TLV2545IDGKR vs TSA7887BRZ مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ TLV2545IDGKR بواسطة Texas Instruments و TSA7887BRZ بواسطة Silicon Labs. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | TLV2545IDGKR | TSA7887BRZ |
|---|---|---|
| العلامة التجارية | Texas Instruments | Silicon Labs |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 12 bits | 12 bit |
| Sample Rate (Max) | 200 kSPS | — |
| Number of Input Channels | 1 (single-ended or pseudo-differential) | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Conversion Time (Typical) | 3.5 us | — |
| INL (Max) | ±1 LSB | — |
| DNL (Max) | ±1 LSB | — |
| SINAD | 72 dB (at fIN = 20 kHz) | — |
| SFDR | 85 dB (at fIN = 20 kHz) | — |
| Serial Interface | SPI/DSP-compatible (up to 10 MHz), TMS320-ready | — |
| Input Type | Pseudo-differential / single-ended | Single-Ended |
| درجة حرارة التشغيل | -40 C to +85 C (Industrial) | [DATA_NEEDED: operating temperature range] |
| العلبة | 8-pin VSSOP (DGK) | 8-SOIC (SOIC-8) |
| نوع التركيب | Surface Mount | Surface Mount |
| حالة RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Channels | — | 1 or 2 input, single-ended |
| معدل أخذ العينات | — | 125 kSPS |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Configuration | — | MUX-S/H-ADC (1:1 ratio) |
| Number of ADC Converters | — | 1 |
| Reference Type | — | Internal 2.5 V |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital I/O Supply | — | Same as AVDD (single-supply operation) |
| Input Track-and-Hold Acquisition Time | — | [DATA_NEEDED: track-and-hold acquisition time in ns] |
| تيار الإيقاف | — | [DATA_NEEDED: shutdown current in uA] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free / halogen-free status] |