LTC6905CS5 datasheet(2/8 Pages) LINER

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LTC6905

6905fa

Supply Voltage (V+) to GND ........................– 0.3V to 6V

DIV to GND .................................... – 0.3V to (V+ + 0.3V)

SET to GND ................................... – 0.3V to (V+ + 0.3V)

Output Short-Circuit Duration (Note 6) ........... Indefinite

Operating Temperature Range (Note 7)

LTC6905C, I ....................................... – 40°C to 85°C

LTC6905H ........................................ – 40°C to 125°C

Specified Temperature Range (Note 8)

LTC6905C ............................................... 0°C to 70°C

LTC6905I .............................................–40°C to 85°C

LTC6905H .........................................–40°C to 125°C

Storage Temperature Range ................. – 65°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300°C

ORDER PART NUMBER

TJMAX = 125°C, θJA = 150°C/W

LTC6905CS5

LTC6905IS5

LTC6905HS5

(Note 1)

TOP VIEW

S5 PACKAGE

5-LEAD PLASTIC SOT-23

V+

GND

SET

OUT

DIV

S5 PART MARKING

LTBJC

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

The

● denotes the specifications which apply over the full specified

temperature range, otherwise specifications are at TA = 25°C or as noted. V+ = 2.7V to 5.5V, RL = 15k, CL = 5pF, Pin 4 = V+ unless

otherwise noted. All voltages are with respect to GND.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

∆f

Frequency Accuracy (Notes 2, 9)

V+ = 2.7V, 17.225MHz < f < 170MHz

±0.5

±1.4

V+ = 5V, 17.225MHz < f < 170MHz

±2.2

LTC6905CS5

V+ = 2.7V, 17.225MHz < f < 170MHz

●

±1.7

V+ = 5V, 17.225MHz < f < 170MHz

●

±2.5

LTC6905HS5 (25°C ≤ T ≤ 125°C),

LTC6905IS5 (25°C ≤ T ≤ 85°C)

V+ = 2.7V, 17.225MHz < f < 170MHz

±1.9

V+ = 5V, 17.225MHz < f < 170MHz

±2.9

LTC6905HS5 (–40°C ≤ T ≤ 125°C),

LTC6905IS5 (–40°C ≤ T ≤ 85°C)

V+ = 2.7V, 17.225MHz < f < 170MHz

●

±3.5

V+ = 5V, 17.225MHz < f < 170MHz

●

±3.5

RSET

Frequency-Setting Resistor Range

kΩ

fMAX

Maximum Frequency

Pin 4 = V+, N = 1

170

MHz

fMIN

Minimum Frequency

Pin 4 = 0V, N = 4

17.225

MHz

∆f/∆T

Freq Drift Over Temp (Note 2)

RSET = 10k

●

±20

ppm/°C

∆f/∆V

Freq Drift Over Supply (Notes 2, 9)

V+ = 2.7V to 5.5V, RSET = 10k

●

0.5

%/V

Timing Jitter (Note 3)

0.8

Long-Term Stability of Output Frequency

300

ppm/√kHr

Duty Cycle

●

47.5

52.5

V+

Operating Supply Range

●

2.7

5.5

Power Supply Current

RSET = 10k, N = 1, RL = ∞,V

+ = 5.5V

●

fOSC = 170MHz, CL = 5pF

V+ = 2.7V

●

712

RSET = 20k, N = 4, RL = ∞,V+ = 5.5V

●

fOSC = 21.44MHz, CL = 5pF

V+ = 2.7V

●

VIH

High Level DIV Input Voltage

● V+ – 0.15

ELECTRICAL CHARACTERISTICS

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