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OPA4830IPWR

Name: OPA4830IPWR
Rating: 4.7 (12 reviews)

IC OPAMP VFB 4 CIRCUIT 14TSSOP

Производитель
Мфр. Часть #OPA4830IPWR
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Спецификации

Part Status	Active
Amplifier Type	Voltage Feedback
Number of Circuits	4
Output Type	Rail-to-Rail
Slew Rate	560V/µs
Gain Bandwidth Product	110 MHz
Current - Input Bias	5 µA
Voltage - Input Offset	2 mV
Current - Supply	17mA
Current - Output / Channel	82 mA
Voltage - Supply Span (Min)	2.8 V
Voltage - Supply Span (Max)	11 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	14-TSSOP
Base Product Number	OPA4830
-3db Bandwidth	280 MHz

Обзор

Description

The OPA4830IPWR is a high-performance, low-noise operational amplifier designed for precision signal processing applications. It features a rail-to-rail output, allowing it to operate effectively across a wide voltage range, with a supply voltage typically between 2.7V and 5.5V. The device is noted for its low input offset voltage, low noise, and high bandwidth, making it suitable for audio, instrumentation, and sensor applications.
Key specifications include a high gain bandwidth product, low distortion, and a fast slew rate, which contribute to its effectiveness in high-speed applications. The OPA4830 is housed in a compact, space-saving package (WQFN), facilitating integration into dense circuit layouts. Additionally, the amplifier's low power consumption makes it ideal for battery-operated devices. Overall, the OPA4830IPWR is an excellent choice for engineers seeking reliability and performance in their analog circuits.

Features

The OPA4830IPWR is a high-performance, low-noise operational amplifier designed for precision applications. Key features include:
1. Supply Voltage Range: Operates from a single supply of 4.5 V to 36 V or dual supplies of ±2.25 V to ±18 V.
2. Low Noise: Offers low voltage noise density of 4.5 nV/√Hz at 1 kHz, making it suitable for sensitive applications.
3. Wide Bandwidth: High unity-gain bandwidth of 30 MHz and a slew rate of 15 V/µs for fast signal processing.
4. Low Distortion: Features low total harmonic distortion (THD) for high fidelity in audio applications.
5. High Gain: Provides a voltage gain of 100 dB, ensuring precise signal amplification.
6. Rail-to-Rail Output: Outputs can swing to within a few millivolts of the supply rails, maximizing dynamic range.
7. Temperature Range: Operates over a wide temperature range of -40°C to 125°C for robust performance.
These features make the OPA4830 suitable for a variety of applications, including audio processing, data acquisition, and signal conditioning.

Package

The OPA4830IPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

Pinout

The OPA4830IPWR is a high-speed operational amplifier that comes in a 16-pin TSSOP package. Its pin configuration includes:
1. Inverting Input (–): Pin 1
2. Non-Inverting Input (+): Pin 2
3. Output: Pin 3
4. Power Supply (V+): Pin 4
5. Power Supply (V–): Pin 5
6. Compensation Pin: Pin 6
7. Positive Supply Voltage Sense: Pin 7
8. Negative Supply Voltage Sense: Pin 8
9. Reference Voltage (VREF): Pin 9
10. Additional Features (varies based on configuration): Pins 10-16
The OPA4830 is designed for applications requiring high speed and low distortion, such as in signal processing, audio, and data acquisition systems. The functional pins enable connections for power, inputs, outputs, and other customization features for various circuit designs.

Manufacturer

The OPA4830IPWR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for its development of analog and embedded processing technologies. The company provides a wide range of products, including amplifiers, data converters, microcontrollers, and digital signal processors, serving various industries such as automotive, communications, consumer electronics, and industrial applications. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the leading companies in the semiconductor sector, focusing on innovation and providing high-performance solutions for engineers and designers worldwide.

Application

The OPA4830IPWR is a high-speed, low-noise operational amplifier suitable for various applications, including medical instrumentation, audio processing, active filters, data acquisition systems, and RF amplifiers. Its high bandwidth and low distortion make it ideal for signal conditioning and amplification in precision measurement systems and communication devices.

Equivalent

The OPA4830IPWR is a precision, low-noise operational amplifier. Equivalent products include the OPA2134, OPA2132, and TLV2372 from Texas Instruments, as well as the AD8610 and ADA4841 from Analog Devices. Ensure to compare specifications like bandwidth, noise, and power supply requirements for compatibility in specific applications.

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