AD7794BRU - ADI

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

Part No

AD7794BRU
Manufacturer

ADI
ChipWorker Part#

CW34526400
Category

Analog to Digital, ADC IC
Package

TSSOP-24
Description

IC ADC 24Bit 6CH LP 24-TSSOP
Documentation

Datasheet

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AD7794BRU Specifications

Attribute	Attribute Value

Part Number	AD7794BRU
Manufacturer	ADI
ChipWorker Part#	CW34526400
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	TSSOP-24
Number of Channels	6 Channel
Number of Bits	24 Bit
Power Dissipation	2.5 mW
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
	expand all
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
Mil-Spec	No

Product Description

GENERAL DESCRIPTION
The AD7794/AD7795 are low power, low noise, complete analog front ends for high precision measurement applications. They contain a low noise, 24-/16-bit ∑-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.
FEATURES
Up to 23 effective bits
RMS noise: 40 nV @ 4.17 Hz, 85 nV @ 16.7 Hz
Current: 400 μA typical
Power-down: 1 μA maximum
Low noise, programmable gain, instrumentation amp
Band gap reference with 4 ppm/°C drift typical
Update rate: 4.17 Hz to 470 Hz
Six differential analog inputs
Internal clock oscillator
Simultaneous 50 Hz/60 Hz rejection
Reference detect
Programmable current sources
On-chip bias voltage generator
Burnout currents
Low-side power switch
Power supply: 2.7 V to 5.25 V
Temperature range:
B grade: –40°C to +105°C
C grade: –40°C to +125°C
Independent interface power supply
24-lead TSSOP
3-wire serial interface
SPI®, QSPI™, MICROWIRE™, and DSP compatible
Schmitt trigger on SCLK
APPLICATIONS
Temperature measurement
Pressure measurement
Weigh scales
Strain gage transducers
Gas analysis

expand all

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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