AD7738BRU-REEL7 vs AD7738BRUZ-REEL Comparison
Detailed side-by-side comparison of AD7738BRU-REEL7 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
AD7738BRU-REEL7 - 8-Ch 24-Bit Sigma-Delta ADC, TSSOP-28 | ADI
AD7738BRU-REEL7 ⚠ Last Time BuyAnalog Devices
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ Last Time BuySpecification Comparison
| Parameter | AD7738BRU-REEL7 | AD7738BRUZ-REEL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Last Time Buy | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.50 | $17.50 |
| Resolution | 24 bits | 24 bits |
| Number of Channels | 4 / 8 (differential inputs) | — |
| ADC Architecture | Sigma-Delta | Sigma-Delta (Σ-Δ) |
| Throughput | 8.5 kHz per channel (117 us conversion) | — |
| Analog Input Range | -2.9 V to +2.9 V | — |
| Analog Supply Voltage | 5 V nominal | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| INL (Integral Nonlinearity) | 0.0015% (15 ppm) | — |
| No Missing Codes | 24-bit guaranteed | — |
| Effective Resolution | 16-bit p-p (18-bit p-p at lower throughput) | — |
| Interface | SPI / QSPI / MICROWIRE compatible, Schmitt-triggered | — |
| Package | TSSOP-28 (4.4 mm body width) | 28-TSSOP (RU) |
| Operating Temperature | -40 C to +105 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| Screening Level | Industrial | — |
| Lead Finish | Tin (Sn) matte | — |
| Lifecycle Status | Last Time Buy (per Analog Devices product page) | Last Time Buy (per Analog Devices product page) |
| RoHS Status | Compliant (Pb-free matte tin) | — |
| Number of Input Channels | — | 8 (configurable as 4 differential / 8 single-ended) |
| 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) |