AD7708BRZ

Semiconductors - ICs

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> Analog-to-Digital Converters - ADC

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Series Information for AD7708BRZ - Analog Devices

Features

  • feature
    8-/10-Channel, High Resolution u233a-u232c ADCs AD7708 Has 16-Bit Resolution AD7718 Has 24-Bit Resolution Factory-Calibrated Single Conversion Cycle Setting Programmable Gain Front End Simultaneous 50 Hz and 60 Hz Rejection VREF Selectu2122 Allows Absolute and Ratiometric Measurement Capability Operation Can Be Optimized for Analog Performance (CHOP = 0) or Channel Throughput (CHOP = 1)

Description

16BIT ADC 8-/10-CH SMD WSOIC28

The AD7708/AD7718 are complete analog front-ends for low frequency measurement applications. The AD7718 contains a 24-bit Σ-∆ ADC with PGA and can be configured as 4/5 fully- differential input channels or 8/10 pseudo-differential input channels. Two pins on the device are configurable as analog inputs or reference inputs. The AD7708 is a 16-bit version of the AD7718. Input signal ranges from 20 mV to 2.56 V can be directly converted using these ADCs. Signals can be converted directly from a transducer without the need for signal conditioning. The device operates from a 32 kHz crystal with an on-board PLL generating the required internal operating frequency. The output data rate from the part is software programmable. The peak-to- peak resolution from the part varies with the programmed gain and output data rate. The part operates from a single 3 V or 5 V supply. When operating from 3 V supplies, the power dissipation for the part is 3.84 mW typ. Both parts are pin-for-pin compatible allowing an upgradable path from 16 to 24 bits without the need for hardware modifica- tions. The AD7708/AD7718 are housed in 28-lead SOIC and TSSOP packages.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
105SPS
Input Channel Type:
Pseudo Differential
Data Interface:
3 Wire Serial
Supply Voltage Type:
Single
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
SOIC
No. of Pins:
28Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
10 Channel 16-Bit Sigma-Delta ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
7708
IC Case Style:
SOIC
No. of Bits:
16bit
No. of Channels:
10Channels
Operating Temperature Range:
-40°C to +85°C
Supply Current:
1.1mA
Supply Voltage Range:
2.7V to 3.6V 4.75V to 5.25V
Supply Voltage Range - Analogue:
2.7V to 3.6V 4.75V to 5.25V
Supply Voltage Range - Digital:
2.7V to 3.6V 4.75V to 5.25V
Termination Type:
Surface Mount Device

Alternate Descriptions

RS Components
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
Newark Electronics
Analogue to Digital Converter, 16 bit, 105 SPS, Single, 2.7 V, 5.25 V, SOIC RoHS Compliant: Yes
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components DE
16-Bit-Bit ADC AD7708BRZ Differentiell SPI, SOIC W 28-Pin 10 Digital Interface Typ : Seriell (SPI) Montage-Typ : SMD Abtastrate : 1.365ksps Architektur : Delta Sigma Versorgungsspannung einzeln typ. : 3 V, 5 V Eingangssignal-Typ : Differential, Pseudo Differential Integrale Nichtlinearität : ±15ppm FSR Abmessungen : 18.1 x 7.6 x 2.35mm, Analog Devices
RS Components HK
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components JP
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components FR
CAN 16bits sigma-delta 8/10 canaux SPI
RS Components CN
IC,模数转换器,16位,SP I,AD7708BR
RS Components ES
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components NL
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components NO
AD7708BRZ
RS Components US
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components SG
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC
RS Components TW
ADC,AD7708B 16bit S-D 8/10 ch SPI SOIC