Mfr Part #:

MAX9004EUB+

Mfr Name: Analog Devices / Maxim Integrated

The Analog Devices MAX9004EUB+ is a versatile IC combining an operational amplifier, a high-speed comparator, and a precision voltage reference. It operates from a single +2.5V to +5.5V supply.

✓ Total Stock: 25,829 pcs

$ Price Range: $0.99

MAX9004EUB+ Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	25,829 pcs On Request	25829 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX9004EUB+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Analog Devices / Maxim Integrated
Input Type	Ground-Sensing
Mounting Type	Surface Mount
SVHC Present	Not Present
Supply Voltage	2.5V to 5.5V

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MAX9004EUB+ Description

Short technical summary and product information.

The MAX9004EUB+ from Analog Devices is a low-power, high-speed integrated circuit that combines an operational amplifier, a comparator, and a voltage reference in a space-saving µMAX package. This device is designed for single-supply operation, with a voltage range of +2.5V to +5.5V.

The operational amplifier section is unity-gain stable with a bandwidth of 1.25MHz and can be decompensated for higher gain applications up to 8MHz. It features rail-to-rail output swing and is stable with capacitive loads up to 250pF. The comparator offers a fast 185ns propagation delay and includes internal ±2mV hysteresis. Both the op-amp and comparator inputs are ground-sensing.

This IC family also includes a 1.230V precision voltage reference. The MAX9004EUB+ and related parts in the MAX9000 series are suitable for applications such as single-supply zero-crossing detectors, instruments, bar-code readers, keyless entry systems, photodiode preamplifiers, smart card readers, and infrared receivers.

Some variants, like the MAX9001/MAX9004, feature a shutdown mode that reduces current consumption to as low as 2µA and places outputs in a high-impedance state, making them ideal for battery-powered and portable devices.

MAX9004EUB+ Quick Information

Product Type: Op Amp + Comparator + Reference IC

Series: MAX9004

Canonical Name: MAX9004EUB+ Low-Power, High-Speed, Single-Supply Op Amp + Comparator + Reference IC

Subcategory: Amplifiers with Integrated Comparator and Reference

MAX9004EUB+ Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX9004EUB+ Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

MAX9004EUB+ Features

Combines op-amp, comparator, and reference.
Operates from 2.5V to 5.5V single supply.
Fast 185ns comparator propagation delay.
Rail-to-rail output swing.
Low supply current consumption.

MAX9004EUB+ Applications

Ideal for zero-crossing detectors.
Suitable for portable instruments.
Used in smart card readers.
Applicable for photodiode preamps.
Good for infrared remote controls.

MAX9004EUB+ FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range of the MAX9004EUB+?

The supply voltage range is 2.5V to 5.5V single supply.

What package does the MAX9004EUB+ come in?

It comes in a µMAX-10 package.

What is the bandwidth of the operational amplifier?

The unity-gain bandwidth is 1.25MHz; in decompensated mode (gain ≥10) it is 8MHz.

What is the comparator propagation delay?

The maximum propagation delay is 185ns.

What is the reference voltage?

The reference voltage is 1.230V nominal.

Does the device have rail-to-rail outputs?

Yes, both the op amp and comparator have rail-to-rail output swings.

What is the supply current for the MAX9004EUB+?

The typical supply current is less than 500µA for the MAX9004 variant.