Product model: TJ-56-542

features:

With ICL8038 and high-speed operational amplifier, the precision is higher.

It can output sine/triangle/square wave/forward and reverse sawtooth waveform.

Frequency range: 5Hz~400kHz; Duty cycle range: 2~95% (adjustable)

Dual power amplifiers are supported, which will not block the capacitance and ensure the distortion of high and low frequency signals.

Adjustable frequency and amplitude.

The frequency adjustment has the function of coarse adjustment and fine adjustment.

All are through-hole components, easy to install.

Product specification:

Material: FR4+acrylic

Power supply voltage: 12V~15V

Frequency range: 5Hz~400KHz (adjustable)

Duty cycle range: 2~95% (adjustable)

Low distortion sine wave: 1%

Low temperature drift: 50ppm/° C

Output triangular wave linearity: 0.1%

DC bias range: -7.5V~7.5V

Output amplitude range: 0.1V~11VPP (working voltage 12V)

PCB board size: 81 * 51mm

Interface description

1. SQU: output rectangular wave

2. SIN/TA: output sine wave or triangular wave

3. GND: grounding

4. Function of potentiometer:

1) Duty cycle: adjust the duty cycle range

2) Frequency adjustment: adjust the frequency

3) Signal adjustment: signal DC bias adjustment

4) Amplitude adjustment: sine wave, triangular wave, sawtooth wave amplitude modulation