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| PartNumber | ADS820U | ADS820U/1K | ADS820U/1KG4 |
| Description | Analog to Digital Converters - ADC 10-Bit 20 MSPS SE/ Diff Input | Analog to Digital Converters - ADC 10-Bit 20 MSPS SE/ Diff Input | IC ADC 10BIT 20MHZ 28-SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Data Acquisition - Analog to Digital Converters (ADC) |
| RoHS | Y | Y | - |
| Series | ADS820 | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-28 | SOIC-28 | - |
| Resolution | 10 bit | 10 bit | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Sampling Rate | 20 MS/s | 20 MS/s | - |
| Input Type | Differential/Single-Ended | Differential | Differential, Single Ended |
| Interface Type | Parallel | Parallel | - |
| Architecture | Pipeline | - | Pipelined |
| Reference Type | External, Internal | External, Internal | External, Internal |
| Analog Supply Voltage | 4.75 V to 5.25 V | 5 V | - |
| Digital Supply Voltage | 4.75 V to 5.25 V | 5 V | - |
| SNR Signal to Noise Ratio | 60.5 dB | 60.5 dB | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | Tape & Reel (TR) Alternate Packaging |
| Features | Low Power | - | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 18 mm | 18 mm | - |
| Number of Converters | 1 Converter | 1 Converter | - |
| Power Consumption | 200 mW | 195 mW | - |
| Width | 7.52 mm | 7.52 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| DNL Differential Nonlinearity | +/- 1 LSB | +/- 1 LSB | - |
| ENOB Effective Number of Bits | 9.5 Bit | - | - |
| INL Integral Nonlinearity | +/- 2 LSB | +/- 2 LSB | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 4.75 V to 5.25 V | 5 V | - |
| Pd Power Dissipation | 275 mW | - | - |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | - |
| SFDR Spurious Free Dynamic Range | 62 dB | - | - |
| SINAD Signal to Noise and Distortion Ratio | 60 dB | - | - |
| Factory Pack Quantity | 20 | 1 | - |
| Subcategory | Data Converter ICs | Data Converter ICs | - |
| Unit Weight | 0.025778 oz | 0.078125 oz | - |
| Input Voltage | - | 3.25 V | - |
| Supply Type | - | Single | - |
| Type | - | Video ADC | - |
| Gain Error | - | +/- 2.5 % | - |
| Number of ADC Inputs | - | 1 Input | - |
| Sample and Hold | - | Yes | - |
| Supply Voltage Max | - | 5.25 V | - |
| Supply Voltage Min | - | 4.75 V | - |
| Package Case | - | - | 28-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Supplier Device Package | - | - | 28-SOIC |
| Sampling Rate Per Second | - | - | 20M |
| Data Interface | - | - | Parallel |
| Number of Bits | - | - | 10 |
| Voltage Supply Analog | - | - | 5V |
| Voltage Supply Digital | - | - | 5V |
| Configuration | - | - | S/H-ADC |
| Number of Inputs | - | - | 1 |
| Ratio S HADC | - | - | 1:01 |
| Number of A D Converters | - | - | 1 |