AD7225LP-REEL Analog Devices Inc, AD7225LP-REEL Datasheet - Page 12

• Manufacturer Part Number: AD7225LP-REEL
• Description: IC DAC 8BIT QUAD W/AMP 28-PLCC
• Manufacturer: Analog Devices Inc

Specifications of AD7225LP-REEL

• Rohs Status: RoHS non-compliant
• Settling Time: 4µs
• Number Of Bits: 8
• Number Of Converters: 4
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 500mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-LCC (J-Lead)
• Data Interface: -

AD7225
SPECIFICATION RANGES
For the AD7225 to operate to rated specifications, its input
reference voltage must be at least 4 V below the V
supply voltage. This voltage differential is the overhead voltage
required by the output amplifiers.
The AD7225 is specified to operate over a V
± 5% to 15 V ± 10% (that is, from 11.4 V to 16.5 V) with a V
of −5 V ± 10%. Operation is also specified for a single 15 V ±
5% V
DD
supply. Applying a V
SS
of −5 V results in improved zero-
DD
range from 12 V
DD
power
SS
Rev. C | Page 12 of 24
code error, improved output sink capability with outputs near
AGND, and improved negative-going settling time.
Performance is specified over a wide range of reference voltages
from 2 V to (V
of standard reference generators to be used, such as the AD780,
a 2.5 V band gap reference, and the AD584, a precision 10 V
reference. Note that an output voltage range of 0 V to 10 V
requires a nominal 15 V ± 5% power supply voltage.
DD
− 4 V) with dual supplies. This allows a range