Aigtek Power Amplifier ATA-105B

Product catalog summary

Introduction
The ATA-105B is a single-channel power amplifier designed for amplifying both AC and DC signals. It offers a maximum output voltage of 25 Vp-p and an output power of 25 Wp, making it compatible with mainstream signal generators for seamless signal amplification.

Specifications

Bandwidth: DC to 5 MHz (-3 dB)
Maximum Output Voltage: 25 Vp-p (±12.5 Vp)
Maximum Output Current: 1 Ap (DC to 50 Hz), 2 Ap (>50 Hz)
Slew Rate: ≥278 V/μs
Voltage Gain: Adjustable from 0 to 20 dB in 2 dB steps
Input Impedance: 50Ω / 1MΩ
Output Impedance: 1.5Ω / 50Ω (customizable)
THD: ≤ 0.5% @ 1 kHz, 25 Vp-p
Signal-to-Noise Ratio: ≥ 60 dB
Operating Temperature: 0°C to 45°C
Dimensions: 168 x 62 x 284 mm

Features
The amplifier features an LCD panel display for dynamic status and parameter visualization. It supports input waveform amplitudes up to 10 Vp-p and offers selectable input impedance options to match various signal sources. The output interface uses a BNC connection.

Applications
The ATA-105B is suitable for electronics testing in academic institutions, MEMS testing, ultrasonic testing, electromagnetic field drive, and piezoelectric ceramic drive.

Protection and Safety
The device includes over-current protection and connects the signal ground to the chassis and power line ground for safety.

Accessories
The package includes a power cable, BNC cables, USB cable, fuse, user manual, usage guide, product qualification certificate, calibration certificate, and packing list.

Catalog excerpts

Xi'an Aigtek Electronic Technology Co., Ltd. ATA-105B Power Amplifier  Bandwidth (-3dB): DC~5 MHz  Maximum Output Voltage: 25 Vp-p (±12.5 Vp)  Maximum Output Current: 2Ap  Slew Rate: ≥278 V/μs INTRODUCTION The ATA-105B is an ideal single-channel power amplifier capable of amplifying both AC and DC signals. With a maximum output voltage of 25 Vp-p (±12.5 Vp) and an output power of 25 Wp, it is perfectly compatible with mainstream signal generators, achieving seamless signal amplification. LCD PANEL DISPLAY The ATA-105B utilizes an LCD panel display, dynamically showing device status and parameters, ensuring a clear and intuitive interface. VOLTAGE GAIN The ATA-105B power amplifier features adjustable voltage gain from 0 to 20 dB in 2 dB steps, allowing users to make quick adjustments according to their requirements. INPUT The input uses a BNC interface, supporting input waveform amplitudes from 0 to 10 Vp-p MAX. The input impedance has two selectable options: 50Ω and 1MΩ, perfectly matching both high and low-impedance signal sources. OUTPUT The output uses a BNC interface. Applications Electronics Testing in academic institutions MEMS Testing Ultrasonic Testing Electromagnetic Field Drive Piezoelectric Ceramic Drive

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