AD7731BR Analog Devices Inc, AD7731BR Datasheet - Page 5

no-image

AD7731BR

Manufacturer Part Number
AD7731BR
Description
A/D Converter (A-D) IC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD7731BR

Peak Reflow Compatible (260 C)
No
No. Of Bits
24 Bit
Leaded Process Compatible
No
Mounting Type
Surface Mount
Features
Low-Noise, High-Throughput
No. Of Channels
6
Interface Type
Serial
Rohs Status
RoHS non-compliant
Number Of Bits
24
Sampling Rate (per Second)
6.4k
Data Interface
DSP, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
125mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Package / Case
24-SOIC (0.300", 7.50mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
EVAL-AD7731EBZ - BOARD EVALUATION FOR AD7731
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7731BR
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7731BRU
Manufacturer:
AD
Quantity:
3
Part Number:
AD7731BRUZ
Manufacturer:
ADI
Quantity:
1 000
Part Number:
AD7731BRUZ
Manufacturer:
ADI
Quantity:
5
Part Number:
AD7731BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7731BRUZ-REEL7
Manufacturer:
ADI
Quantity:
1 000
Part Number:
AD7731BRUZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7731BRZ
Manufacturer:
ADI
Quantity:
4
Part Number:
AD7731BRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
REV. A
 
ABSOLUTE MAXIMUM RATINGS*
(T
AV
AV
DV
DV
AGND to DGND ................................................ –5 V to +0.3 V
AV
Analog Input Voltage to AGND ........... –0.3 V to AV
Reference Input Voltage to AGND ....... –0.3 V to AV
AIN/REF IN Current (Indefinite) .................................... 30 mA
Digital Input Voltage to DGND ............ –0.3 V to DV
Digital Output Voltage to DGND ......... –0.3 V to DV
Output Voltage (D0, D1) to DGND ...... –0.3 V to AV
Operating Temperature Range
Industrial (B Version) ....................................... –40°C to +85°C
Storage Temperature Range ............................ –65°C to +150°C
Junction Temperature ..................................................... +150°C
ORDERING GUIDE
Model (Z = RoHS)
AD7731BN
AD7731BNZ
AD7731BR
AD7731BR-REEL
AD7731BR-REEL7
AD7731BRZ
AD7731BRZ-REEL
AD7731BRZ-REEL7
AD7731BRU
AD7731BRU-REEL
AD7731BRU-REEL7
AD7731BRUZ
AD7731BRUZ-REEL
AD7731BRUZ-REEL7
EVAL-AD7731EBZ
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
 
REV. A   
A
= +25°C unless otherwise noted)
DD
DD
DD
DD
DD
to AGND .................................................. –0.3 V to +7 V
to DGND .................................................. –0.3 V to +7 V
to AGND .................................................. –0.3 V to +7 V
to DGND .................................................. –0.3 V to +7 V
to DV
DD
....................................................... –2 V to +5 V
 
 
Figure 1. Load Circuit for Access Time and Bus Relinquish Time
 
TO OUTPUT
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 +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 +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
 
PIN
DD
DD
DD
DD
DD
50pF
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
 
‐5‐ 
Package Description
24-Lead TSSOP
24-Lead PDIP
24-Lead PDIP
24-Lead SOIC_W
24-Lead SOIC_W
24-Lead SOIC_W
24-Lead SOIC_W
24-Lead SOIC_W
24-Lead SOIC_W
24-Lead TSSOP
24-Lead TSSOP
24-Lead TSSOP
24-Lead TSSOP
24-Lead TSSOP
Evaluation Board
I
I
SINK
SOURCE
Plastic DIP Package, Power Dissipation ........................ 450 mW
θ
Lead Temperature (Soldering, 10 sec) ............................ +260°C
TSSOP Package, Power Dissipation .............................. 450 mW
θ
Lead Temperature, Soldering
Vapor Phase (60 sec) ...................................................... +215°C
Infrared (15 sec) ............................................................. +220°C
SOIC Package, Power Dissipation ................................ 450 mW
θ
Lead Temperature, Soldering
Vapor Phase (60 sec) ...................................................... +215°C
Infrared (15 sec) ............................................................ +220°C
*Stresses above those listed under Absolute Maximum Ratings may cause
permanent damage to the device. This is a stress rating only; functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
JA
JA
JA
(800µA AT DV
100µA AT DV
Thermal Impedance ............................................... 105°C/W
Thermal Impedance ............................................... 128°C/W
Thermal Impedance ................................................. 75°C/W
(200µA AT DV
100µA AT DV
+1.6V
DD
DD
= +5V
= +3V)
DD
DD
= +5V
= +3V)
Package Option
N-24-1
N-24-1
RW-24
RW-24
RW-24
RW-24
RW-24
RW-24
RU-24
RU-24
RU-24
RU-24
RU-24
RU-24
 
RoHS Compliant
No
Yes
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
AD7731
 

Related parts for AD7731BR