MusRock AD9850 Module 125MHz DDS Signal Generator Sine Square Wave Function Generator

Color:

AD9850 125MHz

AD9851 180MHz

Detalles del producto

Disponibilidad:
En stock

Peso con empaque:
0.36 kg

Devolución:
Sí

Condición
Nuevo

Producto de:
Amazon

Viaja desde
USA

Sobre este producto

**AD9850 DDS Signal Generator Module – 125MHz, 0.1Hz–40MHz Sine/ Square Wave** High-precision direct digital synthesis (DDS) module with AD9850BRSZ chip. Input voltage: 4.5V–36V DC (regulated to 5V/3.3V via on-board LDO). Clock: 125MHz active crystal oscillator (±50ppm stability). Output: Sine wave 0.1Hz–40MHz (≤30MHz recommended), square wave 0.1Hz–1MHz (5%–95% adjustable). Frequency resolution: 0.0291Hz (32-bit control word). Dynamic range: >50dB @ 40MHz. Interface: UART/SPI, serial/parallel auto-switching. Impedance: 50Ω output (external matching required). Temp: -40℃–85℃, Reliable. Size: 56×34mm, M3 mounting holes. **Key Features:** ✔ Wide voltage input (4.5V–36V) ✔ High accuracy and low distortion ✔ Easy to integrate with STM32/for Arduino ✔ Industrial temperature range ✔ Low noise design **FAQ:** Q: High-frequency sine wave distortion? A: Use onboard 70MHz LPF, shorten IOUT trace, use 50Ω coaxial cable. Q: No response in serial mode? A: Check W_CLK/FQ_UD rise time (<10ns), add 330Ω resistor for 5V MCU. Q: Frequency deviation >100Hz? A: Calibrate clock or use formula: ΔPhase = f_out × 2/125,000,000. Q: Square wave duty cycle not adjustable? A: Adjust potentiometer or add 10kΩ pull-up resistor. Q: Module overheating? A: Limit output frequency <35MHz, use heat sink or cooling.

U$S 38,48

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U$S 17,49

U$S 38,48

55% OFF

U$S 17,49

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【High Precision DDS Signal Generator】 125MHz direct digital synthesis technology; 0.1Hz to 40MHz sine wave and 0.1Hz to 1MHz square wave output; 32-bit frequency control word provides 0.0291Hz resolution; Suitable for RF testing and sensor excitation 【Wide Voltage Compatibility】 Supports 4.5V to 36V DC input with on-board LDO regulation to 5V/3.3V; suitable for various power sources including batteries and industrial supplies 【Low Power Consumption Design】 Operates at 1.8µA sleep mode; 72-hour continuous operation with 2000mAh Li-ion battery; compatible with for for Arduino and STM32 microcontrollers 【Robust Anti-Interference Layout】 Power line and analog output trace spacing over 5mm; built-in 70MHz low-pass filter reduces harmonic distortion; ensures stable performance in noisy Settings 【Easy Integration and Setup】 Serial interface supports UART/SPI communication; includes detailed pinout and wiring guide; works with LabVIEW MATLAB and for for Raspberry Pi for quick prototyping