Datasheet LTC6993-1, LTC6993-2, LTC6993-3, LTC6993-4 (Analog Devices) - 4

FabricanteAnalog Devices
DescripciónTimerBlox: Monostable Pulse Generator (One Shot)
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ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating

ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full operating

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LTC6993-1/LTC6993-2 LTC6993-3/LTC6993-4
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, TRIG = 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
tOUT Output Pulse Width 1µ 33.55 sec ∆tOUT Pulse Width Accuracy (Note 4) NDIV ≥ 512 ±1.7 ±2.3 % l ±3.0 % 8 ≤ NDIV ≤ 64 ±2.4 ±3.4 % l ±4.4 % NDIV = 1 (LTC6993-1 or LTC6993-2) ±3.6 ±4.9 % l ±6.0 % NDIV = 1 (LTC6993-3 or LTC6993-4) ±4.0 ±5.3 % l ±6.4 % ∆tOUT/∆T Pulse Width Drift Over Temperature NDIV ≥ 512 l ±0.006 %/°C NDIV ≤ 64 l ±0.008 %/°C Pulse Width 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 % Pulse Width Jitter (Note 10) NDIV = 1 V+ = 5.5V 0.85 %P-P V+ = 2.25V 0.45 %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 Pulse Width Change Settling Time (Note 9) tMASTER = tOUT/NDIV 6 • tMASTER µs
Power Supply
V+ Operating Supply Voltage Range l 2.25 5.5 V Power-On Reset Voltage l 1.95 V IS(IDLE) Supply Current (Idle) RL = ∞, RSET = 50k, NDIV ≤ 64 V+ = 5.5V l 165 200 µA V+ = 2.25V l 125 160 µA RL = ∞, RSET = 50k, NDIV ≥ 512 V+ = 5.5V l 135 175 µA V+ = 2.25V l 105 140 µA RL = ∞, RSET = 800k, NDIV ≤ 64 V+ = 5.5V l 70 110 µA V+ = 2.25V l 60 95 µA RL = ∞, RSET = 800k, NDIV ≥ 512 V+ = 5.5V l 65 100 µA V+ = 2.25V l 55 90 µA
Analog Inputs
VSET Voltage at SET Pin l 0.97 1.00 1.03 V ∆VSET/∆T VSET Drift Over Temperature l ±75 µV/°C RSET Frequency-Setting Resistor l 50 800 kΩ VDIV DIV Pin Voltage l 0 V+ V ∆VDIV/∆V+ DIV Pin Valid Code Range (Note 5) Deviation from Ideal l ±1.5 % VDIV/V+ = (DIVCODE + 0.5)/16 DIV Pin Input Current l ±10 nA Rev. E 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts