ADS8381IPFBRG4 vs ADS8318IDRCR Comparison
Detailed side-by-side comparison of ADS8381IPFBRG4 by Texas Instruments and ADS8318IDRCR 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
ADS8381IPFBRG4 - 18-Bit 580kHz SAR ADC, 48-TQFP | Texas Instruments
ADS8381IPFBRG4 ✓ ActiveTexas Instruments
ADS8318IDRCR - 16-Bit 500kSPS SAR ADC | Texas Instruments | SON-10
ADS8318IDRCR ✓ ActiveSpecification Comparison
| Parameter | ADS8381IPFBRG4 | ADS8318IDRCR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $13.95 | $6.85 |
| Resolution | 18 bits | 16 bit |
| Sampling Rate | 580 kSPS | — |
| Architecture | SAR (Successive Approximation Register) | SAR |
| Number of Inputs | 1 (single-ended pseudo-bipolar / unipolar) | — |
| Input Type | Unipolar, pseudo-bipolar differential | Unipolar Differential |
| Analog Supply Voltage | 5 V (single supply) | — |
| Digital I/O Supply Voltage | [DATA_NEEDED: digital I/O supply range] | — |
| Input Voltage Range | 0 V to VREF (unipolar) | — |
| Data Interface | Parallel (18-bit word, CMOS/TTL compatible) | — |
| Reference | Internal (external reference option per datasheet) | — |
| Package | 48-pin TQFP (PFB), 7x7 mm | 10-VSON (DRC) 3x3 mm |
| Operating Temperature Range | -40 C to +85 C (industrial) | -40 C to +85 C |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant | Compliant |
| Terminal Form | Gull Wing | — |
| Package Code | TFQFP (Thin Fine-pitch QFP) | — |
| No Missing Codes | 18 bits (guaranteed) | — |
| Sample Rate | — | 500 kSPS |
| Number of Input Channels | — | 1 |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Conversion Time | — | 1.4 us |
| Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Integral Non-Linearity (INL) | — | ±0.0023% FSR |
| Power Dissipation | — | 18 mW at 500 kSPS |
| Mounting Type | — | Surface Mount |
| Reference Type | — | External |