Part Details for ES1946S by Ess Technology Inc
Results Overview of ES1946S by Ess Technology Inc
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Applications
Entertainment and Gaming
Part Details for ES1946S
ES1946S CAD Models
ES1946S Part Data Attributes
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ES1946S
Ess Technology Inc
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Datasheet
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ES1946S
Ess Technology Inc
Consumer Circuit, PQFP100, TQFP-100
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| Rohs Code | No | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | ESS TECHNOLOGY INC | |
| Part Package Code | QFP | |
| Package Description | QFP, | |
| Pin Count | 100 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | ESS Technology | |
| Consumer IC Type | CONSUMER CIRCUIT | |
| JESD-30 Code | S-PQFP-G100 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 100 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | QFP | |
| Package Equivalence Code | QFP100(UNSPEC) | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Surface Mount | YES | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Position | QUAD |
ES1946S Frequently Asked Questions (FAQ)
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Ess Technology Inc recommends a 4-layer PCB with a solid ground plane, and thermal vias under the IC to dissipate heat. A thermal pad on the bottom of the IC should be connected to a copper plane on the PCB to improve heat dissipation.
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To optimize ADC performance, ensure proper input signal conditioning, use a low-noise power supply, and minimize digital noise coupling. Also, adjust the ADC clock frequency and sampling rate according to your application's requirements.
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The ES1946S is designed to meet EMI and EMC standards, but it's essential to follow proper PCB design and layout guidelines, use shielding, and implement EMI filtering to minimize radiation and susceptibility.
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The ES1946S is rated for operation up to 85°C, but it's recommended to derate the IC's performance and consider thermal management strategies for high-temperature applications. Consult Ess Technology Inc for specific guidance.
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To troubleshoot issues, check the power supply, input signal integrity, and PCB layout. Use oscilloscopes and signal analyzers to identify noise and distortion sources. Consult the datasheet and application notes for guidance on troubleshooting and optimization techniques.