Datasheet LTC6990 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | TimerBlox: Voltage Controlled Silicon Oscillator |
| Pages / Page | 30 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS V+ = 3V, unless otherwise noted. … |
| Revision | D |
| File Format / Size | PDF / 1,000 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS V+ = 3V, unless otherwise noted. Typical VSET Distribution
Model Line for this Datasheet
- LTC6990CDCB#TRMPBF LTC6990CDCB#TRPBF LTC6990CS6#TRMPBF LTC6990CS6#TRPBF LTC6990HDCB#TRMPBF LTC6990HDCB#TRPBF LTC6990HS6#TRMPBF LTC6990HS6#TRPBF LTC6990HS6#WTRMPBF LTC6990HS6#WTRPBF LTC6990IDCB#TRMPBF LTC6990IDCB#TRPBF LTC6990IS6#TRMPBF LTC6990IS6#TRPBF LTC6990IS6#WTRMPBF LTC6990IS6#WTRPBF LTC6990MPS6#TRMPBF LTC6990MPS6#TRPBF
Text Version of Document
LTC6990
TYPICAL PERFORMANCE CHARACTERISTICS V+ = 3V, unless otherwise noted. Typical VSET Distribution Supply Current vs Supply Voltage Supply Current vs Temperature
300 250 250 TA = 25°C TA = 25°C R 2 LOTS SET = 50k, ÷1 5.5V, RSET = 50k, ÷1 250 DFN AND SOT-23 1416 UNITS 200 RSET = 50k, ÷2 200 200 150 2.25V, RSET = 50k, ÷1 R 150 SET = 50k, ÷128 150 Y CURRENT (µA) Y CURRENT (µA) 5.5V, RSET = 50k, ÷128 100 100 NUMBER OF UNITS 100 5.5V, R R SET = 800k, ÷1 SET = 800k, ÷1 50 50 50 POWER SUPPL RSET = 800k, ÷128 POWER SUPPL 2.25V, RSET = 800k, ÷128 0 0 0 0.986 0.994 1.002 1.010 1.018 2 3 4 5 6 –50 –25 0 25 50 75 100 125 VSET (V) SUPPLY VOLTAGE (V) TEMPERATURE (°C) 6990 G07 6990 G05 6990 G09
Supply Current vs Frequency, 5V Supply Current vs Frequency, 2.5V Supply Current vs OE Pin Voltage
400 400 200 RECOMMENDED RANGE RECOMMENDED RANGE TA = 25°C 350 EXTENDED RANGE 350 EXTENDED RANGE RSET = 800k 5V, OE RISING 175 DIVCODE = 7 300 300 ÷2 150 5V, OE FALLING 250 250 ÷1 3.3V, OE FALLING 3.3V, Y CURRNET (µA) 200 Y CURRNET (µA) 200 ÷2 Y CURRENT (µA) 125 OE RISING 150 ÷128 150 ÷1 100 ÷128 100 100 POWER SUPPL POWER SUPPL POWER SUPPL 75 50 V+ = 5V 50 V+ = 2.5V TA = 25°C TA = 25°C 0 0 50 0.1 1 10 100 1000 10000 0.1 1 10 100 1000 10000 0 20 40 60 80 100 FREQUENCY (kHz) FREQUENCY (kHz) VOE/V+ (%) 6990 G10 6990 G11 6990 G12
OE Threshold Voltage Output Resistance Peak-to-Peak Jitter vs Frequency vs Supply Voltage vs Supply Voltage
0.50 3.5 50 TA = 25°C TA = 25°C TA = 25°C 0.45 V+ = 5V 45 3.0 PEAK-TO-PEAK PERIOD 0.40 POSITIVE-GOING DEVIATION MEASURED ÷1 40 OVER 30sec INTERVALS 2.5 0.35 35 ) OUTPUT SOURCING CURRENT P-P 0.30 ANCE (Ω) 30 TAGE (V) 2.0 NEGATIVE-GOING 0.25 25 TER (% ÷2 1.5 JIT 0.20 20 0.15 ÷4 OE PIN VOL 1.0 15 OUTPUT SINKING CURRENT OUTPUT RESIST 0.10 10 0.5 0.05 ÷128 5 0 0 0 0.1 1 10 100 1000 2 3 4 5 6 2 3 4 5 6 FREQUENCY (kHz) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) 6990 G13 6990 G14 6990 G15 Rev. D 6 For more information www.analog.com 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
TYPICAL PERFORMANCE CHARACTERISTICS V+ = 3V, unless otherwise noted. Typical VSET Distribution Supply Current vs Supply Voltage Supply Current vs Temperature
300 250 250 TA = 25°C TA = 25°C R 2 LOTS SET = 50k, ÷1 5.5V, RSET = 50k, ÷1 250 DFN AND SOT-23 1416 UNITS 200 RSET = 50k, ÷2 200 200 150 2.25V, RSET = 50k, ÷1 R 150 SET = 50k, ÷128 150 Y CURRENT (µA) Y CURRENT (µA) 5.5V, RSET = 50k, ÷128 100 100 NUMBER OF UNITS 100 5.5V, R R SET = 800k, ÷1 SET = 800k, ÷1 50 50 50 POWER SUPPL RSET = 800k, ÷128 POWER SUPPL 2.25V, RSET = 800k, ÷128 0 0 0 0.986 0.994 1.002 1.010 1.018 2 3 4 5 6 –50 –25 0 25 50 75 100 125 VSET (V) SUPPLY VOLTAGE (V) TEMPERATURE (°C) 6990 G07 6990 G05 6990 G09
Supply Current vs Frequency, 5V Supply Current vs Frequency, 2.5V Supply Current vs OE Pin Voltage
400 400 200 RECOMMENDED RANGE RECOMMENDED RANGE TA = 25°C 350 EXTENDED RANGE 350 EXTENDED RANGE RSET = 800k 5V, OE RISING 175 DIVCODE = 7 300 300 ÷2 150 5V, OE FALLING 250 250 ÷1 3.3V, OE FALLING 3.3V, Y CURRNET (µA) 200 Y CURRNET (µA) 200 ÷2 Y CURRENT (µA) 125 OE RISING 150 ÷128 150 ÷1 100 ÷128 100 100 POWER SUPPL POWER SUPPL POWER SUPPL 75 50 V+ = 5V 50 V+ = 2.5V TA = 25°C TA = 25°C 0 0 50 0.1 1 10 100 1000 10000 0.1 1 10 100 1000 10000 0 20 40 60 80 100 FREQUENCY (kHz) FREQUENCY (kHz) VOE/V+ (%) 6990 G10 6990 G11 6990 G12
OE Threshold Voltage Output Resistance Peak-to-Peak Jitter vs Frequency vs Supply Voltage vs Supply Voltage
0.50 3.5 50 TA = 25°C TA = 25°C TA = 25°C 0.45 V+ = 5V 45 3.0 PEAK-TO-PEAK PERIOD 0.40 POSITIVE-GOING DEVIATION MEASURED ÷1 40 OVER 30sec INTERVALS 2.5 0.35 35 ) OUTPUT SOURCING CURRENT P-P 0.30 ANCE (Ω) 30 TAGE (V) 2.0 NEGATIVE-GOING 0.25 25 TER (% ÷2 1.5 JIT 0.20 20 0.15 ÷4 OE PIN VOL 1.0 15 OUTPUT SINKING CURRENT OUTPUT RESIST 0.10 10 0.5 0.05 ÷128 5 0 0 0 0.1 1 10 100 1000 2 3 4 5 6 2 3 4 5 6 FREQUENCY (kHz) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) 6990 G13 6990 G14 6990 G15 Rev. D 6 For more information www.analog.com 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
