AD1981BJST-REEL Analog Devices Inc, AD1981BJST-REEL Datasheet - Page 9

• Manufacturer Part Number: AD1981BJST-REEL
• Description: IC CODEC STEREO MICPREAMP 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1981BJST-REEL

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 16, 20 b
• Number Of Adcs / Dacs: 4 / 2
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 90
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 3 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.5V
• Single Supply Voltage (max): 3.47/5.5V
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant
• Other names: AD1981BJST-REEL; AD1981BJST-REELTR

ABSOLUTE MAXIMUM RATINGS
T
Table 5.
Parameter
Power Supplies
Input Current (Except Supply Pins)
Signals Pins
Ambient Temperature Range
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 degrada-
tion or loss of functionality.
A
Digital (DV
Analog (AV
Digital Input Voltage
Analog Input Voltage
(Operating)
= 25°C, unless otherwise noted.
DD
DD
)
)
Rating
−0.3 V to +3.6 V
−0.3 V to +6.0 V
±10 mA
−0.3 V to DV
−0.3 V to AV
0°C to 70°C
−40°C to 85°C,
DV
DD
, 3.3 V ± 5%
DD
DD
+ 0.3 V
+ 0.3 V
Rev. C | Page 9 of 32
Stresses greater than 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.
ENVIRONMENTAL CONDITIONS
All measurements per EIA-JESD51 with 2S2P test board per
EIA-JESD51-7.
Ambient Temperature Rating (LQFP Package)
T
PD = Power Dissipation in W
θ
θ
Table 6. Thermal Resistance
Package
LQFP
JA
JC
CASE
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Case)
= Case Temperature in °C
θ
50.1°C/W
JA
θ
17.8°C/W
JC
AD1981B