AD7729ARZ

Active

Analog Devices Inc./Maxim Integrated

3 V, DUAL SIGMA-DELTA ADC WITH AUXILIARY DAC

Find alt

Alpha

AD7729ARZ

Active

Analog Devices Inc./Maxim Integrated

3 V, DUAL SIGMA-DELTA ADC WITH AUXILIARY DAC

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

AD7729 Series

This monolithic 3 V CMOS device is a low power, two-channel, input port with signal conditioning. The receive path is composed of two, high-performance sigma-delta ADCs with digital filtering. A common bandgap reference feeds the ADCs. A control DAC is included for such functions as AGC. The auxiliary functions can be accessed via the auxiliary port (ASPORT). The maximum output word rate is 270 kHz.The device is available in a 28-pin TSSOP package and a 28-pin SOIC package.

Technical Specifications

Parameters and characteristics for this part

Specification	AD7729ARZ

Data Interface	Serial
Mounting Type	Surface Mount
Number of Channels	2
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Package Length	0.295 in
Package Name	28-SOIC
Package Width	7.5 mm
Resolution (Bits)	15 b
Sampling Rate (Per Second)	270.8 kHz
Type	ADC, DAC
Voltage - Supply (Maximum)	3.3 V
Voltage - Supply (Minimum)	2.7 V
Voltage Supply Source	Analog, Digital

AD7729 Series

Part	Package Length	Package Name	Package Width	Type	Voltage Supply Source	Resolution (Bits)	Number of Channels	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Sampling Rate (Per Second)	Mounting Type	Data Interface	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply
Analog Devices Inc./Maxim Integrated AD7729ARUZ-REEL7	0.173 in	28-TSSOP	4.4 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729ARU-REEL	0.173 in	28-TSSOP	4.4 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729ARU-REEL7	0.173 in	28-TSSOP	4.4 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729ARUZ-REEL	0.173 in	28-TSSOP	4.4 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729ARZ-RL	0.295 in	28-SOIC	7.5 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729AR	0.295 in	28-SOIC	7.5 mm	ADC DAC	Analog Digital	15 b	2			270.8 kHz	Surface Mount	Serial	-40 °C	105 °C	3 V
Analog Devices Inc./Maxim Integrated AD7729ARZ	0.295 in	28-SOIC	7.5 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C
Analog Devices Inc./Maxim Integrated AD7729ARUZ	0.173 in	28-TSSOP	4.4 mm	ADC DAC	Analog Digital	15 b	2	3.3 V	2.7 V	270.8 kHz	Surface Mount	Serial	-40 °C	105 °C

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

AD7729ARZ | Datasheet

Package Drawing - 28-Lead SOIC (Wide)