MAX992EKA+T by Analog Devices

High-Speed, Micropower, Low-Voltage, Rail-to-Rail I/O Comparators

Status: Active
Series: MAX992
RoHS: Unknown
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The MAX987/MAX988/MAX991/MAX992/MAX995/ MAX996 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs. Their operating voltage ranges 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 48µA per comparator while achieving a 120ns 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 MAX987/MAX991/MAX995 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 MAX988/MAX992/MAX996 have an open-drain output stage that can be pulled beyond VCC to 6V (max) above VEE. These open-drain versions are ideal for level translators and bipolar to single-ended converters. The single MAX987/MAX988 are available in tiny 5-pin SC70 packages, while the dual MAX991/MAX992 are available in ultra-small µMAX® package.

Prices starting from US$1.71


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$1.71
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Logo for element14 element14 US$1.88
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Features

120ns Propagation Delay
48µA Quiescent Supply Current
+2.5V to +5.5V Single-Supply Operation
Common-Mode Input Voltage Range Extends 250mV Beyond the Rails
Push-Pull Output Stage Sinks and Sources 8mA Current (MAX987/MAX991/MAX995)
Open-Drain Output Voltage Extends Beyond VCC (MAX988/MAX992/MAX996)
Unique Output Stage Reduces Output Switching Current, Minimizing Overall Power Consumption
100µA Supply Current at 1MHz Switching Frequency
No Phase Reversal for Overdriven Inputs
Available in Space-Saving Packages: 5-Pin SC70 (MAX987/MAX988) 8-Pin µMAX (MAX991/MAX992)
5-Pin SC70 (MAX987/MAX988)
8-Pin µMAX (MAX991/MAX992)

Specifications

tPD (ns) (typ) 120
VOS (mV) (max) 5
VSUPPLY (Total) (V) (min) 2.5
VSUPPLY (Total) (V) (max) 5.5
# Comparators 2
Input Range Rail to Railto Neg. Rail
ICC per Comp. (µA) (max) 80
Logic Out Open Drain
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8SOT23/8UMAX/8
BudgetaryPrice (See Notes) 1.3


MAX992EKA+T Amplifiers & Comparators by Analog Devices

COMPARATOR DUAL OPEN DRAIN SOT-23-8

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

Specifications

Comparator Type Micropower
No. of Comparators 2 Comparators, 2
Response Time -
Supply Voltage Range 2.5V to 5.5V
Comparator Case Style SOT-23
No. of Pins 8Pins
IC Output Type Open Drain
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)

Alternative Descriptions

Comparator, Dual, Open Drain, Sot-23-8 | Newark Electronics
COMPARATOR, DUAL, OPEN DRAIN, SOT-23-8 | Farnell

Frequently Asked Questions

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Is the MAX992EKA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX992EKA+T .

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