Texas Instruments LM31 Analog Series

6 variants · Texas InstrumentsAll Analog & Data Acquisition →

About the Texas Instruments LM31 Analog Series

ICBOMS is a China IC distributor and semiconductor supplier — an independent, Shenzhen-based overseas procurement agent for Texas Instruments LM31 Analog Series components — sourcing Texas Instruments LM31 Analog Series parts new and original only, across the authorized and vetted independent channel, with every lot authenticity-screened before shipment. The Texas Instruments LM31 Analog Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by case, mounting and operating temperature, so you can match the exact case your application requires using the selection guide below. All listed Texas Instruments LM31 Analog Series part numbers are active and orderable.

Select a variant by

Case: 8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 14-SOIC (0.154\", 3.90mm Width) · 14-TSSOP (0.173\", 4.40mm Width) Exposed Pad · TO-99-8 Metal Can · TO-243AA
Mounting: Surface Mount · Through Hole
Operating temperature: -40°C ~ 125°C (TJ) · 0°C ~ 70°C · 0°C ~ 125°C · 0°C~70°C
Package: Box · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tube
Output type: Adjustable · DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL · DTL, Open-Collector, Open-Emitter, RTL, TTL · MOS, Open-Collector, Open-Emitter, TTL · Transistor Driver
Current - input bias: 0.25µA @ ±15V · 0.5µA @ ±15V · 150 nA
Current - quiescent: 2.5 mA · 7.5mA · 12.5mA

Variant comparison

Parameter	LM311DR	LM311H/NOPB	LM3152MHE-3.3/NOPB	LM317LCPK	LM318P	LM319AM
Case	8-SOIC (0.154\", 3.90mm Width)	TO-99-8 Metal Can	14-TSSOP (0.173\", 4.40mm Width) Exposed Pad	TO-243AA	8-DIP (0.300\", 7.62mm)	14-SOIC (0.154\", 3.90mm Width)
Mounting	Surface Mount	Through Hole	Surface Mount	Surface Mount	Through Hole	Surface Mount
Operating temperature	0°C~70°C	0°C~70°C	-40°C ~ 125°C (TJ)	0°C ~ 125°C	0°C ~ 70°C	0°C ~ 70°C
Package	Tape & Reel (TR); Cut Tape (CT)	Box	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Tube	Tube
Output type	MOS, Open-Collector, Open-Emitter, TTL	DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL	Transistor Driver	Adjustable	—	DTL, Open-Collector, Open-Emitter, RTL, TTL
Current - input bias	0.25µA @ ±15V	0.25µA @ ±15V	—	—	150 nA	0.5µA @ ±15V
Current - quiescent	7.5mA	7.5mA	—	2.5 mA	—	12.5mA

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