AD7731BRU-REEL7 vs AD7709BRU-REEL Comparison
Detailed side-by-side comparison of AD7731BRU-REEL7 by Analog Devices and AD7709BRU-REEL by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
AD7731BRU-REEL7 - 24-Bit Sigma-Delta ADC, 24-TSSOP | Analog Devices
AD7731BRU-REEL7 ✓ ActiveSpecification Comparison
| Parameter | AD7731BRU-REEL7 | AD7709BRU-REEL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.75 | $8.25 |
| Manufacturer | Analog Devices, Inc. | — |
| Part Number | AD7731BRU-REEL7 | — |
| Converter Type | Sigma-Delta ADC | — |
| Resolution | 24-bit | 16 bits |
| Number of Channels | 3 differential / 5 pseudo-differential | — |
| Input Voltage Range | -1.28 V to +1.28 V | -2.5 V to +2.5 V |
| Output Rate (max) | 6.4 kSPS | — |
| Output Rate Range | 50 Hz to 6.4 kHz (programmable) | — |
| Peak-to-Peak Resolution | 16 bits p-p | — |
| Integral Nonlinearity | ±0.0015% | — |
| Programmable Gain | 1 to 128 (front-end PGA) | 1 to 128 |
| Offset Drift | < 5 nV/°C | — |
| Gain Drift | < 2 ppm/°C | — |
| Operating Temperature | -40 °C to +85 °C | -40 C to +85 C |
| Package | 24-TSSOP (RU-24, 4.40 mm width) | TSSOP-24 (RU) |
| Mounting Type | Surface Mount | Surface Mount |
| Interface | Serial, 3-wire configurable | — |
| Calibration | Self-calibration + System calibration | — |
| MSL Level | 1 (per JEDEC J-STD-020, [DATA_NEEDED: specific level]) | — |
| RoHS Status | Compliant | [DATA_NEEDED: from full MPN datasheet/compliance record] |
| ADC Architecture | — | Sigma-Delta |
| Number of Input Channels | — | 2 (differential) or 4 (pseudo-differential) |
| Output Data Rate | — | Up to 105 sps |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| Reference Input | — | Switchable, differential |
| Integrated Excitation Current Sources | — | 10 uA, 100 uA, 1 mA (switchable) |
| Screening Level | — | Industrial |