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UC1825L Datasheet(PDF) 3 Page - Texas Instruments |
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UC1825L Datasheet(HTML) 3 Page - Texas Instruments |
3 / 19 page 3 UC1825 UC2825 UC3825 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these specifications apply for , RT = 3.65k, CT = 1nF, VCC = 15V, -55 °C<TA<125°C for the UC1825, –40°C<TA<85°C for the UC2825, and 0°C<TA<70°C for the UC3825, TA=TO. UC1825 UC3825 PARAMETERS TEST CONDITIONS UC2825 MIN TOP MAX MIN TOP MAX UNITS Reference Section Output Voltage TO = 25 °C, IO = 1mA 5.05 5.10 5.15 5.00 5.10 5.20 V Line Regulation 10V < VCC < 30V 2 20 2 20 mV Load Regulation 1mA < IO < 10mA 5 20 5 20 mV Temperature Stability* TMIN < TA <TMAX 0.2 0.4 0.2 0.4 mV/ °C Total Output Variation* Line, Load, Temperature 5.00 5.20 4.95 5.25 V Output Noise Voltage* 10Hz < f < 10kHz 50 50 µV Long Term Stability* TJ = 125 °C, 1000hrs. 5 25 5 25 mV Short Circuit Current VREF = 0V -15 -50 -100 -15 -50 -100 mA Oscillator Section Initial Accuracy* TJ = 2 °C 360 400 440 360 400 440 kHz Voltage Stability* 10V < VCC < 30V 0.2 2 0.2 2 % Temperature Stability* TMIN < TA <TMAX 55 % Total Variation* Line, Temperature 340 460 340 460 kHz Oscillator Section (cont.) Clock Out High 3.9 4.5 3.9 4.5 V Clock Out Low 2.3 2.9 2.3 2.9 V Ramp Peak* 2.6 2.8 3.0 2.6 2.8 3.0 V Ramp Valley* 0.7 1.0 1.25 0.7 1.0 1.25 V Ramp Valley to Peak* 1.6 1.8 2.0 1.6 1.8 2.0 V Error Amplifier Section Input Offset Voltage 10 15 mV Input Bias Current 0.6 3 0.6 3 µA Input Offset Current 0.1 1 0.1 1 µA Open Loop Gain 1V < VO < 4V 60 95 60 95 dB CMRR 1.5V < VCM < 5.5V 75 95 75 95 dB PSRR 10V < VCC < 30V 85 110 85 110 dB Output Sink Current VPIN 3 = 1V 1 2.5 1 2.5 mA Output Source Current VPIN 3 = 4V -0.5 -1.3 -0.5 -1.3 mA Output High Voltage IPIN 3 = -0.5mA 4.0 4.7 5.0 4.0 4.7 5.0 V Output Low Voltage IPIN 3 = 1mA 0 0 .5 1.0 0 0.5 1.0 V Unity Gain Bandwidth* 3 5.5 3 5.5 MHz Slew Rate* 6 12 6 12 V/ µs |
Similar Part No. - UC1825L |
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Similar Description - UC1825L |
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