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LT1797 Fiches technique(PDF) 2 Page - Linear Technology |
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LT1797 Fiches technique(HTML) 2 Page - Linear Technology |
2 / 12 page 2 LT1797 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage 1 1.5 mV 0 °C ≤ TA ≤ 70°C q 2.5 mV –40 °C ≤ TA ≤ 85°C q 3.0 mV Input Offset Voltage Drift (Note 4) q 520 µV/°C IB Input Bias Current VCM = V – q –300 –150 nA VCM = V + q 50 100 nA Input Bias Current Drift q 0.1 nA/ °C IOS Input Offset Current VCM = V – q 10 25 nA VCM = V + q 10 25 nA Input Noise Voltage 0.1Hz to 10Hz 1.5 µVP-P en Input Noise Voltage Density f = 10kHz 20 nV/ √Hz in Input Noise Current Density f = 10kHz 0.23 pA / √Hz f = 10kHz, VCM = VCC – 0.3V 0.15 pA / √Hz RIN Input Resistance Differential 200 330 k Ω Common Mode, VCM = 0V to VS – 1.2V 100 M Ω CIN Input Capacitance 4pF CMRR Common Mode Rejection Ratio VCM = 0V to VS – 1.2V q 88 96 dB VCM = 0V to VS q 64 72 dB Input Voltage Range q 0VS V AVOL Large-Signal Voltage Gain VS = 3V, VO = 0.5V to 2.5V, RL = 10k 200 1000 V/mV q 150 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 10k 400 1000 V/mV q 300 V/mV TJMAX = 150°C, θJA = 250°C/ W (Note 1) Total Supply Voltage (V+ to V–) ........................... 12.6V Input Differential Voltage ..................................... 12.6V Input Current ..................................................... ±10mA Output Short-Circuit Duration (Note 2) ........ Continuous Operating Temperature Range (Note 3) ............................................. – 40 °C to 85°C Specified Temperature Range ................. –40 °C to 85°C Junction Temperature ........................................... 150 °C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec)................. 300 °C Consult factory for parts specified with wider operating temperature ranges. The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, pulse power tested, unless otherwise specified. (Note 3) 4 5 3 1 OUT V– +IN V + –IN TOP VIEW S5 PACKAGE 5-LEAD PLASTIC SOT-23 2 + – LT1797CS5 LT1797IS5 ORDER PART NUMBER S5 PART MARKING LTLM LTTL ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO ELECTRICAL CHARACTERISTICS |
Numéro de pièce similaire - LT1797 |
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Description similaire - LT1797 |
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