ADS8342IBPFBR vs ADS8381IPFBRG4 比較
詳細並排比較 ADS8342IBPFBR 由 Texas Instruments 與 ADS8381IPFBRG4 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
ADS8342IBPFBR - 16-Bit 250kSPS 4-Ch SAR ADC | Texas Instruments
ADS8342IBPFBR ✓ 啟用中Texas Instruments
ADS8381IPFBRG4 - 18-Bit 580kHz SAR ADC, 48-TQFP | Texas Instruments
ADS8381IPFBRG4 ✓ 啟用中規格比較
| 參數 | ADS8342IBPFBR | ADS8381IPFBRG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 16 bit | 18 bits |
| Number of Channels | 4 | — |
| 取樣率 | 250 kSPS | 580 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | True Bipolar, Single-Ended | Unipolar, pseudo-bipolar differential |
| Input Signal Range | ±VREF (selectable per channel) | — |
| Output Interface | Parallel, 3-state | — |
| 供應電壓 | ±5 V | — |
| Power Dissipation | 200 mW (typ) | — |
| Maximum Integral Nonlinearity (INL) | ±4 LSB (I grade) | — |
| No Missing Codes | 16 bit (ensured) | 18 bits (guaranteed) |
| Max Offset Error | 1 mV | — |
| 封裝 | TQFP-48 (PFB) | 48-pin TQFP (PFB), 7x7 mm |
| 工作溫度 | -40°C to +85°C (Industrial) | — |
| 安裝類型 | Surface Mount | — |
| RoHS 狀態 | Compliant | Compliant |
| Sample-and-Hold | Internal (inherent to capacitive DAC) | — |
| Reference | External | Internal (external reference option per datasheet) |
| Number of Inputs | — | 1 (single-ended pseudo-bipolar / unipolar) |
| Analog Supply Voltage | — | 5 V (single supply) |
| Digital I/O Supply Voltage | — | [DATA_NEEDED: digital I/O supply range] |
| 輸入電壓範圍 | — | 0 V to VREF (unipolar) |
| Data Interface | — | Parallel (18-bit word, CMOS/TTL compatible) |
| 工作溫度範圍 | — | -40 C to +85 C (industrial) |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| Terminal Form | — | Gull Wing |
| Package Code | — | TFQFP (Thin Fine-pitch QFP) |