onsemiUnited States

LM393DR2GH

IC COMPARATOR 2 GEN PUR 8SOIC

LM393DR2GH is a dual precision voltage comparator supporting 2.0V to 36V single or ±18V split supply, in SOIC-8 package, with 0°C to +70°C operating temperature, low quiescent current, and wide common-mode input range.Checked against the datasheet

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Technical parameters

Key specs

Elements2

Output typeOpen drain

Propagation delay1.3 µsTyp · V_RL=5.0 Vdc，R_L=5.1 kΩ，T_A=25°C

Supply voltage2 ~ 36 V

Quiescent current1 mAMax · Max 1.0 mA (V_CC=5.0 Vdc，T_A=25°C)，Max 2.5 mA (V_CC=30 V)

Datasheet-verified parameters

20 items

Parameter	Value and test conditions	Source
Channels	2
Output Type	Open-Collector (implied by Output Sink Current and Saturation Voltage specs)
Propagation Delay	Typ 1.3 μs (t_TLH), V_RL=5.0 Vdc, R_L=5.1 kΩ, T_A=25°C
Supply Voltage	Single-Supply: 2.0 Vdc to 36 Vdc; Split-Supply: ±1.0 Vdc to ±18 Vdc
Quiescent Current	Typ 0.4 mA, Max 1.0 mA (V_CC=5.0 Vdc, T_A=25°C); Max 2.5 mA (V_CC=30 V)
Package	SOIC-8 (Pb-Free)
Operating Temperature	0 °C to +70 °C
Grade	Commercial (LM393 series)
RoHS	Compliant
Halogen Free	Yes (Halogen Free/BFR Free)
Input Offset Voltage	Max ±5.0 mV (T_A=25°C); Max ±9.0 mV (T_low ≤ T_A ≤ T_high)
Input Bias Current	Typ 20 nA, Max 250 nA (T_A=25°C); Max 400 nA (T_low ≤ T_A ≤ T_high)
Input Common Mode Voltage Range	0 V to V_CC - 1.5 V (T_A=25°C); 0 V to V_CC - 2.0 V (T_low ≤ T_A ≤ T_high)
Voltage Gain	Min 50 V/mV, Typ 200 V/mV (R_L ≥ 15 kΩ, V_CC=15 Vdc, T_A=25°C)
Output Saturation Voltage	Typ 150 mV, Max 400 mV (T_A=25°C); Max 700 mV (T_low ≤ T_A ≤ T_high)
Output Sink Current	Min 6.0 mA, Typ 16 mA (V_in ≥ 1.0 Vdc, V_in+ = 0 Vdc, V_O ≤ 1.5 Vdc, T_A=25°C)
Maximum Power Supply Voltage	+36 V or ±18 V
Maximum Operating Junction Temperature	150 °C
Storage Temperature Range	-65 °C to +150 °C
ESD Protection	ESD Clamps on the Inputs

All parameters (20)ExpandCollapse

Power
Current - Input Bias (Max)	0.25µA @ 5V
Current - Output (Typ)	16mA @ 5V
Current - Quiescent (Max)	2.5mA
Voltage - Supply, Single/Dual (±)	2V ~ 36V, ±1V ~ 18V
AC and DC characteristics
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	-
Voltage - Input Offset (Max)	5mV @ 30V
Environment and package
Mounting Type	-
Operating Temperature	0°C ~ 70°C
Package	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case	-
Supplier Device Package	-
Other
Base Product Number	LM393
Hysteresis	-
Mfr	onsemi
Number of Elements	2
Output Type	Open-Collector, Rail-to-Rail
Product Status	Obsolete
Series	-
Type	General Purpose

Pinout and package

PIN CONNECTIONS — Package: **SOIC-8 (Pb-Free)**

Pin	Name	Function	Source
1		Input A- (Inverting Input A)
2		Input A+ (Non-inverting Input A)
3		Output A
4		GND
5		Input B+ (Non-inverting Input B)
6		Output B
7		VCC
8		Input B- (Inverting Input B)

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DatasheetDatasheet · 438.3 KB · 2026-11-02

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