PCM Audio Codec IC featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs), offering 20-bit ADC and 24-bit DAC resolution. This surface-mount component is housed in a 48-pin LQFP package with a 0.5mm pin pitch, measuring 7x7x1.4mm. It supports serial interface communication and operates with a supply voltage range of 2.97V to 5.5V, with a typical operating voltage of 3.3V or 5V. The device supports sampling rates up to 48 ksps and provides an 85 dB signal-to-noise ratio, with an operating temperature range of 0°C to 70°C.
PackageLQFP
MountingSurface Mount
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Technical Specifications
Synaptics AD1981HDJSTZ-REEL technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | LQFP |
| Package Description | Low Profile Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 48 |
| PCB | 48 |
| Package Length (mm) | 7 |
| Package Width (mm) | 7 |
| Package Height (mm) | 1.4 |
| Seated Plane Height (mm) | 1.6(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026BBC |
| ADC/DAC Resolution | 20/24bit |
| Type | PCM |
| Number of ADCs | 2 |
| Number of DACs | 2 |
| Sampling Rate | 48ksps |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Max Operating Supply Voltage | 3.63|5.5V |
| Interface Type | Serial |
| Typical Operating Supply Voltage | 3.3|5V |
| Power Supply Type | Analog|Digital |
| Min Operating Supply Voltage | 2.97V |
| Number of Channels | 2ADC / 2DAC |
| Number of ADC Inputs | 8 |
| Number of DAC Outputs | 3 |
| Maximum Power Dissipation | 275mW |
| Signal to Noise Ratio | 85dB |
Compliance
| Cage Code | 0WWK2 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Synaptics AD1981HDJSTZ-REEL Datasheet
Download the complete datasheet for Synaptics AD1981HDJSTZ-REEL to view detailed technical specifications.
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