AD1937WBSTZ Analog Devices Inc, AD1937WBSTZ Datasheet - Page 10

• Manufacturer Part Number: AD1937WBSTZ
• Description: 4ADCs/8DACs W/PLL 192 KHz, 24Bt Codec
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1937WBSTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 96 / 96
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 110
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1937
ABSOLUTE MAXIMUM RATINGS
Table 9.
Parameter
Analog (AVDD)
Digital (DVDD)
VSUPPLY
Input Current (Except Supply Pins)
Analog Input Voltage (Signal Pins)
Digital Input Voltage (Signal Pins)
Operating Temperature Range (Case)
Storage Temperature Range
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 indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Rating
−0.3 V to +3.6 V
−0.3 V to +3.6 V
−0.3 V to +6.0 V
±20 mA
–0.3 V to AVDD + 0.3 V
−0.3 V to DVDD + 0.3 V
−40°C to +125°C
−65°C to +150°C
Rev. B | Page 10 of 36
THERMAL RESISTANCE
θ
θ
All characteristics are for a 4-layer board.
Table 10.
Package Type
64-Lead LQFP
ESD CAUTION
JA
JC
represents junction-to-ambient thermal resistance;
represents the junction-to-case thermal resistance.
θ
47
JA
θ
11.1
JC
Unit
°C/W