecting performance; (11)NCV prefix for automotive and other applications requiring site and control changes; (12)pb-free packages are available.

The absolute maximum ratings of the LM2902DR can be summarized as:(1)Power Supply Voltage: +36 or ±18 Vdc;(2)Input Differential Voltage Range: 36 Vdc;(3)Input Common Mode Voltage Range: -0.3 to +36 Vdc;(4)Power Dissipation @ TA = 25°C: 570 mW;(5)Power Derate above 25°C: 5.7 mW/°C;(6)Operating Ambient Temperature Range: -40°C to +105°C;(7)Maximum Operating Junction Temperature: 150°C;(8)Storage Temperature Range: -65 to +150 °C. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .

Parameters:

Technical/Catalog Information	LM2902DR
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Packaging	Digi-Reel?
Amplifier Type	General Purpose
Number of Circuits	4 - Quad
Package / Case	14-SOIC (3.9mm Width), 14-SOL
Slew Rate	0.5 V/s
Gain Bandwidth Product	1.2MHz
Current - Supply	1.4mA
Current - Output / Channel	60mA
Voltage - Supply, Single/Dual (±)	3 V ~ 26 V, ±1.5 V ~ 13 V
Output Type	-
-3db Bandwidth	-
Current - Input Bias	20nA
Operating Temperature	-40°C ~ 125°C
Voltage - Input Offset	3000V
Drawing Number	296; 4040047-3; D; 14
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	LM2902DR LM2902DR 296 14594 6 ND 296145946ND 296-14594-6