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LTC6906

6906fa

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)

LTC6906C .......................................... – 40

°C to 85°C

LTC6906I ............................................ – 40

°C to 85°C

LTC6906H ........................................ – 40

°C to 125°C

Specified Temperature Range (Note 7)

LTC6906C ............................................... 0

°C to 70°C

LTC6906I ............................................ – 40

°C to 85°C

LTC6906H ........................................ – 40

°C to 125°C

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

°C to 150°C

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

°C

ORDER PART NUMBER

TJMAX = 150°C, θJA = 230°C/W

LTC6906CS6

LTC6906IS6

LTC6906HS6

(Note 1)

S6 PART MARKING*

LTBJN

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

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

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

OUT 1

GND 2

DIV 3

6 V+

5 GRD

4 SET

TOP VIEW

S6 PACKAGE

6-LEAD PLASTIC TSOT-23

The

● denotes the specifications which apply over the full specified

temperature range, otherwise specifications are at TA = 25°C. V+ = 2.25V 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+ = 2.7V to 3.6V 100kHz

≤ f ≤ 1MHz

±0.25

±0.5

100kHz

≤ f ≤ 1MHz, LTC6906C

●

±0.65

100kHz

≤ f ≤ 1MHz, LTC6906I

●

±1.3

f = 1MHz, LTC6906H

●

±1.3

f = 100kHz, LTC6906H

●

±2.2

V+ = 2.25V

100kHz

≤ f ≤ 1MHz

±0.25

±0.7

100kHz

≤ f ≤ 1MHz, LTC6906C

●

±0.85

100kHz

≤ f ≤ 1MHz, LTC6906I

●

±1.3

f = 1MHz, LTC6906H

●

±1.3

f = 100kHz, LTC6906H

●

±2.2

RSET

Frequency-Setting Resistor Range

●

100

1000

Ω

∆f/∆T

Frequency Drift Over Temp (Note 3)

RSET = 316k

●

±0.005

°C

∆f/∆V

Frequency Drift Over Supply (Note 3)

V+ = 2.25V to 3.6V, 100k

≤ RSET ≤ 1000k

0.06

%/V

Timing Jitter (Note 4)

Pin 3 = V+, 100k

≤ RSET ≤ 1000k

0.03

Pin 3 = Open, 100k

≤ RSET ≤ 1000k

0.07

Pin 3 = 0V, 100k

≤ RSET ≤ 1000k

0.15

Long-Term Stability of Output Frequency

Pin 3 = V+

300

ppm/

√kHr

Duty Cycle

●

V+

Operating Supply Range (Note 8)

●

2.25

3.6

Power Supply Current

RSET = 1000k, Pin 3 = 0V, RL = 10M

V+ = 3.6V

●

12.5

µA

(DIV = 1, fOUT = 100kHz)

V+ = 2.25V

●

10.0

µA

RSET = 100k, Pin 3 = 0V, RL = 10M

V+ = 3.6V

●

100

µA

(DIV = 1, fOUT = 1MHz)

V+ = 2.25V

●

µA

ELECTRICAL CHARACTERISTICS

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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