AD9223ARSZ datasheet, PDF - EEWORLD Datasheet

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AD9223ARSZ: DescriptionSupervisory Circuits Current/Supply-Volt Supervisory; Categorysemiconductor Analog mixed-signal IC; File Size457KB，32 Pages; ManufacturerADI; Websitehttps://www.analog.com

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AD9223ARSZ Overview

Supervisory Circuits Current/Supply-Volt Supervisory

AD9223ARSZ Parametric

Parameter Name	Attribute value
Product Category	Analog to Digital Converters - ADC
Manufacturer	ADI
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	SSOP-28
Resolution	12 bit
Number of Channels	1 Channel
Sampling Rate	3 MS/s
Input Type	Differential/Single-Ended
Interface Type	Parallel
Architecture	Pipeline
Reference Type	External, Internal
SNR - Signal to Noise Ratio	70 dB
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C
Packaging	Tube
DNL - Differential Nonlinearity	+/- 0.75 LSB
Gain Error	+/- 1.5 %FSR
Height	1.75 mm
INL - Integral Nonlinearity	+/- 1.25 LSB
Input Voltage	5 Vp-p
Length	10.2 mm
Number of ADC Inputs	1 Input
Number of Converters	1 Converter
Operating Supply Voltage	5 V
Pd - Power Dissipation	130 mW
Power Consumption	100 mW
Product	Analog to Digital Converters
Sample and Hold	Yes
Factory Pack Quantity	47
Type	S/H ADC
Width	5.3 mm
Unit Weight	0.025045 oz

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Complete 12-Bit 1.5/3.0/10.0 MSPS

Monolithic A/D Converters

AD9221/AD9223/AD9220

FEATURES

Monolithic 12-Bit A/D Converter Product Family

Family Members Are: AD9221, AD9223, and AD9220

Flexible Sampling Rates: 1.5 MSPS, 3.0 MSPS, and

10.0 MSPS

Low Power Dissipation: 59 mW, 100 mW, and 250 mW

Single 5 V Supply

Integral Nonlinearity Error: 0.5 LSB

Differential Nonlinearity Error: 0.3 LSB

Input Referred Noise: 0.09 LSB

Complete On-Chip Sample-and-Hold Amplifier and

Voltage Reference

Signal-to-Noise and Distortion Ratio: 70 dB

Spurious-Free Dynamic Range: 86 dB

Out-of-Range Indicator

Straight Binary Output Data

28-Lead SOIC and 28-Lead SSOP

GENERAL DESCRIPTION

FUNCTIONAL BLOCK DIAGRAM

CLK

SHA

VINA

VINB

MDAC1

GAIN = 16

A/D

MDAC2

GAIN = 8

A/D

MDAC3

GAIN = 4

A/D

AVDD

DVDD

A/D

CAPT

CAPB

VREF

SENSE

MODE

SELECT

DIGITAL CORRECTION LOGIC

OUTPUT BUFFERS

OTR

BIT 1

(MSB)

BIT 12

(LSB)

AD9221/AD9223/AD9220

REFCOM

AVSS

DVSS

CML

The AD9221, AD9223, and AD9220 are a generation of high

performance, single supply 12-bit analog-to-digital converters.

Each device exhibits true 12-bit linearity and temperature drift

performance

as well as 11.5-bit or better ac performance.

The

AD9221/AD9223/AD9220 share the same interface options,

package, and pinout. Thus, the product family provides an upward

or downward component selection path based on performance,

sample rate and power. The devices differ with respect to their

specified sampling rate, and power consumption, which is reflected

in their dynamic performance over frequency.

The AD9221/AD9223/AD9220 combine a low cost, high speed

CMOS process and a novel architecture to achieve the resolution

and speed of existing hybrid and monolithic implementations at

a fraction of the power consumption and cost. Each device is a

complete, monolithic ADC with an on-chip, high performance,

low noise sample-and-hold amplifier and programmable voltage

reference. An external reference can also be chosen to suit the

dc accuracy and temperature drift requirements of the application.

The devices use a multistage differential pipelined architecture

with digital output error correction logic to provide 12-bit accu-

racy at the specified data rates and to guarantee no missing

codes over the full operating temperature range.

The input of the AD9221/AD9223/AD9220 is highly flexible,

allowing for easy interfacing to imaging, communications, medi-

cal, and data-acquisition systems. A truly differential input

structure allows for both single-ended and differential input

interfaces of varying input spans. The sample-and-hold

NOTES

Excluding internal voltage reference.

Depends on the analog input configuration.

amplifier (SHA) is equally suited for both multiplexed sys-

tems that switch full-scale voltage levels in successive channels

as well as sampling single-channel inputs at frequencies up to

and beyond the Nyquist rate. Also, the AD9221/AD9223/AD9220

is well suited for communication systems employing Direct-

IF down conversion since the SHA in the differential input

mode can achieve excellent dynamic performance

far beyond

its

specified Nyquist frequency.

A single clock input is used to control all internal conversion

cycles. The digital output data is presented in straight binary

output format. An out-of-range (OTR) signal indicates an over-

flow condition that can be used with the most significant bit to

determine low or high overflow.

PRODUCT HIGHLIGHTS

The AD9221/AD9223/AD9220 family offers a complete single-

chip sampling 12-bit, analog-to-digital conversion function in

pin compatible 28-lead SOIC and SSOP packages.

Flexible Sampling Rates—The AD9221, AD9223, and AD9220

offer sampling rates of 1.5 MSPS, 3.0 MSPS, and 10.0 MSPS,

respectively.

Low Power and Single Supply—The AD9221, AD9223, and

AD9220 consume only 59 mW, 100 mW, and 250 mW, respec-

tively, on a single 5 V power supply.

Excellent DC Performance Over Temperature—The AD9221/

AD9223/AD9220 provide 12-bit linearity and temperature drift

performance.

Excellent AC Performance and Low Noise—The AD9221/

AD9223/AD9220 provide better than 11.3 ENOB performance

and have an input referred noise of 0.09 LSB rms.

Flexible Analog Input Range—The versatile on-board sample-

and-hold (SHA) can be configured for either single-ended or

differential inputs of varying input spans.

REV. E

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties that

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

www.analog.com

Fax: 781/326-8703

AD9223ARSZ Related Products

	AD9223ARSZ	AD9223ARSZ-REEL	AD9223ARZ-REEL	AD9221ARZ	AD9221AR-REEL	AD9220ARZ-REEL
Description	Supervisory Circuits Current/Supply-Volt Supervisory	Analog to Digital Converters - ADC 12-Bit 3.0 MSPS	Analog to Digital Converters - ADC 12-Bit 3.0 MSPS	Analog to Digital Converters - ADC 12Bit 1.25 MSPS Monolithic	Analog to Digital Converters - ADC 12Bit 1.25 MSPS Monolithic	Analog to Digital Converters - ADC Complete 12B 10 MSPS Monolithic
Product Category	Analog to Digital Converters - ADC	Analog to Digital Converters - ADC	Analog to Digital Converters - ADC	Analog to Digital Converters - ADC	Analog to Digital Converters - ADC	Analog to Digital Converters - ADC
Manufacturer	ADI	ADI	ADI	ADI	ADI	ADI
RoHS	Details	Details	Details	Details	No	Details
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	SSOP-28	SSOP-28	SOIC-28	SOIC-28	SOIC-28	SOIC-28
Resolution	12 bit	12 bit	12 bit	12 bit	12 bit	12 bit
Number of Channels	1 Channel	1 Channel	1 Channel	1 Channel	1 Channel	1 Channel
Sampling Rate	3 MS/s	3 MS/s	3 MS/s	1.5 MS/s	1.5 MS/s	10 MS/s
Input Type	Differential/Single-Ended	Differential/Single-Ended	Differential/Single-Ended	Differential/Single-Ended	Differential/Single-Ended	Differential/Single-Ended
Interface Type	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel
Architecture	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline
Reference Type	External, Internal	External, Internal	External, Internal	External, Internal	External, Internal	External, Internal
SNR - Signal to Noise Ratio	70 dB	70 dB	70 dB	70.2 dB	70.2 dB	70.2 dB
Maximum Operating Temperature	+ 85 C	+ 85 C	+ 85 C	+ 85 C	+ 85 C	+ 85 C
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C
DNL - Differential Nonlinearity	+/- 0.75 LSB	+/- 0.75 LSB	+/- 0.75 LSB	+/- 0.75 LSB	+/- 0.75 LSB	+/- 0.75 LSB
Gain Error	+/- 1.5 %FSR	+/- 1.5 %FSR	+/- 1.5 %FSR	+/- 1.5 %FSR	+/- 1.5 %FSR	+/- 1.5 %FSR
Height	1.75 mm	1.75 mm	2.35 mm (Max)	2.35 mm (Max)	2.35 mm (Max)	2.35 mm (Max)
INL - Integral Nonlinearity	+/- 1.25 LSB	+/- 1.25 LSB	+/- 1.25 LSB	+/- 1.25 LSB	+/- 1.25 LSB	+/- 1.25 LSB
Input Voltage	5 Vp-p	5 Vp-p	5 Vp-p	5 Vp-p	5 Vp-p	5 Vp-p
Length	10.2 mm	10.2 mm	18.1 mm (Max)	18.1 mm (Max)	18.1 mm (Max)	18.1 mm (Max)
Number of ADC Inputs	1 Input	1 Input	1 Input	1 Input	1 Input	1 Input
Number of Converters	1 Converter	1 Converter	1 Converter	1 Converter	1 Converter	1 Converter
Operating Supply Voltage	5 V	5 V	5 V	5 V	5 V	5 V
Pd - Power Dissipation	130 mW	130 mW	130 mW	70 mW	70 mW	310 mW
Power Consumption	100 mW	100 mW	100 mW	59 mW	59 mW	250 mW
Product	Analog to Digital Converters	Analog to Digital Converters	Analog to Digital Converters	Analog to Digital Converters	Analog to Digital Converters	Analog to Digital Converters
Sample and Hold	Yes	Yes	Yes	Yes	Yes	Yes
Factory Pack Quantity	47	1500	1000	27	1000	1000
Type	S/H ADC	S/H ADC	S/H ADC	S/H ADC	S/H ADC	S/H ADC
Width	5.3 mm	5.3 mm	7.6 mm (Max)	7.6 mm (Max)	7.6 mm (Max)	7.6 mm (Max)
Packaging	Tube	Reel	Reel	Tube	Reel	Cut Tape
Unit Weight	0.025045 oz	-	0.078125 oz	0.078125 oz	0.078125 oz	0.078125 oz

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