OPA1679IDR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

OPA1679IDR
Manufacturer

TI
ChipWorker Part#

CW65870450
Package

SOIC-14
Description

Low-Distortion Audio Operational Amplifier 14-SOIC -40℃ to 85℃

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OPA1679IDR Specifications

Attribute	Attribute Value

Part Number	OPA1679IDR
Manufacturer	TI
ChipWorker Part#	CW65870450
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	SOIC-14
Supply Current	2 mA
Number of Circuits	4 Circuit
Number of Positions	14 Position
Bandwidth	16 MHz
Gain Bandwidth Product	16 MHz
Input Offset Voltage	500 µV
Input Bias Current	10 pA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Minimum CMRR Range	100 dB
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Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status

Product Description

The OPA1678 (dual-channel) and OPA1679 (quad-channel) operational amplifiers offer higher system-level performance over legacy op amps commonly used in audio circuitry. The OPA167x amplifiers achieve a low 4.5-nV/√Hz noise density and low distortion of 0.0001% at 1 kHz which improves audio signal fidelity. They also offer rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range.
The OPA1678 and OPA1679 operate over a very wide supply range of ±2.25 V to ±18 V or (4.5 V to 36 V) on only 2 mA of supply current to accommodate the power supply constraints of many types of audio products. These op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions allowing them to be used in many audio circuits.
The OPA167x amplifiers use completely independent internal circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.
The OPA167x temperature ranges are specified from –40°C to +85°C.

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