Datasheet LTC6905 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 17MHz to 170MHz Resistor Set SOT-23 Oscillator |
| 页数 / 页 | 12 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply … |
| 文件格式/大小 | PDF / 175 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the full specifi ed
该数据表的模型线
- LTC6905CS5#PBF LTC6905CS5#TRMPBF LTC6905CS5#TRMPBF LTC6905CS5#TRPBF LTC6905CS5#TRPBF LTC6905HS5#PBF LTC6905HS5#TRMPBF LTC6905HS5#TRMPBF LTC6905HS5#TRPBF LTC6905HS5#TRPBF LTC6905IS5#PBF LTC6905IS5#TRMPBF LTC6905IS5#TRMPBF LTC6905IS5#TRPBF LTC6905IS5#TRPBF LTC6905MPS5#PBF LTC6905MPS5#TRMPBF LTC6905MPS5#TRMPBF LTC6905MPS5#TRPBF LTC6905MPS5#TRPBF
文件文字版本
LTC6905
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full specifi ed temperature range, otherwise specifi cations are at TA = 25°C or as noted. V+ = 2.7V to 5.5V, RL = 15k, CL = 5pF, Pin 4 = V+ unless otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Δf Frequency Accuracy (Notes 2, 9) V+ = 2.7V, 17.225MHz < f < 170MHz ±0.5 ±1.4 % V+ = 5V, 17.225MHz < f < 170MHz ±2.2 % LTC6905CS5 V+ = 2.7V, 17.225MHz < f < 170MHz l ±1.7 % V+ = 5V, 17.225MHz < f < 170MHz l ±2.5 % LTC6905MPS5 (25°C ≤ T ≤ 125°C), LTC6905HS5 (25°C ≤ T ≤ 125°C), LTC6905IS5 (25°C ≤ T ≤ 85°C) V+ = 2.7V, 17.225MHz < f < 170MHz ±1.9 % V+ = 5V, 17.225MHz < f < 170MHz ±2.9 % LTC6905MPS5 (–55°C < T < 125°C), LTC6905HS5 (–40°C ≤ T ≤ 125°C), LTC6905IS5 (–40°C ≤ T ≤ 85°C) V+ = 2.7V, 17.225MHz < f < 170MHz l ±3.5 % V+ = 5V, 17.225MHz < f < 170MHz l ±3.5 % Δf Frequency Accuracy (Notes 2, 9) RSET Frequency-Setting Resistor Range 10 25 kΩ fMAX Maximum Frequency Pin 4 = V+, N = 1 170 MHz fMIN Minimum Frequency Pin 4 = 0V, N = 4 17.225 MHz Δf/ΔT Freq Drift Over Temp (Note 2) RSET = 10k l ±20 ppm/°C Δf/ΔV Freq Drift Over Supply (Notes 2, 9) V+ = 2.7V to 5.5V, RSET = 10k l 0.5 %/V Peak-to-Peak Timing Jitter (Note 3) 0.8 % Long-Term Stability of Output Frequency 300 ppm/√kHr Duty Cycle l 47.5 50 52.5 % V+ Operating Supply Range l 2.7 5.5 V IS Power Supply Current RSET = 10k, N = 1, RL = ∞, V+ = 5.5V l 14 20 mA fOSC = 170MHz, CL = 5pF V+ = 2.7V l 7 12 mA RSET = 20k, N = 4, RL = ∞, V+ = 5.5V l 5 7 mA fOSC = 21.44MHz, CL = 5pF V+ = 2.7V l 3 5 mA VIH High Level DIV Input Voltage l V+ – 0.15 V VIL Low Level DIV Input Voltage l 0.2 V IDIV DIV Input Current (Note 4) Pin 4 = V+ V+ = 5.5V l 15 40 μA Pin 4 = 0V V+ = 5.5V –40 –11 μA VOH High Level Output Voltage (Note 4) V+ = 5.5V, Pin 4 = 0V IOH = –1mA l 5.25 5.45 V IOH = –4mA l 5.20 5.30 V V+ = 2.7V, Pin 4 = 0V IOH = –1mA l 2.5 2.6 V IOH = –4mA l 2.4 2.4 V 6905fd 3
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full specifi ed temperature range, otherwise specifi cations are at TA = 25°C or as noted. V+ = 2.7V to 5.5V, RL = 15k, CL = 5pF, Pin 4 = V+ unless otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Δf Frequency Accuracy (Notes 2, 9) V+ = 2.7V, 17.225MHz < f < 170MHz ±0.5 ±1.4 % V+ = 5V, 17.225MHz < f < 170MHz ±2.2 % LTC6905CS5 V+ = 2.7V, 17.225MHz < f < 170MHz l ±1.7 % V+ = 5V, 17.225MHz < f < 170MHz l ±2.5 % LTC6905MPS5 (25°C ≤ T ≤ 125°C), LTC6905HS5 (25°C ≤ T ≤ 125°C), LTC6905IS5 (25°C ≤ T ≤ 85°C) V+ = 2.7V, 17.225MHz < f < 170MHz ±1.9 % V+ = 5V, 17.225MHz < f < 170MHz ±2.9 % LTC6905MPS5 (–55°C < T < 125°C), LTC6905HS5 (–40°C ≤ T ≤ 125°C), LTC6905IS5 (–40°C ≤ T ≤ 85°C) V+ = 2.7V, 17.225MHz < f < 170MHz l ±3.5 % V+ = 5V, 17.225MHz < f < 170MHz l ±3.5 % Δf Frequency Accuracy (Notes 2, 9) RSET Frequency-Setting Resistor Range 10 25 kΩ fMAX Maximum Frequency Pin 4 = V+, N = 1 170 MHz fMIN Minimum Frequency Pin 4 = 0V, N = 4 17.225 MHz Δf/ΔT Freq Drift Over Temp (Note 2) RSET = 10k l ±20 ppm/°C Δf/ΔV Freq Drift Over Supply (Notes 2, 9) V+ = 2.7V to 5.5V, RSET = 10k l 0.5 %/V Peak-to-Peak Timing Jitter (Note 3) 0.8 % Long-Term Stability of Output Frequency 300 ppm/√kHr Duty Cycle l 47.5 50 52.5 % V+ Operating Supply Range l 2.7 5.5 V IS Power Supply Current RSET = 10k, N = 1, RL = ∞, V+ = 5.5V l 14 20 mA fOSC = 170MHz, CL = 5pF V+ = 2.7V l 7 12 mA RSET = 20k, N = 4, RL = ∞, V+ = 5.5V l 5 7 mA fOSC = 21.44MHz, CL = 5pF V+ = 2.7V l 3 5 mA VIH High Level DIV Input Voltage l V+ – 0.15 V VIL Low Level DIV Input Voltage l 0.2 V IDIV DIV Input Current (Note 4) Pin 4 = V+ V+ = 5.5V l 15 40 μA Pin 4 = 0V V+ = 5.5V –40 –11 μA VOH High Level Output Voltage (Note 4) V+ = 5.5V, Pin 4 = 0V IOH = –1mA l 5.25 5.45 V IOH = –4mA l 5.20 5.30 V V+ = 2.7V, Pin 4 = 0V IOH = –1mA l 2.5 2.6 V IOH = –4mA l 2.4 2.4 V 6905fd 3