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MAX903ESA+ The MAX903ESA+ from Maxim Integrated is a high-speed, low-power voltage comparator. It offers fast 8ns typical propagation delay and consumes only 18mW per comparator at +5V.
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MAX903ESA+

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Mfr Name: MAX
MAX
The MAX903ESA+ from Maxim Integrated is a high-speed, low-power voltage comparator. It offers fast 8ns typical propagation delay and consumes only 18mW per comparator at +5V.
✓ Total Stock: 74 pcs
$ Price Range: $2.21

MAX903ESA+ Available from 1 distributor

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MAX903ESA+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Industrial Grade
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Medical Grade
Military Grade
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MAX903ESA+ Description

Short technical summary and product information.

The MAX903ESA+ is a high-speed, low-power voltage comparator manufactured by Maxim Integrated. It features differential analog inputs and TTL-logic outputs with active internal pull-ups. With a fast propagation delay of 8ns (typical) at 5mV overdrive, this comparator is suitable for applications such as fast A/D converters, sampling circuits, line receivers, and V/F converters.

 

The MAX903ESA+ can be powered from separate analog and digital supplies or a single combined supply. Its analog input common-mode range includes the negative rail, enabling ground sensing with a single supply. The device consumes approximately 18mW per comparator when powered from +5V. The MAX901 variant lacks latches, while the MAX900, MAX902, and MAX903 include TTL-compatible latch inputs. This part is supplied in a 16-SOIC package.

 

Note: This part is not recommended for new designs due to an unavailable manufacturing process. Maxim Integrated offers newer, pin-for-pin compatible replacements with lower power dissipation.

MAX903ESA+ Quick Information

Product Type: Voltage Comparator
Canonical Name: MAX903ESA+ High-Speed, Low-Power Voltage Comparator
Subcategory: Voltage Comparator

MAX903ESA+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX903ESA+ Estimated Pricing

Qty Low High
1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX903ESA+ Features

  • High-speed, low-power voltage comparator.
  • Fast 8ns typical propagation delay.
  • TTL-compatible outputs and latch inputs.
  • Low power consumption of 18mW/comparator.
  • Input range includes negative supply rail.

MAX903ESA+ Applications

  • Ideal for fast A/D converters.
  • Suitable for sampling circuits.
  • Used as line receivers.
  • Applicable for V/F converters.
  • General data discrimination tasks.

MAX903ESA+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical propagation delay for the MAX903ESA+?

The typical propagation delay for the MAX903ESA+ is 8ns at 5mV overdrive.

What is the power consumption of the MAX903ESA+?

The power consumption is 18mW per comparator when powered from +5V.

What supply voltages can the MAX903ESA+ operate with?

The MAX903ESA+ supports flexible analog supply voltages of +5V to +10V or ±5V.

Does the input range of the MAX903ESA+ include the negative rail?

Yes, the analog input common-mode range includes the negative supply rail.

What type of outputs does the MAX903ESA+ have?

The MAX903ESA+ features TTL-compatible outputs.

Is the MAX903ESA+ recommended for new designs?

No, the MAX903ESA+ is not recommended for new designs.

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