MAX9004EUB+ by Analog Devices

Low-Power, High-Speed, Single-Supply Op Amp Comparator Reference ICs


The MAX9000 family features the combination of a high-speed operational amplifier, a 185ns comparator, and a precision 1.230V reference. These devices operate from a single +2.5V to +5.5V supply and draw less than 500µA of quiescent current. The MAX9001/MAX9004 feature a shutdown mode that reduces supply current to 2µA and puts the outputs into a high-impedance state, making them ideal for portable and battery-powered applications. The amplifiers in the MAX9000/MAX9001/MAX9002 are unity-gain stable with a 1.25MHz gain-bandwidth product, while the amplifiers in the MAX9003/MAX9004/MAX9005 are stable for closed-loop gains of +10V/V or greater with an 8MHz gain-bandwidth product. The input common-mode voltage extends from 150mV below the negative supply to within 1.2V of the positive supply for the amplifier, and to within 1.1V for the comparator. The amplifier and comparator outputs can swing rail-to-rail and deliver up to ±2.5mA and ±4.0mA, respectively, to an external load while maintaining excellent DC accuracy. The unique design of the comparator output stage substantially reduces switching current during output transitions, virtually eliminating power-supply glitches. The comparator's ±2mV of built-in hysteresis provides noise immunity and prevents oscillations even with a slow-moving input signal. The MAX9000/MAX9001/MAX9003/MAX9004 have an internal 1.230V ±1% precision reference with a low 8ppm/°C temperature coefficient that can sink or source up to 1mA. The amplifier and reference are stable with capacitive loads up to 250pF and 100nF, respectively. The comparator's inverting input is internally connected to the reference output in the MAX9000/MAX9003.

Where to Buy

Prices starting from US$4.50

Distributor Stock
Logo for Farnell
Farnell
from US$4.50
147
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.74
147
in stock
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Logo for element14
element14
from US$4.86
147
in stock
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Features

Op Amp + Comparator + Reference in Space-Saving µMAX® Package
+2.5V to +5.5V Single-Supply Voltage Range
340µA Supply Current (MAX9002/MAX9005)
Unity-Gain Stable (GBW = 1.25MHz) and Decompensated (AV > 10V/V, GBW = 8MHz) Options
Op-Amp/Comparator Outputs Swing Rail-to-Rail
Ground-Sensing Inputs for Both Op Amp and Comparator
Op Amp Stable with Capacitive Loads up to 250pF
Internal ±2mV Comparator Hysteresis
Fast 185ns Propagation-Delay Comparator
No Phase Reversal for Overdriven Inputs (Both Op Amp and Comparator)
Internal 1.230V Precision Reference (MAX9000/MAX9001/MAX9003/MAX9004) ±1% Initial Accuracy Low 8ppm/°C Temperature Drift Sink or Source up to 1mA Stable for Capacitive Loads up to 100nF
±1% Initial Accuracy
Low 8ppm/°C Temperature Drift
Sink or Source up to 1mA
Stable for Capacitive Loads up to 100nF

Specifications

Internal Reference (1.2V ±2%) Yes
ICC per Comp. (µA) (max) 550
VCMVR (V) -0.15 to VCC-1.2
Op. Amp. GBW (kHz) (typ) 8000
AVCL (min) 10
Op. Amp. VOS (mV) (max) 1.5
Op. Amp. IBIAS (pA) (max) 2000
Op. Amp. VNOISE (nV/√Hz) 36 @ 10kHz
Comparator tPD (µs) 0.185
Comparator VOUT @Load (V) (typ) 0.005 to VCC-0.005 @ 100µA
VSUPPLY (V) (min) 2.5
VSUPPLY (V) (max) 5.5
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/14UMAX/10
BudgetaryPrice (See Notes) 3.17


MAX9004EUB+ Amplifiers & Comparators by Analog Devices

OP AMP/COMPARATOR/VOLTAGE REF UMAX-8

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

Specifications

IC Function OP Amp Comparator Voltage Reference
Supply Voltage Min 2.5V
Supply Voltage Max 5.5V
IC Package Type µMAX
No. of Pins 10Pins
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

Op Amp/Comparator/Voltage Ref, Umax-8 | Newark Electronics
OP AMP/COMPARATOR/VOLTAGE REF, UMAX-8 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX9004EUB+ ?

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Is the MAX9004EUB+ 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 MAX9004EUB+ .

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