OPA1644AID Amplifiers & Comparators by Texas Instruments

IC OP AMP JFET 11MHZ 14SOIC

Status: Unknown
Series: -
RoHS: Unknown
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The OPA1641 (single), OPA1642 (dual), and OPA1644 (quad) series are JFET-input, ultralow distortion, low-noise operational amplifiers fully specified for audio applications. The OPA1641, OPA1642, and OPA1644 rail-to-rail output swing allows increased headroom, making these devices ideal for use in any audio circuit. Features include 5.1-nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2 pA, and low quiescent current of 1.8 mA per channel. These devices operate over a very wide supply voltage range of ±2.25 V to ±18 V. The OPA1641, OPA1642, and OPA1644 series of operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded. The OPA1641, OPA1642, and OPA1644 specified from –40°C to +85°C. SoundPlus™ are

Prices starting from US$2.27


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Logo for Texas Instruments Texas Instruments US$2.27
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Logo for Newark Electronics Newark Electronics US$5.12
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Logo for element14 element14 US$5.43
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Specifications

No. of Amplifiers 4 Amplifier, 4Amplifiers
Bandwidth 11MHz
Slew Rate 20V/µs
Supply Voltage Range ± 2.25V to ± 18V
Amplifier Case Style SOIC
No. of Pins 14Pins
Operating Temperature Min -55°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage ± 2.25V to ± 18V
Base Number 1644
Op Amp Type Precision
Operating Temperature Range -55°C to +125°C

Alternative Descriptions

OPA1641/1642/1644 SoundPLUS™ High-Performance, JFET-Input Audio OpAmps | Texas Instruments
Ic, Op Amp, Jfet, 11Mhz, 14Soic | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a OPA1644AID?

Additional datasheets, footprints and schematics for OPA1644AID are listed on our Part Details page. You can also find images and similar parts to OPA1644AID on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for OPA1644AID on our Product Comparison page. Access via the 'View Pricing & Stock' button to view OPA1644AID price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does OPA1644AID fall under?

The OPA1644AID is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

Can I view similar or alternative parts?

You can view similar parts to OPA1644AID when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the OPA1644AID you can contact the distributor directly for product support, shipping queries etc.

Is the OPA1644AID RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for OPA1644AID have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for OPA1644AID.

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