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Home > Products > Integrated Circuits (ICs) > Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps > MAX4019EEE+
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MAX4019EEE+

In Stock 8534 pcs Reference Price(In US Dollars)
1+
$7.3279
10+
$6.6164
25+
$6.3081
100+
$5.4774
250+
$5.2312
500+
$4.7696
1000+
$4.6157
Manufacturer Part Number:
MAX4019EEE+
Manufacturer / Brand
Analog Devices Inc./Maxim Integrated
Part of Description:
IC BUFFER 3 CIRCUIT 16QSOP
Datasheets:
MAX4019EEE+(1).pdfMAX4019EEE+(2).pdfMAX4019EEE+(3).pdfMAX4019EEE+(4).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 8534 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MAX4019EEE+
Manufacturer / Brand Analog Devices Inc./Maxim Integrated
Stock Quantity 8534 pcs Stock
Category Integrated Circuits (ICs) > Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Description IC BUFFER 3 CIRCUIT 16QSOP
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage - Supply Span (Min) 3.15 V
Voltage - Supply Span (Max) 11 V
Voltage - Input Offset 4 mV
Supplier Device Package 16-QSOP
Slew Rate 600V/µs
Series -
Package / Case 16-SSOP (0.154", 3.90mm Width)
Package Tube
Output Type Rail-to-Rail
Operating Temperature -40°C ~ 85°C
Number of Circuits 3
Mounting Type Surface Mount
Gain Bandwidth Product 140 MHz
Current - Supply 5.5mA (x3 Channels)
Current - Output / Channel 120 mA
Current - Input Bias 5.4 µA
Base Product Number MAX4019
Amplifier Type Buffer, Voltage Feedback
-3db Bandwidth 200 MHz

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

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PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: PayPal@IC-Components.com

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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
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Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can the MAX4019EEE+ be used in a single-supply 3.3V industrial sensor interface circuit without level-shifting components?
Yes, the MAX4019EEE+ supports a supply range from 3.15V to 11V, making it suitable for 3.3V single-supply operation. Its rail-to-rail output enables direct interfacing with low-voltage microcontrollers and sensors without requiring external level shifters.
What are the implications of using the MAX4019EEE+ in a high-impedance photodetector transimpedance amplifier (TIA) application?
The MAX4019EEE+ has an input bias current of 5.4 µA, which may cause significant voltage offset in high-impedance circuits like TIAs. For photodetection applications requiring precision, a lower bias current op-amp should be considered to minimize signal distortion.
How does the MAX4019EEE+ compare to the MAX4018 when designing a three-channel video buffer for composite video signals?
The MAX4019EEE+ offers higher slew rate (600 V/µs vs. 400 V/µs) and wider bandwidth (200 MHz vs. 120 MHz), making it better suited for high-speed composite video buffering. However, the MAX4018 consumes less power and may be preferred in battery-powered video systems.
Is the MAX4019EEE+ suitable for driving capacitive loads exceeding 100 pF in a switched-capacitor filter stage?
Yes, but stability must be ensured. The MAX4019EEE+ can drive moderate capacitive loads, but adding a small series resistor (typically 10–30 Ω) at the output is recommended to prevent oscillations when driving >50 pF loads.
Can the MAX4019EEE+ replace the OPA333 in a portable medical device requiring low quiescent current and rail-to-rail operation?
No, the OPA333 draws only 170 µA per channel, while the MAX4019EEE+ uses 5.5 mA total (1.83 mA per channel). In power-sensitive medical devices, this increased current consumption could significantly reduce battery life.
What configuration considerations apply when using the MAX4019EEE+ in a non-inverting summing amplifier with multiple inputs?
Due to its 120 mA output current capability and high slew rate, the MAX4019EEE+ can handle fast-summing configurations. However, ensure the total input current does not exceed the input protection limits; use input resistors to limit current if switching large voltage steps.
Does the MAX4019EEE+ require external compensation when used in unity-gain buffer mode across all operating temperatures?
No external compensation is required for unity-gain stability under normal conditions. However, in environments with rapid thermal transients or when driving very large capacitive loads, layout parasitics may necessitate careful PCB grounding and decoupling.
Can the MAX4019EEE+ be safely operated near its supply rails (±5.5V dual supply) with input signals approaching 0V?
Yes, the MAX4019EEE+ features rail-to-rail input and output stages, allowing full swing operation even when input signals approach the negative rail in single-supply configurations. However, ensure input common-mode range includes 0V at all supply voltages.
What are the risks of using the MAX4019EEE+ in a motor control feedback loop with inductive kickback?
The device lacks internal ESD protection rated for high-energy transients. Inductive loads can generate voltage spikes that may damage inputs if not clamped externally. Always include TVS diodes or Schottky clamps in such applications.
How does the MAX4019EEE+ perform in long-term reliability testing under continuous high-output current conditions?
At sustained 100 mA output current, junction temperature rise must be monitored due to package thermal resistance. Derate output current by 20% above 60°C ambient to maintain long-term reliability in industrial environments.
Can the MAX4019EEE+ be used in a 12-bit ADC driver requiring precise gain matching across three channels?
While the MAX4019EEE+ has low offset voltage (4 mV), individual channel trimming may be needed for high-precision ADC driving. Use laser-trimmed versions or post-calibration if absolute gain accuracy exceeds ±0.1%.
What layout precautions are critical when routing high-speed signals through the MAX4019EEE+ in a mixed-signal PCB?
Maintain short traces, minimize parasitic capacitance on feedback nodes, and place 0.1 µF bypass capacitors within 2 mm of each V+ pin. Ground plane isolation between analog and digital sections reduces crosstalk in multi-channel designs.
Is the MAX4019EEE+ compatible with lead-free reflow soldering processes used in mass production?
Yes, the part complies with RoHS3 standards and has an MSL rating of 1, supporting standard lead-free reflow profiles up to 260°C peak temperature without risk of moisture-induced failure.
Can the MAX4019EEE+ replace discrete transistor buffers in a high-speed data acquisition system sampling at 2 MSPS?
Yes, its 200 MHz bandwidth and 120 mA output drive enable accurate reconstruction of sampled data waveforms. Discrete solutions would require complex biasing and lack integration benefits, increasing board area and design complexity.
What happens if one channel of the MAX4019EEE+ enters thermal shutdown during continuous overload?
The device does not have built-in thermal shutdown; prolonged overcurrent or poor heat dissipation may cause parametric degradation or permanent damage. Design derating and adequate heatsinking are essential for reliability in fault-prone environments.

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MAX4019EEE+

Analog Devices Inc./Maxim Integrated

IC BUFFER 3 CIRCUIT 16QSOP

In Stock: 8534

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