LTC1799 absoluTe MaxiMuM raTingspin conFiguraTion(Note 1) Supply Voltage (V+) to GND ... –0.3V to 6V TOP VIEW DIV to GND ...–0.3V to (V+ + 0.3V) V+ 1 5 OUT SET to GND ...–0.3V to (V+ + 0.3V) GND 2 Operating Temperature Range SET 3 4 DIV LTC1799C .. 0°C to 70°C S5 PACKAGE 5-LEAD PLASTIC TSOT-23 LTC1799I ...–40°C to 85°C TJMAX = 150°C, θJA = 256°C/W LTC1799H .. –40°C to 125°C Storage Temperature Range .. –65°C to 150°C Lead Temperature (Soldering, 10 sec) ...300°C orDer inForMaTion http://www.linear.com/product/LTC1799#orderinfoLEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC1799CS5#PBF LTC1799CS5#TRPBF LTND 5-Lead Plastic TSOT-23 0°C to 70°C LTC1799IS5#PBF LTC1799IS5#TRPBF LTNE 5-Lead Plastic TSOT-23 –40°C to 85°C LTC1799HS5#PBF LTC1799HS5#TRPBF LTND 5-Lead Plastic TSOT-23 –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. elecTrical characTerisTicsThe l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at TA = 25°C. V+ = 2.7V to 5.5V, RL = 5k, CL = 5pF, unless otherwise noted. Allvoltages are with respect to GND. SYMBOL PARAMETERCONDITIONSMINTYPMAXUNITS ∆f Frequency Accuracy V+ = 5V 5kHz ≤ f ≤ 20MHz ±0.5 ±1.5 % 5kHz ≤ f ≤ 20MHz, LTC1799C l ±2 % 5kHz ≤ f ≤ 20MHz, LTC1799I/H l ±2.5 % (Notes 2, 3) 1kHz ≤ f ≤ 5kHz ±2.5 % 20MHz ≤ f ≤ 33MHz ±2.5 % V+ = 3V 5kHz ≤ f ≤ 10MHz ±0.5 ±1.5 % 5kHz ≤ f ≤ 10MHz, LTC1799C l ±2 % 5kHz ≤ f ≤ 10MHz, LTC1799I/H l ±2.5 % 1kHz ≤ f ≤ 5kHz ±2.5 % 10MHz ≤ f ≤ 20MHz ±2.5 % RSET Frequency-Setting Resistor Range |∆f| < 1.5% V+ = 5V 5 200 kΩ V+ = 3V 10 200 kΩ fMAX Maximum Frequency |∆f| < 2.5%, Pin 4 = 0V V+ = 5V 33 MHz V+ = 3V 20 MHz fMIN Minimum Frequency |∆f| < 2.5%, Pin 4 = V+ 1 kHz ∆f/∆T Freq Drift Over Temp (Note 3) RSET = 31.6k l ±0.004 %/°C ∆f/∆V Freq Drift Over Supply (Note 3) V+ = 3V to 5V, RSET = 31.6k l 0.05 0.1 %/V Timing Jitter Pin 4 = V+ 0.06 % (Note 4) Pin 4 = Open 0.13 % Pin 4 = 0V 0.4 % 1799fd 2 For more information www.linear.com/LTC1799 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Theory of Operation Applications Information Typical Application Package Description Revision History Typical Applications