AD9281ARS - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD9281ARS
Manufacturer

ADI
ChipWorker Part#

CW1028646
Category

Analog to Digital, ADC IC
Package

SSOP-28
Description

ADC Dual Pipelined 28MSPS 8Bit Parallel 28Pin SSOP
Documentation

Datasheet

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AD9281ARS Specifications

Attribute	Attribute Value

Part Number	AD9281ARS
Manufacturer	ADI
ChipWorker Part#	CW1028646
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	SSOP-28
Number of Circuits	2 Circuit
Number of Bits	8 Bit
Power Dissipation	225 mW
Sample Rate	28 Msps
Resolution (Bits)	8.0 Bit
Input Capacitance	2.00 pF
Input Impedance	9.00 GΩ
Number of ADCs	2 ADC
Number of Inputs	2 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	260 mW
Number of Input Channels	2 Channel
Input Voltage	1.5 V
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Size-Height	1.75 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
Mil-Spec	No

Product Description

Product Details
The AD9281 is a complete dual channel, 28 MSPS, 8-bit CMOS ADC. The AD9281 is optimized specifically for applications where close matching between two ADCs is required (e.g., I/Q channels in communications applications). The 28 MHz sampling rate and wide input bandwidth will cover both narrow-band and spread-spectrum channels. The AD9281 integrates two 8-bit, 28 MSPS ADCs, two input buffer amplifiers, an internal voltage reference and multiplexed digital output buffers.
### Features and Benefits
Complete Dual Matching ADC
Low Power Dissipation:
225 mW (+3 V Supply)
Single Supply: 2.7 V to 5.5 V
Differential Nonlinearity Error: 0.1 LSB
On-Chip Analog Input Buffers
On-Chip Reference
Signal-to-Noise Ratio: 49.2 dB
Over Seven Effective Bits
Spurious-Free Dynamic Range: –65 dB
No Missing Codes Guaranteed
28-Lead SSOP

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- Surface testing

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