Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
48-LQFP |
Number of Pins |
48 |
Operating Temperature |
0°C~70°C |
Packaging |
Cut Tape (CT) |
Series |
SoundMAX® |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
48 |
ECCN Code |
EAR99 |
Type |
Audio Codec '97 |
Terminal Finish |
Tin/Lead (Sn85Pb15) |
HTS Code |
8542.39.00.01 |
Subcategory |
Other Consumer ICs |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
AD1981 |
Pin Count |
48 |
Power Supplies |
3.35V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
3V |
Number of Bits |
20 |
Quiescent Current |
50mA |
Data Interface |
Serial |
Sampling Rate |
48 ksps |
Voltage - Supply, Analog |
4.5V~5.5V |
Voltage - Supply, Digital |
3V~3.47V |
Resolution (Bits) |
16, 20 b |
Sigma Delta |
No |
Number of ADCs / DACs |
4 / 2 |
Dynamic Range, ADCs / DACs (db) Typ |
85 / 90 |
Height Seated (Max) |
1.6mm |
Length |
7mm |
Width |
7mm |
RoHS Status |
Non-RoHS Compliant |
AD1981BJST-REEL Overview
In order to save space, it is packaged in the 48-LQFP package. Cut Tape (CT) is the packaging method used. The high-efficiency performance of this electronic part can be achieved in various applications due to its type of Audio Codec '97. Mounting type Surface Mount is used. Operating performance 0°C~70°C permits it to function normally. In addition, it is equipped with 4 / 2 ADCs and DACs. The analog circuit receives 4.5V~5.5V as a supply voltage. 3V~3.47V provides the supply voltage to the digital circuit. Signals are prevented from reflecting off the end of transmission lines by 48 terminations. The device has a 48-pin configuration. The board is configured with 48 pins. Its base part number AD1981 can be used to find more related parts. It is mounted to a PCB based on the Surface Mount technology. The maximum value of supply voltage should be maintained at 5.5V. Subcategory Other Consumer ICs applies to this electronic part. Maintaining a minimum voltage of 3V is recommended. Power supplies of 3.35V are required to operate it. There are 20 bits provided to store information. This electronic part belonging to the family of SoundMAX? series is well suited for a wide range of applications. In an environment with no external influences, there is 50mA current consumption.
AD1981BJST-REEL Features
Embedded in the 48-LQFP package
Operating temperature of 0°C~70°C
4 / 2 ADCs / DACs
AD1981BJST-REEL Applications
There are a lot of Analog Devices Inc. AD1981BJST-REEL CODECs Interface ICs applications.
- Counting applications
- Food & beverage
- Timber products
- Speed synchronization of multiple motors in industries
- Autonomous vehicles & robots
- Detecting interrupts in microprocesstor applications
- Conveying
- Data transfer
- Applications involving measuring wheels
- Pulp & paper mills