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See Technical Specifications

LM393DGKR +BOM

Dual differential comparator, commercial grade

Manufacturer:

Rohm Semiconductor
Mfr.Part #:

LM393DGKR
Datasheet:

LM393DGKR Datasheet (PDF)
Number Of Channels:

2
Output Type:

Open-collector
Propagation Delay Time (µs):

1.3
Vs (max) (V):

36
EDA/CAD Models:

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LM393DGKR General Description

Designed for high-performance voltage comparison, the Texas Instruments LM393DGKR is a dual comparator featuring a fast response time of 300 nanoseconds. This differential comparator is housed in a compact MSOP package, making it suitable for space-constrained applications. With two comparators integrated into a single IC, the LM393DGKR provides reliable voltage monitoring and signal detection capabilities. Its wide supply voltage range of 2V to 36V enables versatile power supply options, while the open collector IC output type offers flexibility in connecting to external devices. Moreover, this comparator is RoHS compliant, ensuring compliance with environmental regulations and safe use in electronic projects

Key Features

NEW LM393B and LM2903B
Improved specifications of B-version
- Maximum rating: up to 38 V
- ESD rating (HBM): 2k V
- Low input offset: 0.37 mV
- Low input bias current: 3.5 nA
- Low supply-current: 200 µA per comparator
- Faster response time of 1 µsec
- Extended temperature range for LM393B
- Available in tiny 2 x 2mm WSON package
B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum-rated supply voltage: ±38 V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS

Specifications

Number of channels	2	Output type	Open-collector
Propagation delay time (µs)	1.3	Vs (max) (V)	36
Vs (min) (V)	2	Vos (offset voltage at 25°C) (max) (mV)	5
Iq per channel (typ) (mA)	0.225	Input bias current (±) (max) (nA)	50
Rail-to-rail	Out	Rating	Catalog
Operating temperature range (°C)	0 to 70	Features	Standard comparator
VICR (max) (V)	34.5	VICR (min) (V)	0