AD7709BRU-REEL vs AD7709ARU-REEL Comparison
Detailed side-by-side comparison of AD7709BRU-REEL by Analog Devices and AD7709ARU-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
AD7709ARU-REEL - 16-Bit Sigma-Delta ADC w/ Current Sources | Analog Devices
AD7709ARU-REEL ✓ ActiveSpecification Comparison
| Parameter | AD7709BRU-REEL | AD7709ARU-REEL |
|---|---|---|
| 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 | $7.10 |
| Resolution | 16 bits | — |
| ADC Architecture | Sigma-Delta | — |
| Number of Input Channels | 2 (differential) or 4 (pseudo-differential) | 2 (fully-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 | — |
| Input Voltage Range | -2.5 V to +2.5 V | — |
| Reference Input | Switchable, differential | — |
| Integrated Excitation Current Sources | 10 uA, 100 uA, 1 mA (switchable) | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | TSSOP-24 (RU) | 24-TSSOP (4.40 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Screening Level | Industrial | — |
| RoHS Status | [DATA_NEEDED: from full MPN datasheet/compliance record] | Compliant |
| Number of Bits | — | 16 |
| Architecture | — | Sigma-Delta (Σ-Δ) |
| Sampling Rate | — | 105 sps |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Input Voltage Range (unipolar) | — | 1.024 V to 6.144 V |
| Input Voltage Range (bipolar) | — | ±1.024 V to ±6.144 V |
| PGA Gain Range | — | 1 to 128 |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.25 V |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.25 V |
| Excitation Current Sources | — | 3 switchable, software-selectable (typ. 10 µA / 200 µA / 1 mA) |
| 50/60 Hz Rejection | — | Simultaneous, at 20 Hz update rate |
| Output Update Rate | — | 20 Hz (10 Hz, 25 Hz also programmable) |
| On-chip Calibration | — | Self-calibration and system calibration registers |
| Digital I/O | — | 4-bit GPIO port |
| Low-Side Power Switches | — | Yes, internal FET switches for sensor power gating |
| Power Dissipation | — | [DATA_NEEDED: power dissipation value] |
| Operating Temperature Range | — | -40 °C to +85 °C (industrial) |
| Packaging | — | Tape & Reel (TR) |
| MSL Level | — | [DATA_NEEDED: MSL level] |