Specification	MAX978ESE+

CMRR, PSRR (Typ) [custom]	100 dB
CMRR, PSRR (Typ) [custom]	95 dB
Current - Input Bias (Max)	0.075 µA
Current - Quiescent (Max) [Max]	650 µA
Hysteresis	4 mV
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Push-Pull, Rail-to-Rail
Package / Case	16-SOIC
Package / Case	0.154 in, 3.9 mm
Propagation Delay (Max) [Max]	28 ns
Supplier Device Package	16-SOIC
Type	General Purpose, Standard (General Purpose)
Voltage - Input Offset (Max) [Max]	2 mV
Voltage - Supply, Single/Dual (±) [Max]	5.5 V
Voltage - Supply, Single/Dual (±) [Min]	2.7 V

MAX978 Series

Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators

Part	Type	Output Type	Supplier Device Package	Propagation Delay (Max) [Max]	Current - Quiescent (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Hysteresis	Package / Case	Package / Case [x]	Package / Case [y]	Voltage - Input Offset (Max) [Max]	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	CMRR, PSRR (Typ) [custom]	CMRR, PSRR (Typ) [custom]	Number of Elements	Current - Input Bias (Max)	Mounting Type	Package / Case	Supplied Contents	Board Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Utilized IC / Part	Amplifier Type	Contents	Max Output Power x Channels @ Load
Analog Devices Inc./Maxim Integrated MAX978EEE+T	General Purpose Standard (General Purpose)	Push-Pull Rail-to-Rail	16-QSOP	28 ns	650 µA	85 °C	-40 C	4 mV	16-SSOP	0.154 in	3.9 mm	2 mV	5.5 V	2.7 V	100 dB	95 dB	4	0.075 µA	Surface Mount
Analog Devices Inc./Maxim Integrated MAX978ESE+T	General Purpose Standard (General Purpose)	Push-Pull Rail-to-Rail	16-SOIC	28 ns	650 µA	85 °C	-40 C	4 mV	16-SOIC			2 mV	5.5 V	2.7 V	100 dB	95 dB	4	0.075 µA	Surface Mount	0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated MAX978EEE+	General Purpose Standard (General Purpose)	Push-Pull Rail-to-Rail	16-QSOP	28 ns	650 µA	85 °C	-40 C	4 mV	16-SSOP	0.154 in	3.9 mm	2 mV	5.5 V	2.7 V	100 dB	95 dB	4	0.075 µA	Surface Mount
Analog Devices Inc./Maxim Integrated MAX9789AEVKIT+		2-Channel (Stereo) with Stereo Headphones and Subwoofer																			Board(s)	Fully Populated	5.5 V	4.5 V	MAX9789A MAX9790A	Class AB	Board(s)	2 W 100 mW
Analog Devices Inc./Maxim Integrated MAX978ESE+	General Purpose Standard (General Purpose)	Push-Pull Rail-to-Rail	16-SOIC	28 ns	650 µA	85 °C	-40 C	4 mV	16-SOIC			2 mV	5.5 V	2.7 V	100 dB	95 dB	4	0.075 µA	Surface Mount	0.154 in 3.9 mm

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	32	$ 11.15
		50350	$ 11.15
	Tube	1	$ 13.28
		10	$ 9.40
		25	$ 8.40
		100	$ 7.29
		250	$ 6.74
		500	$ 6.42
		1000	$ 6.21

Description

General part information

MAX978 Series

The MAX976/MAX978/MAX998 dual/quad/single, high-speed, low-power comparators are optimized for +3V/+5V single-supply applications. They achieve a 20ns propagation delay while consuming only 225µA supply current per comparator. The MAX998 features a low-power shutdown mode that places the output in a high-impedance state and reduces supply current to 1nA.The MAX976/MAX978/MAX998 inputs have a common-mode voltage range that extends 200mV below ground. Their outputs are capable of rail-to-rail operation without external pullup circuitry, making these devices ideal for interface with CMOS/TTL logic. All inputs and outputs can tolerate a continuous short-circuit fault condition to either rail. The comparators' internal hysteresis ensures clean output switching, even with slow-moving input signals.For space-critical applications, the single MAX998 is available in a 6-pin SOT23 package, the dual MAX976 is available in an 8-pin µMAX® package, and the quad MAX978 is available in a 16-pin QSOP package.Applications3V SystemsBattery-Powered ApplicationsDigital-Line ReceiversIR ReceiversThreshold Detectors/Discriminators