Product Summary

The AD9830AST is a CMOS complete DDS. The AD9830AST 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. Applications of the AD9830AST include: DDS Tuning and Digital Demodulation.

Parametrics

AD9830AST absolute maximum ratings: (1) AVDD to AGND: -0.3 to +7V; (2) DVDD to DGND: -0.3 to +7V; (3) AVDD to DVDD: -0.3 to +0.3V; (4) AGND to DGND: -0.3 to +0.3V; (5) Digital I/O Voltage to DGND: -0.3 to DVDD +0.3V; (6) Analog I/O Voltage to AGND: -0.3 to AVDD +0.3V; (7) Operating Temperature Range Industrial (A Version) : -40 to +85°C; (8) Storage Temperature Range: -65 to +150°C; (9) Maximum Junction Temperature: +150°C.

Features

AD9830AST features: (1) +5V Power Supply; (2) 50MHz Speed; (3) On-Chip SINE Look-Up Table; (4) On-Chip 10-Bit DAC; (5) Parallel Loading; (6) Power-Down Option: (7) 72dB SFDR; (8) 250mW Power Consumption; (9) 48-Pin TQFP.

Diagrams

AD9830AST Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD9830AST
AD9830AST

Analog Devices Inc

IC DDS DAC 10BIT 50MHZ 48-TQFP

Data Sheet

Negotiable 
AD9830AST-REEL
AD9830AST-REEL

Analog Devices Inc

IC DDS 10BIT 50MHZ CMOS 48-TQFP

Data Sheet

Negotiable 
AD9830ASTZ
AD9830ASTZ


IC DDS 10BIT 50MHZ CMOS 48-TQFP

Data Sheet

0-1: $12.23
1-10: $11.32
10-100: $9.67
100-250: $8.87
250-500: $8.44
500-1000: $8.16
AD9830ASTZ-REEL
AD9830ASTZ-REEL


IC DDS 10BIT 50MHZ CMOS 48TQFP

Data Sheet

0-2000: $8.16