Integrated Circuits (ICs)

MAX994EUD+T

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MICROPOWER, LOW-VOLTAGE, UCSP/SC70, RAIL-TO-RAIL I/O COMPARATORS

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DocumentsPackage Drawing - Thin Shrink Small-Outline Package MAX985-MAX994: Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Data Sheet (Rev.6)

Integrated Circuits (ICs)

MAX994EUD+T

Active

Analog Devices Inc./Maxim Integrated

MICROPOWER, LOW-VOLTAGE, UCSP/SC70, RAIL-TO-RAIL I/O COMPARATORS

Deep-Dive with AI

DocumentsPackage Drawing - Thin Shrink Small-Outline Package MAX985-MAX994: Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Data Sheet (Rev.6)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX994EUD+T

CMRR, PSRR (Typ)	80 dB, 80 dB
Current - Input Bias (Max)	1 pA
Current - Quiescent (Max) [Max]	24 µA
Hysteresis	3 mV
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	TTL, CMOS, Open-Drain, Rail-to-Rail
Package / Case	14-TSSOP
Package / Case [x]	0.173 ", 4.4 mm
Propagation Delay (Max) [Max]	450 ns
Supplier Device Package	14-TSSOP
Type	General Purpose, Standard (General Purpose)
Voltage - Input Offset (Max) [Max]	5 mV
Voltage - Supply, Single/Dual (±) [Max]	2.75 V, 5.5 V
Voltage - Supply, Single/Dual (±) [Min]	1.25 V, 2.5 V

MAX994 Series

Part	Type	Current - Quiescent (Max) [Max]	Mounting Type	CMRR, PSRR (Typ)	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Package / Case	Package / Case	Hysteresis	Operating Temperature [Max]	Operating Temperature [Min]	Propagation Delay (Max) [Max]	Output Type	Voltage - Input Offset (Max) [Max]	Number of Elements	Current - Input Bias (Max)	Supplier Device Package	Package / Case [x]
Analog Devices Inc./Maxim Integrated MAX994ESD	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V	0.154 in 3.9 mm	14-SOIC	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA
Analog Devices Inc./Maxim Integrated MAX994EUD+	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V		14-TSSOP	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA	14-TSSOP	0.173 " 4.4 mm
Analog Devices Inc./Maxim Integrated MAX994EUD-T	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V		14-TSSOP	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA	14-TSSOP	0.173 " 4.4 mm
Analog Devices Inc./Maxim Integrated MAX994ESD+T	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V	0.154 in 3.9 mm	14-SOIC	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA
Analog Devices Inc./Maxim Integrated MAX994EUD+T	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V		14-TSSOP	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA	14-TSSOP	0.173 " 4.4 mm
Analog Devices Inc./Maxim Integrated MAX994ESD-T	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V	0.154 in 3.9 mm	14-SOIC	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA
Analog Devices Inc./Maxim Integrated MAX994EUD	General Purpose Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V		14-TSSOP	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA	14-TSSOP	0.173 " 4.4 mm
Analog Devices Inc./Maxim Integrated MAX994ESD+	Standard (General Purpose)	24 µA	Surface Mount	80 dB 80 dB	1.25 V 2.5 V	2.75 V 5.5 V	0.154 in 3.9 mm	14-SOIC	3 mV	85 °C	-40 C	450 ns	CMOS Open-Drain Rail-to-Rail TTL	5 mV	4	1 pA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 3.52
	Tape & Reel (TR)	2500	$ 3.26

Description

General part information

MAX994 Series

The MAX985/MAX986/MAX989/MAX990/MAX993/MAX994 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs. Their operating voltages range from 2.5V to 5.5V, making them ideal for both 3V and 5V systems. These comparators also operate with ±1.25V to ±2.75V dual supplies. They consume only 11µA of supply current while achieving a 300ns propagation delay.Input bias current is typically 1.0pA, and input offset voltage is typically 0.5mV. Internal hysteresis ensures clean output switching, even with slow-moving input signals.The output stage's unique design limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. The MAX985/MAX989/MAX993 have a push-pull output stage that sinks as well as sources current. Large internal output drivers allow rail-to-rail output swing with loads up to 8mA. The MAX986/MAX990/MAX994 have an open-drain output stage that can be pulled beyond VCCto 6V (max) above VEE. These open-drain versions are ideal for level translators and bipolar to single-ended converters.The single MAX985 is available in a chip-scale package (UCSP™), significantly reducing the required PC board area. The single MAX985/MAX986 are available in 5-pin SC70 packages and the dual MAX989/MAX990 are available in 8-pin SOT23 packages.ApplicationsDigital-Line ReceiversGround/Supply SensingIR ReceiversLevel TranslatorsMobile CommunicationsPortable Battery-Powered SystemsThreshold DetectorsWindow ComparatorsZero-Crossing Detectors

Documents

Technical documentation and resources

Package Drawing - Thin Shrink Small-Outline Package

Package Drawing

MAX985-MAX994: Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Data Sheet (Rev.6)

Data Sheet