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| PartNumber | AD7657BSTZ | AD7657BSTZ-1 | AD7657BSTZ-1-RL |
| Description | Analog to Digital Converters - ADC 6CH 14B SE BIPOLAR IC 250 kSPS | Analog to Digital Converters - ADC 6CH 14B SE BIPOLAR IC 250 kSPS | Analog to Digital Converters - ADC 6CH 14B SE BIPOLAR IC 250 kSPS |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
| RoHS | Y | Y | Y |
| Series | AD7657 | AD7657-1 | AD7657-1 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 | LQFP-64 |
| Resolution | 14 bit | 14 bit | 14 bit |
| Number of Channels | 6 Channel | 6 Channel | 6 Channel |
| Sampling Rate | 250 kS/s | 250 kS/s | 250 kS/s |
| Input Type | Single-Ended | Single-Ended | Single-Ended |
| Interface Type | Parallel, SPI | Parallel, SPI | Parallel, SPI |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal |
| SNR Signal to Noise Ratio | 83.5 dB | 83.5 dB | 83.5 dB |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tray | Tray | Reel |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Input Voltage | +/- 5 V/+/- 10 V | +/- 5 V/+/- 10 V | +/- 5 V/+/- 10 V |
| Length | 10 mm | 10 mm | 10 mm |
| Number of Converters | 6 Converter | 6 Converter | 6 Converter |
| Type | S/H ADC | S/H ADC | S/H ADC |
| Width | 10 mm | 10 mm | 10 mm |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Gain Error | +/- 0.75 %FSR | +/- 0.95 %FSR | +/- 0.95 %FSR |
| INL Integral Nonlinearity | +/- 1.5 LSB | +/- 1 LSB | +/- 1 LSB |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Inputs | 6 Input | 6 Input | 6 Input |
| Operating Supply Voltage | 5 V, 15 V | 5 V | 5 V |
| Pd Power Dissipation | 143 mW | 140 mW | 140 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| Sample and Hold | Yes | Yes | Yes |
| Factory Pack Quantity | 160 | 160 | 1500 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.012088 oz | 0.012088 oz | 0.012088 oz |
| Development Kit | - | EVAL-AD7657-1SDZ | EVAL-AD7657-1SDZ |