ADS8381IBPFBR vs ADS8342IBPFBR Comparison
Detailed side-by-side comparison of ADS8381IBPFBR by Texas Instruments and ADS8342IBPFBR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ADS8381IBPFBR - 18-Bit 580kHz SAR ADC | 48-TQFP | Texas Instruments
ADS8381IBPFBR ✓ ActiveTexas Instruments
ADS8342IBPFBR - 16-Bit 250kSPS 4-Ch SAR ADC | Texas Instruments
ADS8342IBPFBR ✓ ActiveSpecification Comparison
| Parameter | ADS8381IBPFBR | ADS8342IBPFBR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $9.45 |
| Resolution | 18 bit | 16 bit |
| Sample Rate | 580 kSPS | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Channels | 1 | 4 |
| Input Type | Single-Ended Unipolar | True Bipolar, Single-Ended |
| Data Interface | Parallel | — |
| Package | 48-TQFP (PFB) 7x7 mm | TQFP-48 (PFB) |
| Pin Count | 48 | — |
| Operating Temperature Range | -40C to +85C | — |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Power Dissipation | 115 mW at 580 kHz | 200 mW (typ) |
| No Missing Code | 18-bit NMC ensured over temperature | — |
| Latency | Zero (SAR architecture) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Terminal Form | Gull Wing | — |
| Package Code | TFQFP | — |
| Sampling Rate | — | 250 kSPS |
| Input Signal Range | — | ±VREF (selectable per channel) |
| Output Interface | — | Parallel, 3-state |
| Supply Voltage | — | ±5 V |
| Maximum Integral Nonlinearity (INL) | — | ±4 LSB (I grade) |
| No Missing Codes | — | 16 bit (ensured) |
| Max Offset Error | — | 1 mV |
| Operating Temperature | — | -40°C to +85°C (Industrial) |
| Sample-and-Hold | — | Internal (inherent to capacitive DAC) |
| Reference | — | External |