LM2901B Series

36-V, quad differential standard comparator

Catalog

36-V, quad differential standard comparator

Part	Output Type	Number of Elements	Mounting Type	Propagation Delay (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [custom]	Package / Case [custom]	Package / Case	Voltage - Input Offset (Max) [Max]	Supplier Device Package	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Current - Quiescent (Max) [Max]	Current - Output (Typ)	Type	Current - Input Bias (Max) [Max]	Package / Case [x]	Package / Case [y]
Texas Instruments LM2901BIPWR	Open-Collector	4	Surface Mount	1 µs	125 °C	-40 °C	0.173 "	4.4 mm	14-TSSOP	3.5 mV	14-TSSOP	1 V 2 V	18 V 36 V	1.2 mA	21 mA	Differential	0.025 µA
Texas Instruments LM2901BIDR	Open-Collector	4	Surface Mount	1 µs	125 °C	-40 °C			14-SOIC	3.5 mV				1.2 mA	21 mA	Differential	0.025 µA	0.154 in	3.9 mm
Texas Instruments LM2901BIRTER		4	Surface Mount	1 µs	125 °C	-40 °C			16-WFQFN Exposed Pad	3.5 mV	16-WQFN (3x3)			1.2 mA	21 mA	Differential	0.025 µA

Catalog

36-V, quad differential standard comparator

Key Features

• NEW LM339B and LM2901BImproved specifications of B-versionMaximum rating: up to 38VESD rating (HBM): 2kVLow input offset: 0.37mVLow input bias current: 3.5nALow supply-current: 200µA per comparatorFaster response time of 1µsecExtended temperature range for LM339BB-version is drop-in replacement for LM239, LM339 and LM2901, A and V versionsCommon-mode input voltage range includes groundDifferential input voltage range equal to maximum-rated supply voltage: ±38VLow output saturation voltageOutput compatible with TTL, MOS, and CMOSFor single version, see theTL331BFor dual version, see theLM393BorLM2903BNEW LM339B and LM2901BImproved specifications of B-versionMaximum rating: up to 38VESD rating (HBM): 2kVLow input offset: 0.37mVLow input bias current: 3.5nALow supply-current: 200µA per comparatorFaster response time of 1µsecExtended temperature range for LM339BB-version is drop-in replacement for LM239, LM339 and LM2901, A and V versionsCommon-mode input voltage range includes groundDifferential input voltage range equal to maximum-rated supply voltage: ±38VLow output saturation voltageOutput compatible with TTL, MOS, and CMOSFor single version, see theTL331BFor dual version, see theLM393BorLM2903B

Description

The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades. All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage. The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades. All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.