MAX941CPA+

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Analog Devices Inc./Maxim Integrated

HIGH-SPEED, LOW-POWER, 3V/5V, RAIL-TO-RAIL, SINGLE-SUPPLY COMPARATORS

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MAX941CPA+

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Analog Devices Inc./Maxim Integrated

HIGH-SPEED, LOW-POWER, 3V/5V, RAIL-TO-RAIL, SINGLE-SUPPLY COMPARATORS

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX941 Series

The MAX941/MAX942/MAX944 are single/dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. These devices combine high speed, low power, and rail-to-rail inputs. Propagation delay is 80ns, while supply current is only 350µA per comparator.The input common-mode range of the MAX941/MAX942/MAX944 extends beyond both power-supply rails. The outputs pull to within 0.4V of either supply rail without external pullup circuitry, making these devices ideal for interface with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail.Internal hysteresis ensures clean output switching, even with slow-moving input signals. The MAX941 features latch enable and device shutdown.The single MAX941 and dual MAX942 are offered in a tiny µMAX® package. Both the single and dual MAX942 are available in 8-pin DIP and SO packages. The quad MAX944 comes in 14-pin DIP and narrow SO packages.Applications3V/5V SystemsBattery-Powered SystemsLine ReceiversSampling CircuitsThreshold Detectors/DiscriminatorsZero-Crossing Detectors

Technical Specifications

Parameters and characteristics for this part

Specification	MAX941CPA+

CMRR (Typ)	81.94 dB
Current - Input Bias (Max)	0.15 µA
Current - Quiescent (Max)	700 µA
Mounting Type	Through Hole
Number of Elements	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Type	CMOS, Push-Pull, TTL
Package Length	0.3 in
Package Name	8-PDIP, 8-DIP
Package Width	7.62 mm
Propagation Delay (Max)	80 ns
PSRR (Typ)	81.94 dB
Supply Configuration	Single, Dual
Type	Shutdown, with Latch
Voltage - Input Offset (Max)	2 mV
Voltage - Supply (Single) Maximum	5.5 V
Voltage - Supply (Single) Minimum	2.7 V

MAX941 Series

High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators

Part	Voltage - Input Offset (Max)	Current - Quiescent (Max)	PSRR (Typ)	CMRR (Typ)	Propagation Delay (Max)	Mounting Type	Current - Input Bias (Max)	Type	Number of Elements	Package Name	Voltage - Supply (Single) Minimum	Supply Configuration	Voltage - Supply (Single) Maximum	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Length	Package Width
Analog Devices Inc./Maxim Integrated MAX941EUA+TG002
Analog Devices Inc./Maxim Integrated MAX941CSA+T	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-SOIC	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX941EUA+T	3 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-TSSOP 8-MSOP 8-uMAX/uSOP	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	85 °C	-40 °C	0.118 in	3 mm
Analog Devices Inc./Maxim Integrated MAX941EPA+	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Through Hole	0.15 µA	Shutdown with Latch	1	8-DIP 8-PDIP	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	85 °C	-40 °C	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX941ESA+T	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-SOIC	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	85 °C	-40 °C	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX941CPA	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Through Hole	0.15 µA	Shutdown with Latch	1	8-DIP 8-PDIP	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX941CSA+	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-SOIC	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX941CPA+	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Through Hole	0.15 µA	Shutdown with Latch	1	8-DIP 8-PDIP	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX941CSA-T	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-SOIC	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX941CSA	2 mV	700 µA	81.94 dB	81.94 dB	80 ns	Surface Mount	0.15 µA	Shutdown with Latch	1	8-SOIC	2.7 V	Dual Single	5.5 V	CMOS Push-Pull TTL	70 °C	0 °C	0.154 in	3.9 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

MAX941CPA+ | Datasheet

Package Drawing - 8-PDIP-300_MIL