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AD9851BRSZ - ADI
Manufacturer:
ADI
ManyChip's Part#:
MC145212
Category:
Voltage Reference
Package:
SSOP-28
Datasheet:
Datasheet 3D Model
Description:
Special Function IC, Direct Digital Synthesizer, 180MHz, 10Bit DAC, 2.7V to 5.25V, SSOP-28
Stock Locations:
Availability:
1,000 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 27.88

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The AD9851BRSZ is a CMOS 180MHz DDS/DAC Synthesizer that uses advanced DDS technology, coupled with an internal high speed, high performance D/A converter and comparator to form a digitally programmable frequency synthesizer and clock generator function. When referenced to an accurate clock source, it generates a stable frequency and phase-programmable digitized analogue output sine wave. This sine wave can be used directly as a frequency source or internally converted to a square wave for agile-clock generator applications. The DDS contains a unique 6x REFCLK multiplier circuit that eliminates the need for a high speed reference oscillator and has minimal impact on SFDR and phase noise characteristics. This provides five bits of programmable phase modulation resolution to enable phase shifting of its output in increments of 11.25°.
180MHz Clock rate with selectable 6x reference clock multiplier
On-chip high performance 10-bit DAC and high speed comparator with hysteresis
>43dB SFDR
32-bit Frequency tuning word
Parallel or serial simplified control interface
Asynchronous loading format
5-bit Phase modulation and offset capability
ESD sensitive device, take proper precaution while handling the device.

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AD9851BRSZ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	SSOP-28
Frequency	180 MHz
Supply Voltage (DC)	5.25 V, 2.70 V (min)
Number of Outputs	1 Output
Output Current	10 mA
Supply Current	130 mA
Number of Positions	28 Position
Number of Bits	10 Bit
Power Dissipation	650 mW
Resolution (Bits)	10.0 Bit
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	650 mW
Number of DACs	1 DAC
Supply Voltage	2.7V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
	Show
Size-Length	10.2 mm
Size-Width	5.3 mm
Size-Height	1.75 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2017/07/07
ECCN Code	EAR99
HK STC License	NLR

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