Datasheet LTC6907 (Analog Devices) - 2

LTC6907
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1)
V+ ..– 0.3V to 6V TOP VIEW ORDER PART NUMBER DIV to GND .. – 0.3V to (V+ + 0.3V) OUT 1 6 V+ LTC6907CS6 SET to GND ... – 0.3V to (V+ + 0.3V) GND 2 5 GRD LTC6907IS6 GRD to GND .. – 0.3V to (V+ + 0.3V) DIV 3 4 SET LTC6907HS6 Operating Temperature Range (Note 7) S6 PACKAGE LTC6907C .. – 40°C to 85°C 6-LEAD PLASTIC TSOT-23 S6 PART MARKING* LTC6907I .. – 40°C to 85°C TJMAX = 150°C, θJA = 200°C/W LTBTX LTC6907H .. – 40°C to 125°C Specified Temperature Range (Note 7)
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF LTC6907C ... 0°C to 70°C Lead Free Part Marking: http://www.linear.com/leadfree/ LTC6907I .. – 40°C to 85°C LTC6907H .. – 40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is indicated by a label on the shipping container. Storage Temperature Range ... – 65°C to 150°C Lead Temperature (Soldering, 10 sec).. 300°C
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at TA = 25
°
C. V+ = 3V to 3.6V, CL = 5pF, Pin 3 = V+ unless otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
∆f Frequency Accuracy (Notes 2, 3) V+ = 3V to 3.6V 400kHz ≤ f ≤ 4MHz ±0.25 ±0.65 % 400kHz ≤ f ≤ 4MHz, LTC6907C ● ±1 % 400kHz ≤ f ≤ 4MHz, LTC6907I, H ● ±1.3 % RSET Frequency-Setting Resistor Range ● 50 500 kΩ ∆f/∆T Frequency Drift Over Temp (Note 3) RSET = 158k ● ±0.005 %/°C ∆f/∆V Frequency Drift Over Supply (Note 3) V+ = 3V to 3.6V, 50k ≤ RSET ≤ 500k 0.06 %/V Timing Jitter (Peak-to-Peak) (Note 4) Pin 3 = V+, 50k ≤ RSET ≤ 500k 0.12 % Pin 3 = Open, 50k ≤ RSET ≤ 500k 0.28 % Pin 3 = 0V, 50k ≤ RSET ≤ 500k 0.60 % Sf Long-Term Stability of Output Frequency Pin 3 = V+ 300 ppm/√kHr (Note 9) Stability Over 1 Year 888 ppm Stability Over 10 Years 2809 ppm DC Duty Cycle ● 43 50 57 % V+ Operating Supply Range (Note 8) ● 3 3.6 V IS Power Supply Current RSET = 500k, Pin 3 = 0V, RL = 10M V+ = 3.6V ● 40 55 µA (DIV = 1, fOUT = 400kHz) V+ = 3V ● 36 48 µA RSET = 50k, Pin 3 = 0V, RL = 10M V+ = 3.6V ● 305 406 µA (DIV = 1, fOUT = 4MHz) V+ = 3V ● 275 366 µA VIH High Level DIV Input Voltage V+ = 3.6V ● 3.1 V V+ = 3V ● 2.6 V VIL Low Level DIV Input Voltage V+ = 3.6V ● 0.5 V V+ = 3V ● 0.2 V IDIV DIV Input Current (Note 5) Pin 3 = V+ V+ = 3.6V ● 1 2 µA Pin 3 = 0V ● – 2 – 1 µA 6907fa 2