AD7908 Analog Devices, AD7908 Datasheet - Page 29

• Manufacturer Part Number: AD7908
• Description: 8-Channel, 1 MSPS, 8-Bit ADC with Sequencer in 20-Lead TSSOP
• Manufacturer: Analog Devices

Specifications of AD7908

• Resolution (bits): 8bit
• # Chan: 8
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref),Uni (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: SOP

ORDERING GUIDE
Model
AD7908BRU-REEL
AD7908BRU-REEL7
AD7908BRUZ
AD7908BRUZ-REEL
AD7908BRUZ-REEL7
AD7908WYRUZ-REEL7
AD7918BRU-REEL7
AD7918BRUZ
AD7918BRUZ-REEL
AD7918BRUZ-REEL7
AD7918WYRUZ-REEL7
AD7928BRU
AD7928BRU-REEL
AD7928BRUZ
AD7928BRUZ-REEL
AD7928BRUZ-REEL7
AD7928WYRUZ-REEL7
EVAL-AD79x8CBZ
EVAL-CONTROL BRD
1
2
3
4
5
AUTOMOTIVE PRODUCTS
The AD72x8W models are available with controlled manufacturing to support the quality and reliability requirements of automotive
applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers
should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in
automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to
obtain the specific Automotive Reliability reports for these models.
Z = RoHS Compliant Part.
W = Qualified for Automotive Applications.
The EVAL-AD79x8CBZ can be used as a standalone evaluation board or in conjunction with the evaluation controller board for evaluation/demonstration purposes.
The board comes with one chip of each the AD7908, AD7918, and AD7928.
The EVAL-CONTROL BRD is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators. To
order a complete evaluation kit, order the particular ADC evaluation board, such as the EVAL-AD79x8CB, the EVAL-CONTROL BRD2, and a 12 V ac transformer. See the
relevant evaluation board technical note for more information.
Linearity error here refers to integral linearity error.
1, 2, 3, 4
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
Linearity Error (LSB)
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.5
±0.5
±0.5
±0.5
±0.5
±1
±1
±1
±1
±1
±1
Rev. D | Page 29 of 32
5
Package Description
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
20-Lead TSSOP
Evaluation Board
Controller Board
AD7908/AD7918/AD7928
Package Option
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20
RU-20