AD7709BRU-REEL vs AD7731BRU-REEL7 Comparison
Detailed side-by-side comparison of AD7709BRU-REEL by Analog Devices and AD7731BRU-REEL7 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 | AD7709BRU-REEL | AD7731BRU-REEL7 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.25 | $11.75 |
| Resolution | 16 bits | 24-bit |
| 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 | — |
| Programmable Gain | 1 to 128 | 1 to 128 (front-end PGA) |
| Input Voltage Range | -2.5 V to +2.5 V | -1.28 V to +1.28 V |
| Reference Input | Switchable, differential | — |
| Integrated Excitation Current Sources | 10 uA, 100 uA, 1 mA (switchable) | — |
| Operating Temperature | -40 C to +85 C | -40 °C to +85 °C |
| Package | TSSOP-24 (RU) | 24-TSSOP (RU-24, 4.40 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Screening Level | Industrial | — |
| RoHS Status | [DATA_NEEDED: from full MPN datasheet/compliance record] | Compliant |
| Manufacturer | — | Analog Devices, Inc. |
| Part Number | — | AD7731BRU-REEL7 |
| Converter Type | — | Sigma-Delta ADC |
| Number of Channels | — | 3 differential / 5 pseudo-differential |
| 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% |
| Offset Drift | — | < 5 nV/°C |
| Gain Drift | — | < 2 ppm/°C |
| Interface | — | Serial, 3-wire configurable |
| Calibration | — | Self-calibration + System calibration |
| MSL Level | — | 1 (per JEDEC J-STD-020, [DATA_NEEDED: specific level]) |