ADS8381IPFBRG4 vs ADS8342IBPFBR 比較
詳細な並列比較: ADS8381IPFBRG4 メーカー: Texas Instruments および ADS8342IBPFBR メーカー: Texas Instruments。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Texas Instruments
ADS8381IPFBRG4 - 18-Bit 580kHz SAR ADC, 48-TQFP | Texas Instruments
ADS8381IPFBRG4 ✓ 生産中Texas Instruments
ADS8342IBPFBR - 16-Bit 250kSPS 4-Ch SAR ADC | Texas Instruments
ADS8342IBPFBR ✓ 生産中仕様比較
| パラメータ | ADS8381IPFBRG4 | ADS8342IBPFBR |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | ADC/DAC | ADC/DAC |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $13.95 | $9.45 |
| 分解能 | 18 bits | 16 bit |
| サンプリングレート | 580 kSPS | 250 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Inputs | 1 (single-ended pseudo-bipolar / unipolar) | — |
| Input Type | Unipolar, pseudo-bipolar differential | True Bipolar, Single-Ended |
| Analog Supply Voltage | 5 V (single supply) | — |
| Digital I/O Supply Voltage | [DATA_NEEDED: digital I/O supply range] | — |
| 入力電圧範囲 | 0 V to VREF (unipolar) | — |
| Data Interface | Parallel (18-bit word, CMOS/TTL compatible) | — |
| Reference | Internal (external reference option per datasheet) | External |
| パッケージ | 48-pin TQFP (PFB), 7x7 mm | TQFP-48 (PFB) |
| 動作温度範囲 | -40 C to +85 C (industrial) | — |
| MSLレベル | [DATA_NEEDED: MSL rating] | — |
| RoHS ステータス | Compliant | Compliant |
| Terminal Form | Gull Wing | — |
| Package Code | TFQFP (Thin Fine-pitch QFP) | — |
| No Missing Codes | 18 bits (guaranteed) | 16 bit (ensured) |
| Number of Channels | — | 4 |
| Input Signal Range | — | ±VREF (selectable per channel) |
| Output Interface | — | Parallel, 3-state |
| 電源電圧 | — | ±5 V |
| Power Dissipation | — | 200 mW (typ) |
| Maximum Integral Nonlinearity (INL) | — | ±4 LSB (I grade) |
| Max Offset Error | — | 1 mV |
| 動作温度 | — | -40°C to +85°C (Industrial) |
| 実装タイプ | — | Surface Mount |
| Sample-and-Hold | — | Internal (inherent to capacitive DAC) |