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OPA1664AID +BOM

Quad sound plus low-power, low-noise and distortion, audio op amps

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA1664AID
Datasheet:

OPA1664AID Datasheet (PDF)
genericPartNumber:

LM25117
orderablePartNumber:

LM25117PSQE/NOPB
partDescription:

4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking
EDA/CAD Models:

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OPA1664AID General Description

The OPA1662 (dual) and OPA1664 (quad) series of bipolar-input operational amplifiers achieve a low 3.3 nV/√Hz noise density with an ultralow distortion of 0.00006% at 1 kHz. The OPA1662 and OPA1664 series of op amps offer rail-to-rail output swing to within 600 mV with 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA.

These devices operate over a very wide supply range of ±1.5 V to ±18 V, or +3 V to +36 V, on only 1.5 mA of supply current per channel. The OPA1662 and OPA1664 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

The OPA1662 and OPA1664 are specified from –40°C to +85°C.

Key Features

Low Noise: 3.3 nV/√Hz at 1 kHz
Low Distortion: 0.00006% at 1 kHz
Low Quiescent Current:
1.5 mA per Channel
Slew Rate: 17 V/µs
Wide Gain Bandwidth: 22 MHz (G = +1)
Unity Gain Stable
Rail-to-Rail Output
Wide Supply Range:
±1.5 V to ±18 V, or +3 V to +36 V
Dual and Quad Versions Available
Small Package Sizes:
Dual: SO-8 and MSOP-8
Quad: SO-14 and TSSOP-14

Specifications

genericPartNumber	LM25117	orderablePartNumber	LM25117PSQE/NOPB
partDescription	4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking	statusDisplay	ACTIVE
statusDescription	This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.