AD7719BRUZ-REEL vs AD7738BRUZ-REEL Comparison
Detailed side-by-side comparison of AD7719BRUZ-REEL by Analog Devices and AD7738BRUZ-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
AD7719BRUZ-REEL - 24-Bit Dual Sigma-Delta ADC | Analog Devices
AD7719BRUZ-REEL ✓ ActiveAnalog Devices
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ Last Time BuySpecification Comparison
| Parameter | AD7719BRUZ-REEL | AD7738BRUZ-REEL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.75 | $17.50 |
| Manufacturer | Analog Devices | — |
| MPN | AD7719BRUZ-REEL | — |
| Function | Dual Sigma-Delta ADC with PGA, excitation sources, and temperature sensor | — |
| Resolution (Main ADC) | 24-bit | — |
| Resolution (Auxiliary ADC) | 16-bit | — |
| Number of Input Channels | 3 or 6 differential/pseudo-differential inputs | 8 (configurable as 4 differential / 8 single-ended) |
| ADC Architecture | Sigma-Delta with chopping | Sigma-Delta (Σ-Δ) |
| Input Voltage Range | ±2.56 V (bipolar, with PGA); 0 to VREF (unipolar) | — |
| PGA Gain Range | 1 to 128 | — |
| Supply Voltage | 3 V to 5.25 V (single supply) | — |
| Quiescent Current | 2 mA typical | — |
| Excitation Current Sources | Matched switchable on-chip current sources | — |
| Digital I/O | 4-bit GPIO port | — |
| Interface | SPI/QSPI/MICROWIRE-compatible serial | — |
| Operating Temperature | -40 °C to +85 °C (industrial) | — |
| Package | 28-TSSOP (MS-153AE) | 28-TSSOP (RU) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (REEL suffix) | — |
| RoHS Status | Compliant (Z suffix indicates lead-free) | — |
| Resolution | — | 24 bits |
| Maximum Output Data Rate | — | 8.5 kHz (channel switching) |
| Conversion Time (16-bit p-p) | — | 117 µs |
| Effective Resolution (16-bit p-p) | — | True 16-bit p-p at fastest throughput |
| Digital Interface | — | 3-wire SPI / DSP-compatible serial |
| Reference Input | — | Differential (with 'No Reference' detect) |
| Calibration | — | Per-channel system calibration (gain & offset) |
| Input Configuration | — | Bipolar/unipolar, software programmable |
| On-Chip Features | — | Programmable gain amplifier, digital filter, channel sequencer |
| Schmitt-Triggered Logic Inputs | — | Yes (all digital inputs) |
| Operating Temperature Range | — | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] |
| Compliance | — | RoHS (per Analog Devices, RU suffix denotes Pb-free) |
| Lifecycle Status | — | Last Time Buy (per Analog Devices product page) |