| PartNumber | MAX972CPA+ | MAX9729ETI+T | MAX972CPA |
| Description | Analog Comparators Dual Comparator | Audio Amplifiers Stereo Headphone Amplifier | Analog Comparators Dual Comparator |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Analog Comparators | Audio Amplifiers | Analog Comparators |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-8 | TQFN-EP-28 | PDIP-8 |
| Number of Channels | 2 Channel | - | 2 Channel |
| Output Type | Open Drain | - | Open Drain |
| Vos Input Offset Voltage | 10 mV | - | 10 mV |
| Supply Voltage Max | 11 V | - | 11 V |
| Supply Voltage Min | 2.5 V | - | 2.5 V |
| Operating Supply Current | 4.5 uA | 5.5 mA | 4.5 uA |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Packaging | Tube | Reel | Tube |
| Product | Analog Comparators | Audio Amplifiers | Analog Comparators |
| Series | MAX972 | MAX9729 | MAX972 |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| GBP Gain Bandwidth Product | - | - | - |
| Pd Power Dissipation | 471 mW | 2286 mW | 471 mW |
| Product Type | Analog Comparators | Audio Amplifiers | Analog Comparators |
| Factory Pack Quantity | 50 | 2500 | 50 |
| Subcategory | Amplifier ICs | Audio ICs | Amplifier ICs |
| Part # Aliases | MAX972 | MAX9729 | MAX972 |
| Unit Weight | 0.032805 oz | - | 0.032805 oz |
| Output Power | - | 49 mW | - |
| Audio Load Impedance | - | 16 Ohms | - |
| THD plus Noise | - | 0.04 % | - |
| PSRR Power Supply Rejection Ratio | - | 95 dB | - |