The LM2903-Q1 is a dual differential comparator designed for automotive applications, qualified under AEC-Q100 with a temperature range of -40¬8C to 125¬8C. It features a wide supply voltage range of 2V to 36V and can operate with either single or dual supplies. The device exhibits low supply current, with a typical value of 200¬µA per comparator in the "B" version, and low input bias current of 3.5nA. It has a common-mode input voltage range that includes ground and a differential input voltage range of ¬±36V. The output is compatible with TTL, MOS, and CMOS logic levels. Enhanced ESD protection is provided, with the "B" version rated for 2kV HBM. This comparator is suitable for various applications, including hybrid and electric vehicles, infotainment systems, and body control modules.
Automotive Catalog Dual Differential Comparator 8-SOIC -40 to 125
Dual Comparator, 36V, 2mV Vos, 0.3us, 8-SOIC, Automotive Product overview: LM2903AVQDRG4Q1 from Texas Instruments is a Linear Comparator IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, Dual, 36V, SOIC. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, Automotive, Dual, 36V, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-LM2903AVQDRG4Q1 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1198209-LM2903AVQDRG
Series: Automotive, AEC-Q100
Packaging: Reel - TR
Type: Differential
Operating Temperature Range: -40°C ~ 125°C
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Type: CMOS, MOS, Open-Collector, TTL
Number of Elements: 2
Current - Output (Typ): 20mA
Family Name: LM2903-Q1
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Dual Supply Voltage (±): 2 V ~ 36 V, ±1 V ~ 18 V
Maximum Quiescent Current: 2.5mA
Voltage - Input Offset (Maximum): 2mV @ 5V
Current - Input Bias (Maximum): 0.25μA @ 5V
Alternative Parts (Cross-Reference): LM393AD; LM393D,602; UPC393G2-E2;
Introduction Date: February 20, 2007
ECCN: EAR99
Country of Origin: Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
IC COMPARATOR DIFF DUAL 8SOIC
DIFFERENTIAL COMPARATOR, AEC-Q100, SOIC8; Comparator Type:Differential; No. of Comparators:2 Comparators; Response Time:1.3µs; Supply Voltage Range:2V to 32V; Comparator Case Style:SOIC; No. of Pins:8Pins; IC Output Type:Open RoHS Compliant: Yes
Comparator Differential Open-Collector, Rail-to-Rail 8-SOIC
Analog Comparators Dual Diff Comparator
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Operational Amplifiers |
| Product Number | LM2903AVQDRG4Q1 | 692-LM2903AVQDRG4Q1 | 1198209-LM2903AVQDRG4Q1 | LM2903AVQDRG4Q1 | 26AJ7218 | LM2903AVQDRG4Q1 | LM2903AVQDRG4Q1 |
| Product Name | LM2903-Q1 Automotive Catalog Dual Differential Comparator | Automotive Dual 36V SOIC Linear Comparator IC | Linear - Linear - Comparators - LM2903AVQDRG4Q1 | Linear - Comparators | Differential Comparator, Aec-Q100, Soic8; Comparator Type Texas Instruments | Comparators | Analog Comparators |
| RoHS Compliant | RoHS | RoHS | RoHS | RoHS | |||
| Supply Voltage (VS) | 2 to 30 volts | 2 to 36 volts | 2 to 32 volts | ||||
| VOS | 7 millivolts | 2 millivolts | 2 millivolts | ||||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
