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OPA1664AIPWR

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

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA1664AIPWR
Datasheet:

OPA1664AIPWR Datasheet (PDF)
Series:

SoundPlus™
Amplifier Type:

Audio
Number of Circuits:

4
Output Type:

Rail-to-Rail
EDA/CAD Models:

Request Free CAD Models for OPA1664AIPWR

Email: [email protected]

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Tel: +852 95804164

OPA1664AIPWR 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

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	SoundPlus™
Amplifier Type	Audio	Number of Circuits	4
Output Type	Rail-to-Rail	Slew Rate	17V/µs
Gain Bandwidth Product	22 MHz	Current - Input Bias	600 nA
Voltage - Input Offset	500 µV	Current - Supply	1.5mA (x4 Channels)
Current - Output / Channel	50 mA	Voltage - Supply Span (Min)	3 V
Voltage - Supply Span (Max)	36 V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	OPA1664