Integrated Circuits (ICs)

AD9830ASTZ

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WAVEFORM GENERATOR, DIRECT DIGITAL SYNTHESIZER, 50 MHZ, 4.75 TO 5.25 V, -40 °C TO 85 °C, LQFP-48

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DocumentsAD9830: Numerically Controlled Oscillator, a Sine Look-up Data Sheet (Rev.B)Package Drawing - 48-Lead LQFP (7mm x 7mm)+16

Integrated Circuits (ICs)

AD9830ASTZ

Active

Analog Devices

WAVEFORM GENERATOR, DIRECT DIGITAL SYNTHESIZER, 50 MHZ, 4.75 TO 5.25 V, -40 °C TO 85 °C, LQFP-48

Deep-Dive with AI

DocumentsAD9830: Numerically Controlled Oscillator, a Sine Look-up Data Sheet (Rev.B)Package Drawing - 48-Lead LQFP (7mm x 7mm)+16

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AD9830ASTZ

Master fclk	50 MHz
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	48-LQFP
Resolution (Bits)	10 b
Supplier Device Package	48-LQFP (7x7)
Tuning Word Width (Bits)	32 b
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

AD9830 Series

Direct Digital Synthesizer, Waveform Generator

Part	Master fclk	Operating Temperature [Max]	Operating Temperature [Min]	Tuning Word Width (Bits)	Supplier Device Package	Package / Case	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Resolution (Bits)
Analog Devices AD9830ASTZ	50 MHz	85 °C	-40 °C	32 b	48-LQFP (7x7)	48-LQFP	Surface Mount	4.75 V	5.25 V	10 b

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 38.81
		10	$ 29.46
		25	$ 27.06
		80	$ 24.76
		230	$ 23.89
Newark	Each	1	$ 49.14
		5	$ 44.48
		10	$ 39.83
		25	$ 38.38

Description

General part information

AD9830 Series

This DDS device is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation.Clock rates up to 50 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through the parallel microprocessor interface.A power-down pin allows external control of a power-down mode. The part is available in a 48-pin TQFP package.