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| PartNumber | AD7661ASTZ | AD7661ASTZRL | AD7661AST |
| Description | Analog to Digital Converters - ADC 16-Bit 100kSPS Unipolar w/ Ref | Analog to Digital Converters - ADC 16-Bit 100kSPS Unipolar w/ Ref | ADC, Successive Approximation, 16-Bit, 1 Func, 1 Channel, Serial, Parallel, Word Access, CMOS, PQFP48 |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | - |
| RoHS | Y | Y | - |
| Series | AD7661 | AD7661 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-48 | LQFP-48 | - |
| Resolution | 16 bit | 16 bit | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Sampling Rate | 100 kS/s | 100 kS/s | - |
| Input Type | Differential | Differential | - |
| Interface Type | I2C, Parallel, SPI | I2C, Parallel, SPI | - |
| Architecture | SAR | SAR | - |
| Reference Type | External, Internal | External, Internal | - |
| SNR Signal to Noise Ratio | 89.3 dB | 89.3 dB | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | - |
| Height | 1.4 mm | 1.4 mm | - |
| Input Voltage | 2.5 V | 2.5 V | - |
| Length | 7 mm | 7 mm | - |
| Number of Converters | 1 Converter | 1 Converter | - |
| Power Consumption | 40 mW | 40 mW | - |
| Type | S/H ADC | S/H ADC | - |
| Width | 7 mm | 7 mm | - |
| Brand | Analog Devices | Analog Devices | - |
| Development Kit | EVAL-AD7661EDZ | EVAL-AD7661EDZ | - |
| DNL Differential Nonlinearity | - 1 LSB/1.5 LSB | - 1 LSB/1.5 LSB | - |
| Gain Error | +/- 0.08 %FSR | +/- 0.08 %FSR | - |
| INL Integral Nonlinearity | +/- 2.5 LSB | +/- 2.5 LSB | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Inputs | 1 Input | 1 Input | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Pd Power Dissipation | 45 mW | 45 mW | - |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | - |
| Sample and Hold | Yes | Yes | - |
| Factory Pack Quantity | 250 | 2000 | - |
| Subcategory | Data Converter ICs | Data Converter ICs | - |
| Unit Weight | 0.006409 oz | 0.006409 oz | - |