ZHCSQX4F August 1995 – August 2022 UC1823A , UC1825A , UC2823A , UC2823B , UC2825A , UC2825B , UC3823A , UC3823B , UC3825A , UC3825B
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| REFERENCE, VREF | ||||||
| VO | Ouput voltage range | TJ = 25°C, IO = 1 mA | 5.05 | 5.1 | 5.15 | V |
| Line regulation | 12 V ≤ VCC ≤ 20 V | 2 | 15 | mV | ||
| Load regulation | 1 mA ≤ IO ≤ 10 mA | 5 | 20 | |||
| Total output variation | Line, load, temperature | 5.03 | 5.17 | V | ||
| Temperature stability(1) | T(min) < TA < T(max) | 0.2 | 0.4 | mV/°C | ||
| Output noise voltage(1) | 10 Hz < f < 10 kHz | 50 | μVRMS | |||
| Long term stability(1) | TJ = 125°C, 1000 hours | 5 | 25 | mV | ||
| Short circuit current | VREF = 0 V | 30 | 60 | 90 | mA | |
| OSCILLATOR | ||||||
| fOSC | Initial accuracy(1) | TJ = 25°C | 375 | 400 | 425 | kHz |
| RT = 6.6 k?, CT = 220 pF, TA = 25°C | 0.9 | 1 | 1.1 | MHz | ||
| Total variation(1) | Line, temperature | 350 | 450 | kHz | ||
| RT = 6.6 k?, CT = 220 pF | 0.85 | 1.15 | MHz | |||
| Voltage stability | 12 V < VCC < 20 V | 1% | ||||
| Temperature stability(1) | T(min) < TA < T(max) | ±5% | ||||
| High-level output voltage, clock | 3.7 | 4 | V | |||
| Low-level output voltage, clock | 0 | 0.2 | ||||
| Ramp peak | 2.6 | 2.8 | 3 | |||
| Ramp valley | 0.7 | 1 | 1.25 | |||
| Ramp valley-to-peak | 1.6 | 1.8 | 2 | |||
| IOSC | Oscillator discharge current | RT = OPEN, VCT = 2 V | 9 | 10 | 11 | mA |
| ERROR AMPLIFIER | ||||||
| Input offset voltage | 2 | 10 | mV | |||
| Input bias current | 0.6 | 3 | μA | |||
| Input offset current | 0.1 | 1 | ||||
| Open loop gain | 1 V < VO < 4 V | 60 | 95 | dB | ||
| CMRR | Common mode rejection ratio | 1.5 V < VCM < 5.5 V | 75 | 95 | ||
| PSRR | Power supply rejection ratio | 12 V < VCC < 20 V | 85 | 110 | ||
| IO(sink) | Output sink current | VEAOUT = 1 V | 1 | 2.5 | mA | |
| IO(src) | Output source current | VEAOUT = 4 V | –1.3 | –0.5 | ||
| High-level output voltage | IEAOUT = –0.5 mA | 4.5 | 4.7 | 5 | V | |
| Low-level output voltage | IEAOUT = –1 mA | 0 | 0.5 | 1 | ||
| Gain bandwidth product | f = 200 kHz | 6 | 12 | Mhz | ||
| Slew rate(1) | 6 | 9 | V/μs | |||