LM2903PWG4

Comparator Type :
Maximum Power Dissipation :
Packaging :
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 : 1.3 us
Offset Voltage (Max) : 7 mV
Package / Case : TSSOP-8
Supply Current (Max) : 1 mA


Pinout




Description

The LM2903PWG4 consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

The following is about the absolute maximum ratings of LM2903PWG4: (1)Response Time: 0.4 us ; (2)Output Bus: Open Drain ; (3)Supply Min: 2 Volt ; (4)Supply Max: 36 Volt ; (5)Channels: 2 Channels ; (6)Offset Voltage max, 25C: 7 mV ; (7)Output Current: 16 mA ; (8)Input Range: Vcm to V- ; (9)Supply Current Per Channel: 0.2 mA ; (10)PowerWise Rating 3: 80 uA x us ; (11)Max Input Bias Current: 500 nA ; (12)Special Features: Undefined ; (13)Temperature Min: -40 deg C ; (14)Temperature Max: 85 deg C ; (15)Function: Comparator.

The electrical characteristics of the LM2903PWG4 are: (1)input offset voltage: 2mV typical and 5mV max at VCC=5V to 30V, VO=1.4V; (2)input offset current: 9mV max at VO=1.4V; (3)input bias current: -25nA typical and -250nA max at VO=1.4V; (4)common-mode input voltage range: 0 to VCC-1.5V min at TA=25; (5)large-single differential-voltage amplification: 50V/mV min and 200V/mV typical at VCC=15V, VO=1.4 to 11.4V, TA=25; (6)high-level output current: 0.1nA typical and 50nA max at VOH=5V, VID=1V; (7)low-level output voltage: 150mV typical and 400mV max at IOL=4mA, VID=1V.