MAX978ESE+ by Analog Devices

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


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.

Where to Buy

Prices starting from US$6.93

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Features

Single-Supply Operation Down to 2.7V
20ns Propagation Delay
225µA Supply Current
1nA Shutdown Supply Current
Rail-to-Rail Outputs
Ground-Sensing Inputs
Internal Hysteresis Ensures Clean Switching
Available in Space-Saving Packages SOT23 (MAX998) µMAX (MAX976) QSOP (MAX978)
SOT23 (MAX998)
µMAX (MAX976)
QSOP (MAX978)

Specifications

tPD (ns) (typ) 20
VOS (mV) (max) 2
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Comparators 4
Input Range to Neg. Rail
ICC per Comp. (µA) (max) 650
Logic Out Push-Pull
Oper. Temp. (°C) -40 to +85
Package/Pins QSOP HYBRID/16SOIC (N) HYBRID/16
BudgetaryPrice (See Notes) 3.7

Last 6 months Inventory & Pricing History



MAX978ESE+ Amplifiers & Comparators by Analog Devices

COMPARATOR R TO R QUAD 20NS NSOIC

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Comparator Type High Speed
No. of Comparators 4 Comparators, 4
Response Time 20ns
Supply Voltage Range 2.7V to 5.5V
Comparator Case Style NSOIC
No. of Pins 16Pins
IC Output Type Push Pull
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

COMPARATOR, R TO R, QUAD, 20NS, NSOIC | Farnell

Frequently Asked Questions

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Is the MAX978ESE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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