LTC6907CS6 datasheet(2/12 Pages) LINER

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LTC6907

6907fa

V+ ................................................................– 0.3V to 6V

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

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

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

Operating Temperature Range (Note 7)

LTC6907C .......................................... – 40

°C to 85°C

LTC6907I ............................................ – 40

°C to 85°C

LTC6907H ........................................ – 40

°C to 125°C

Specified Temperature Range (Note 7)

LTC6907C ............................................... 0

°C to 70°C

LTC6907I ............................................ – 40

°C to 85°C

LTC6907H ........................................ – 40

°C to 125°C

Storage Temperature Range ................. – 65

°C to 150°C

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

°C

ORDER PART NUMBER

LTC6907CS6

LTC6907IS6

LTC6907HS6

(Note 1)

S6 PART MARKING*

LTBTX

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

Consult LTC Marketing for parts specified with wider operating temperature ranges.

*The temperature grade is indicated by a label on the shipping container.

The

● denotes the specifications which apply over the full specified

temperature range, otherwise specifications are at TA = 25°C. V+ = 3V to 3.6V, CL = 5pF, Pin 3 = V+ unless otherwise noted.

All voltages are with respect to GND.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

∆f

Frequency Accuracy (Notes 2, 3)

V+ = 3V to 3.6V 400kHz

≤ f ≤ 4MHz

±0.25

±0.65

400kHz

≤ f ≤ 4MHz, LTC6907C

●

±1%

400kHz

≤ f ≤ 4MHz, LTC6907I, H ●

±1.3

RSET

Frequency-Setting Resistor Range

●

500

Ω

∆f/∆T

Frequency Drift Over Temp (Note 3)

RSET = 158k

●

±0.005

°C

∆f/∆V

Frequency Drift Over Supply (Note 3)

V+ = 3V to 3.6V, 50k

≤ RSET ≤ 500k

0.06

%/V

Timing Jitter (Peak-to-Peak) (Note 4)

Pin 3 = V+, 50k

≤ RSET ≤ 500k

0.12

Pin 3 = Open, 50k

≤ RSET ≤ 500k

0.28

Pin 3 = 0V, 50k

≤ RSET ≤ 500k

0.60

Long-Term Stability of Output Frequency

Pin 3 = V+

300

ppm/

√kHr

(Note 9)

Stability Over 1 Year

888

ppm

Stability Over 10 Years

2809

ppm

Duty Cycle

●

V+

Operating Supply Range (Note 8)

●

3.6

Power Supply Current

RSET = 500k, Pin 3 = 0V, RL = 10M

V+ = 3.6V

●

µA

(DIV = 1, fOUT = 400kHz)

V+ = 3V

●

µA

RSET = 50k, Pin 3 = 0V, RL = 10M

V+ = 3.6V

●

305

406

µA

(DIV = 1, fOUT = 4MHz)

V+ = 3V

●

275

366

µA

VIH

High Level DIV Input Voltage

V+ = 3.6V

●

3.1

V+ = 3V

●

2.6

VIL

Low Level DIV Input Voltage

V+ = 3.6V

●

0.5

V+ = 3V

●

0.2

IDIV

DIV Input Current (Note 5)

Pin 3 = V+

V+ = 3.6V

●

µA

Pin 3 = 0V

●

–2

–1

µA

ELECTRICAL CHARACTERISTICS

TJMAX = 150°C, θJA = 200°C/W

OUT 1

GND 2

DIV 3

6 V+

5 GRD

4 SET

TOP VIEW

S6 PACKAGE

6-LEAD PLASTIC TSOT-23

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF

Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

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