Datasheet LTC6994-1, LTC6994-2 (Analog Devices) - 3

LTC6994-1/LTC6994-2
ORDER INFORMATION Lead Free Finish AUTOMOTIVE PRODUCTS** TAPE AND REEL (MINI) TAPE AND REEL PART MARKING PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC6994IS6-1#WTRMPBF LTC6994IS6-1#WTRPBF LTFCV 6-Lead Plastic TSOT-23 –40°C to 85°C LTC6994HS6-1#WTRMPBF LTC6994HS6-1#WTRPBF LTFCV 6-Lead Plastic TSOT-23 –40°C to 125°C LTC6994IS6-2#WTRMPBF LTC6994IS6-2#WTRPBF LTFCX 6-Lead Plastic TSOT-23 –40°C to 85°C LTC6994HS6-2#WTRMPBF LTC6994HS6-2#WTRPBF LTFCX 6-Lead Plastic TSOT-23 –40°C to 125°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
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Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 2.25V to 5.5V, IN = 0V, DIVCODE = 0 to 15 (NDIV = 1 to 221), RSET = 50k to 800k, RLOAD = 5k, CLOAD = 5pF unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
tDELAY Delay Time 1µ 33.55 sec ∆tDELAY Delay Accuracy (Note 4) NDIV ≥ 512 ±1.7 ±2.3 % l ±3.0 % 8 ≤ NDIV ≤ 64 ±2.4 ±3.4 % l ±4.4 % NDIV = 1 ±3.8 ±5.1 % l ±6.2 % ∆tDELAY/∆T Delay Drift Over Temperature NDIV ≥ 512 l ±0.006 %/°C NDIV ≤ 64 l ±0.008 %/°C Delay Change With Supply NDIV ≥ 512 V+ = 4.5V to 5.5V l –0.6 –0.2 % V+ = 2.25V to 4.5V l –0.4 –0.1 % 8 ≤ NDIV ≤ 64 V+ = 4.5V to 5.5V l –0.9 –0.2 % V+ = 2.7V to 4.5V l –0.7 –0.2 0.4 % V+ = 2.25V to 2.7V l –1.1 –0.1 0.9 % Delay Jitter (Note 10) NDIV = 1 V+ = 5.5V 1.0 %P-P V+ = 2.25V 0.5 %P-P NDIV = 8 0.20 %P-P NDIV = 64 0.05 %P-P NDIV = 512 0.20 %P-P NDIV = 4096 0.03 %P-P tS Delay Change Settling Time (Note 9) tMASTER = tDELAY/NDIV 6 • tMASTER µs Rev. C For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts