TSA7887ARMZ-REEL vs TSA7887BRZ-REEL Comparison
Detailed side-by-side comparison of TSA7887ARMZ-REEL by Silicon Labs and TSA7887BRZ-REEL by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Labs
TSA7887ARMZ-REEL - 12-bit 125ksps 2-ch SAR ADC | Silicon Labs
TSA7887ARMZ-REEL ✓ Active
Specification Comparison
| Parameter | TSA7887ARMZ-REEL | TSA7887BRZ-REEL |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.55 | $2.40 |
| Number of Bits | 12 | — |
| Sampling Rate | 125 ksps | 125 kSPS |
| Number of Channels | 2 (single-ended, multiplexed) | 2 single-ended (1 or 2 input mode, pin-selectable) |
| Supply Voltage | +2.7 V to +5.25 V (single supply) | — |
| Supply Current | 0.85 mA typical at full throughput | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Track-and-Hold Acquisition Time | 500 ns | — |
| Internal Reference Voltage | +2.5 V | +2.5 V (B grade) |
| Data Interface | SPI, MICROWIRE, QSPI, DSP-compatible serial | SPI / MICROWIRE / QSPI / DSP-compatible serial |
| External Serial Clock | 2 MHz maximum | — |
| Analog Input Type | Single-ended (one or two inputs) | — |
| Package | MSOP-8 (RM) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Grade | Automotive (xIND / extended industrial, per Silabs marking) | — |
| Pin Count | 8 | — |
| RoHS Status | Compliant | — |
| Manufacturer | — | Silicon Labs (originally Touchstone Semiconductor) |
| Part Number | — | TSA7887BRZ-REEL |
| Function | — | 12-Bit SAR Analog-to-Digital Converter (ADC) |
| Resolution | — | 12 bit |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V (single supply) |
| Input Voltage Range | — | 0 V to VREF (single-ended) |
| Input Bandwidth | — | Wide-bandwidth track-and-hold |
| Package / Case | — | 8-SOIC (R-8) |
| Operating Temperature | — | -40°C to +85°C (industrial) |
| Lead-Free / RoHS | — | Compliant (per DigiKey listing) |
| Pin Configuration | — | Drop-in second source for AD7887 family, 8-SOIC |
| Duty Class | — | Micropower |