AD1928(RevB) Ver la hoja de datos (PDF) - Analog Devices

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AD1928
(Rev.:RevB)

2 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec

Analog Devices 

AD1928

ABSOLUTE MAXIMUM RATINGS

Table 8.

Parameter

Analog (AVDD)

Digital (DVDD)

Rating

−0.3 V to +3.6 V

−0.3 V to +3.6 V

THERMAL RESISTANCE

θJA represents thermal resistance, junction-to-ambient;

θJC represents the thermal resistance, junction-to-case. All

characteristics are for a 4-layer board.

Input Current (Except Supply Pins)

Analog Input Voltage (Signal Pins)

Digital Input Voltage (Signal Pins)

Operating Temperature Range (Case)

±20 mA

–0.3 V to AVDD + 0.3 V

−0.3 V to DVDD + 0.3 V

−40°C to +125°C

Table 9. Thermal Resistance

Package Type

θJA

θJC

48-Lead LQFP

50.1

17

Unit

°C/W

Storage Temperature Range

−65°C to +150°C

Stresses above those listed under the 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 indicated in the operational

E section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

OBSOLET device reliability.

ESD CAUTION

Rev. B | Page 8 of 32

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