AD7190BRUZ

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Series Information for AD7190BRUZ - Analog Devices

Features

  • feature
    RMS noise: 8.5 nV @ 4.7 Hz (gain = 128) 16 noise free bits @ 2.4 kHz (gain = 128) Up to 22.5 noise free bits (gain = 1) Offset drift: 5 nV/u00b0C Gain drift: 1 ppm/u00b0C Specified drift over time 2 differential/4 pseudo differential input channels Automatic channel sequencer Programmable gain (1 to 128) Output data rate: 4.7 Hz to 4.8 kHz Internal or external clock Simultaneous 50 Hz/60 Hz rejection 4 general-purpose digital outputs Power supply AVDD: 4.75 V to 5.25 V DVDD: 2.7 V to 5.25 V Current: 6 mA Temperature range: u201340u00b0C to +105u00b0C

Description

IC ADC 24BIT 4.8KSPS TSSOP-24

The AD7190 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (∑-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. The device can be configured to have two differential inputs or four pseudo differential inputs. The on-chip channel sequencer allows several channels to be enabled, and the AD7190 sequentially converts on each enabled channel. This simplifies communication with the part. The on-chip 4.92 MHz clock can be used as the clock source to the ADC or, alternatively, an external clock or crystal can be used. The output data rate from the part can be varied from 4.7 Hz to 4.8 kHz. The device has two digital filter options. The choice of filter affects the rms noise/noise-free resolution at the programmed output data rate, the settling time, and the 50 Hz/60 Hz rejection. For applications that require all conversions to be settled, the AD7190 includes a zero latency feature. The part operates with 5 V analog power supply and a digital power supply from 2.7 V to 5.25 V. It consumes a current of 6 mA. It is housed in a 24-lead TSSOP package.

Specifications

Resolution (Bits):
24bit
Sampling Rate:
4.8kSPS
Input Channel Type:
Pseudo Differential
Data Interface:
SPI
Supply Voltage Type:
Single
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
TSSOP
No. of Pins:
24Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Product Range:
5 Channel 24-Bit Sigma-Delta ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
6.75mA
Supply Voltage Range:
4.75V to 5.25V

Alternate Descriptions

Onlinecomponents.com
ADC SGL DELTA-SIGMA 4.8KSPS 24BIT SERL 24TSSOP
RS Components
ADC Single Delta-Sigma 4.8KSPS 24-Bit
Newark Electronics
ANALOG TO DIGITAL CONVERTER ADC, 24 BIT, 4.8KSPS, TSSOP-24; Resolution (Bits):24bit; Sampling Rate:4.8kSPS; Input Channel Type:Pseudo Differential; Data Interface:SPI; Supply Voltage Type:Single; Supply Voltage Min:4.75V RoHS Compliant: Yes
Distrelec
A/D converter IC [Analog Devices] AD7190BRUZ A/D converter IC
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components DE
24-Bit-Bit ADC AD7190BRUZ Differentiell SPI, TSSOP 24-Pin 5 Digital Interface Typ : Seriell (SPI) Montage-Typ : SMD Abtastrate : 4.8ksps Architektur : Delta Sigma Versorgungsspannung einzeln typ. : 5 V Eingangssignal-Typ : Differential, Pseudo Differential Integrale Nichtlinearität : ±15ppm FSR Abmessungen : 7.8 x 4.4 x 1.05mm, Analog Devices
RS Components HK
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components JP
半導体,信号変換,ADC,24Bit
RS Components FR
CAN simple delta-sigma 4,8Ksps 24bits
RS Components CN
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components ES
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components NL
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components NO
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components US
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components SG
ADC Single Delta-Sigma 4.8KSPS 24-Bit
RS Components TW
ADC Single Delta-Sigma 4.8KSPS 24-Bit

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