GP8301
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the GP8301 family does
The GP8301 is a PWM to Analog Converter that linearly transforms 0% to 100% duty cycle PWM inputs into 0 to 20 mA analog current outputs. This device features an internal 12-bit DAC, 0.2% typical output error, and 50 PPM/°C temperature coefficient. It operates on 18V to 36V supplies with a maximum voltage rating of 36V and a startup time under 2ms. The component includes an open-circuit alarm function and supports input frequencies from 50Hz to 50kHz. Engineers typically use the GP8301 in 0/4-20mA transmitters, PLC systems, industrial control applications, and sensor interfaces.
GP8301 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 2.5 mA | 5 mA | VCC @24V 空载; icc; 电气特性 (VCC = 24V, 25°C, 除非另有说明) | GuestGood datasheet, p. 5 — 6. 直流特性 |
| output current | 0 A | — | 20 mA | Rset = 2.5K; iout; 电气特性 (VCC = 24V, 25°C, 除非另有说明) | GuestGood datasheet, p. 5 — 6. 直流特性 |
| supply voltage range | 18 V | — | 36 V | GuestGood datasheet, p. 5 — 6. 直流特性 | |
| operating temperature (abs max) | -40 °C | — | 85 °C | GuestGood datasheet, p. 2 — 2. 绝对最大额定参数 | |
| sample rate | 50 Hz | — | 50 kHz | GuestGood datasheet, p. 5 — 5. 交流特性 | |
| channel count | — | 1 | — | GuestGood datasheet, p. 2 — 表-A 管脚分布 |