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OPA1632DGN

632DGN is a high voltage single-channel audio amplifier IC in HVSSOP8 package compatible with power supplies from ±2.5VDC to ±15VDC

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA1632DGN
Datasheet:

OPA1632DGN Datasheet (PDF)
Number of channels:

1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

30
GBW (typ) (MHz):

180
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OPA1632DGN General Description

The OPA1632DGN is a high-performance, dual operational amplifier designed for audio applications. It features low distortion and noise, making it ideal for use in high-fidelity audio systems. The device operates on a wide power supply range of ±2.25V to ±18V, allowing for flexible use in different applications.With a slew rate of 20V/μs and a unity-gain bandwidth of 36MHz, the OPA1632DGN is capable of delivering high-quality audio signals with minimal distortion. It also features a high output current drive capability of ±40mA, making it suitable for driving a variety of loads.The device comes in a small MSOP-8 package, making it easy to integrate into compact circuit designs. It also has thermal shutdown and short-circuit protection built-in, ensuring the safety and reliability of the amplifier in various operating conditions.

Key Features

Dual-channel operational amplifier

Wide bandwidth of 180MHz

Low distortion of -114dB

Low noise of 2.1nV/√Hz

High slew rate of 20V/μs

Rail-to-rail output swing

High precision and performance for audio applications

Application

The OPA1632DGN is commonly used in audio applications such as headphone amplifiers, line-level preamplifiers, and high-fidelity audio equipment

It is also suitable for professional audio recording and mixing equipment, as well as measurement and test equipment requiring precision signal processing

Specifications

Number of channels	1	Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	30	GBW (typ) (MHz)	180
Slew rate (typ) (V/µs)	50	Rail-to-rail	No
Vos (offset voltage at 25°C) (max) (mV)	3	Iq per channel (typ) (mA)	14
Vn at 1 kHz (typ) (nV√Hz)	1.3	Features	Burr-Brown™ Audio, Shutdown
THD + N at 1 kHz (typ) (%)	0.000022	Rating	Catalog
Operating temperature range (°C)	-40 to 85	Iout (typ) (A)	0.085
Architecture	Voltage FB	CMRR (typ) (dB)	90
Input bias current (max) (pA)	200000