نظرة عامة على المنتج
DAC60508ZRTER from TI is an 8-channel 12-bit voltage-output DAC with internal 2.5V reference (+/-0.2%). SPI up to 50MHz. Per-channel power-down. LDAC enables simultaneous channel updates. Compact VQFN-16 package.
مبدأ العمل
Resistor-string DAC architecture. SPI writes to input registers. LDAC transfers all to DAC registers simultaneously. Each channel has output buffer. Internal 2.5V ref or external override. Power-down: 1uA per channel.
Pin Description
| دبوس | الاسم | الوظيفة |
|---|---|---|
| 1 | VOUT0 | Channel 0 output |
| 3-4 | VDD/VREF | Supply and reference |
| 5-6 | SCL/SDA | SPI interface |
| 7 | LDAC | Load DAC |
| 8 | إعادة الضبط | Hardware reset |
التطبيقات
- Industrial process control
- Optical module bias
- Power supply margining
Alternative Models
| الشركة المصنعة | رقم الجزء | الملاحظات |
|---|---|---|
| TI | DAC80508ZRTER | 16-bit version |
| ADI | AD5628BCPZ-1 | 8-ch 12-bit DAC |