ADS7825PG4 vs ADS7832BP مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ADS7825PG4 بواسطة Texas Instruments و ADS7832BP بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
ADS7825PG4 - 16-Bit, 4-Ch, 40kS/s Sampling ADC | Texas Instruments
ADS7825PG4 ✓ نشطمقارنة المواصفات
| المعامل | ADS7825PG4 | ADS7832BP |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | NRND |
| Number of Bits | 16 | — |
| معدل أخذ العينات | 40 kS/s | — |
| Number of Input Channels | 4 (single-ended / pseudo-differential) | 4 (single-ended) |
| Input Type | Single-ended, Pseudo-Differential | Single-ended |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible), Parallel | Parallel (12-bit) |
| Architecture | SAR (Successive Approximation Register) | — |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V (or 5V AVDD-coupled) | — |
| نطاق جهد الدخل | 0 V to VREF (unipolar), with PGA scaling | — |
| جهد المرجع | Internal 2.5 V (laser-trimmed) or external | — |
| Integral Nonlinearity (INL) | ±2.5 LSB max (typ. 0.0046% linearity error) | — |
| Power Dissipation | 50 mW max (operating), <100 µW (power-down) | — |
| درجة حرارة التشغيل | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| العلبة / الحالة | 28-DIP (0.300 in, 7.62 mm) | — |
| نوع التركيب | Through-Hole (THT) | Through-Hole |
| Packaging | Tube | — |
| حالة RoHS | Compliant (Pb-free, Green) | [DATA_NEEDED: RoHS status] |
| الدقة | — | 12 bits |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Sample Rate | — | 117 kSPS |
| Conversion Time | — | 8.5 us |
| Number of ADCs | — | 1 |
| جهد التغذية | — | 3.3 V (single supply); analog/digital supplies 3.3V to 5V |
| Power Dissipation (typical) | — | 14 mW (plus power-down mode) |
| SINAD at f_IN = 1 kHz | — | 69 dB min |
| SINAD at f_IN = 50 kHz | — | 66 dB min |
| Max Linearity Error | — | 0.0183% (1 LSB) |
| Autocalibration | — | Yes (internal, on power-up) |
| Pin Compatibility | — | Pin compatible with ADC7802 and ADS7803 |
| العلبة | — | 28-pin PDIP (N) |