AD7794BRUZ - ADI

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

Part No

AD7794BRUZ
Manufacturer

ADI
ChipWorker Part#

CW539720
Category

Analog to Digital, ADC IC
Package

TSSOP-24
Description

ANALOG DEVICES AD7794BRUZ Analog to Digital Converter, 24Bit, 470 SPS, Single, 2.7V, 5.25V, TSSOP
Documentation

Datasheet

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AD7794BRUZ Specifications

Attribute	Attribute Value

Part Number	AD7794BRUZ
Manufacturer	ADI
ChipWorker Part#	CW539720
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	TSSOP-24
Supply Voltage (DC)	2.70V (min)
Operating Voltage	2.7V ~ 5.25V
Supply Current	450 µA
Number of Circuits	1 Circuit
Number of Channels	6 Channel
Number of Positions	24 Position
Number of Bits	24 Bit
Power Dissipation	2.5 mW
Data Rate	500 bps
Sample Rate	470 SPS
Resolution (Bits)	24.0 Bit
Number of ADCs	1 ADC
Number of Inputs	6 Input
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2.5 mW
Number of Input Channels	6 Channel
Supply Voltage	2.7V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
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Size-Length	7.8 mm
Size-Width	4.4 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17

Product Description

The AD7794BRUZ is a 6-channel 24-bit Low Power Sigma-Delta (Σ-Δ) ADC on-chip in-amp and reference for high precision measurement applications. It contains a low noise 24-bit Σ-Δ ADC with six differential inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. The complete analogue front ends device contains a precision low noise low drift internal band gap reference and can also accept up to two external differential references. Other on-chip features include programmable excitation current sources, burnout currents and a bias voltage generator that is used to set the common-mode voltage of a channel to AVDD/2. The low-side power switch can be used to power down bridge sensors between conversions minimizing the system"s power consumption. ADC can be operated with either the internal clock or an external clock.
Up to 23 bits effective resolution
400µA Typical current
Low noise programmable gain instrumentation amp
Band gap reference with 4ppm/°C drift typical
Internal clock oscillator
Simultaneous 50/60Hz rejection
Programmable current sources
On-chip bias voltage generator
Low-side power switch
ESD sensitive device, take proper precaution while handling the device.

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