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| PartNumber | SSM4321ACBZ-R7 | SSM4321ACBZ-RL | SSM4321ACBZ |
| Description | Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout | Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio |
| RoHS | Y | Y | - |
| Series | SSM4321 | SSM4321 | SSM4321 |
| Product | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| Class | Class-D | Class-D | Class-D |
| Output Power | 3.77 W | 3.77 W | 3.77 W |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Type | Mono | - | Class D |
| Package / Case | WLCSP-16 | - | - |
| THD plus Noise | 0.01 % | 0.01 % | 0.01 % |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.5 V | 2.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Brand | Analog Devices | Analog Devices | - |
| Number of Channels | 1 Channel | - | 1 Channel |
| Development Kit | EVAL-SSM4321Z | EVAL-SSM4321Z | EVAL-SSM4321Z |
| Operating Supply Current | 3.8 mA | 3.8 mA | 3.8 mA |
| Operating Supply Voltage | 2.5 V to 5.5 V | 3 V, 5 V | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| PSRR Power Supply Rejection Ratio | 86 dB | 86 dB | - |
| Factory Pack Quantity | 3000 | 10000 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Unit Weight | 0.006243 oz | - | 0.006243 oz |
| Audio Load Impedance | - | 8 Ohms | - |
| Description/Function | - | Speaker | - |
| Input Type | - | Differential | - |
| Output Type | - | 1-Channel Mono | 1-Channel (Mono) |
| Supply Type | - | Single | - |
| CMRR Common Mode Rejection Ratio | - | 50 dB | - |
| Output Signal Type | - | Differential | - |
| Package Case | - | - | WLCSP-16 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Depop, Short-Circuit and Thermal Protection, Shutdown |
| Voltage Supply | - | - | 2.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-WLCSP (1.74x1.74) |
| Max Output Power x Channels Load | - | - | 3.77W x 1 @ 3 Ohm |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.5 V |