MAX4239ASA+ by Analog Devices

Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

Status: Active
Series: MAX4239
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX4238/MAX4239 are low-noise, low-drift, ultra-high precision amplifiers that offer near-zero DC offset and drift through the use of autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over time and temperature and the effect of 1/f noise. Both devices feature rail-to-rail outputs, operate from a single 2.7V to 5.5V supply, and consume only 600µA. An active-low shutdown mode decreases supply current to 0.1µA. The MAX4238 is unity-gain stable with a gain-bandwidth product of 1MHz, while the decompensated MAX4239 is stable with AV ≥ 10V/V and a GBWP of 6.5MHz. The MAX4238/MAX4239 are available in 8-pin narrow SO, 6-pin TDFN and SOT23 packages.

Prices starting from US$2.47


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$3.38
388
Buy Now
Logo for element14 element14 US$2.71
388
Buy Now
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Features

DC Performance Ideal for High-Precision Sensor Interface Ultra-Low, 0.1µV Offset Voltage 2.0µV (max) at +25°C 2.5µV (max) at -40°C to +85°C 3.5µV (max) at -40° to +125°C Low 10nV/°C Drift Low Noise: 1.5µVP-P from DC to 10Hz 150dB AVOL, 140dB PSRR, 140dB CMRR High Gain-Bandwidth Product 1MHz (MAX4238) 6.5MHz (MAX4239) Ground-Sensing Input Rail-to-Rail Output (RL = 1kΩ)
Ultra-Low, 0.1µV Offset Voltage 2.0µV (max) at +25°C 2.5µV (max) at -40°C to +85°C 3.5µV (max) at -40° to +125°C
2.0µV (max) at +25°C
2.5µV (max) at -40°C to +85°C
3.5µV (max) at -40° to +125°C
Low 10nV/°C Drift
Low Noise: 1.5µVP-P from DC to 10Hz
150dB AVOL, 140dB PSRR, 140dB CMRR
High Gain-Bandwidth Product 1MHz (MAX4238) 6.5MHz (MAX4239)
1MHz (MAX4238)
6.5MHz (MAX4239)
Ground-Sensing Input
Rail-to-Rail Output (RL = 1kΩ)
Low Power Consumption Reduces System Power Single 2.7V to 5.5V Supply Voltage Range 600µA Supply Current 0.1µA Shutdown Mode
Single 2.7V to 5.5V Supply Voltage Range
600µA Supply Current
0.1µA Shutdown Mode
Low Power Consumption Reduces System Power
AEC-Q100 Qualified, Refer to Ordering Information for the List of /V Parts

Specifications

Unity Gain BW (MHz) (typ) 6.5
Input IBIAS (nA) (max) 0.01
VOS (µV) (max) 2
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOIC (N)/8SOT23/6TDFN/6
BudgetaryPrice (See Notes) 1.07


MAX4239ASA+ Amplifiers & Comparators by Analog Devices

OP AMP 6.5MHZ 1.6V/US NSOIC-8

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

Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 6.5MHz
Slew Rate 1.6V/µs
Supply Voltage Range 2.7V to 5.5V
Amplifier Case Style NSOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°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, 6.5Mhz, 1.6V/Us, Nsoic-8 | Newark Electronics
OP AMP, 6.5MHZ, 1.6V/US, NSOIC-8 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4239ASA+ ?

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Is the MAX4239ASA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4239ASA+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX4239ASA+ .

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