LTC6900 datasheet(2/12 Pages) LINER

2 / 12 page

LTC6900

6900fa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

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)

Operating Temperature Range (Note 8)

LTC6900C............................................– 40°C to 85°C

LTC6900I .............................................–40°C to 85°C

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

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

(Note 1)

TOP VIEW

S5 PACKAGE

5-LEAD PLASTIC TSOT-23

V+

GND

SET

OUT

DIV

TJMAX = 150°C, θJA = 256°C/W

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC6900CS5#PBF

LTC6900CS5#TRPBF

LTZM

5-Lead Plastic TSOT-23

–40°C to 85°C

LTC6900IS5#PBF

LTC6900IS5#TRPBF

LTZM

5-Lead Plastic TSOT-23

–40°C to 85°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel speciﬁcations, go to: http://www.linear.com/tapeandreel/

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

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

All voltages are with respect to GND.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Δf

Frequency Accuracy (Notes 2, 3)

V+ = 5V

5kHz ≤ f ≤ 10MHz

5kHz ≤ f ≤ 10MHz, LTC6900C

5kHz ≤ f ≤ 10MHz, LTC6900I

1kHz ≤ f < 5kHz

10MHz < f ≤ 20MHz

●

± 0.5

±2

±1.5

±2.0

±2.5

V+ = 3V

5kHz ≤ f ≤ 10MHz

5kHz ≤ f ≤ 10MHz, LTC6900C

5kHz ≤ f ≤ 10MHz, LTC6900I

1kHz ≤ f < 5kHz

●

± 0.5

±2

±1.5

±2.0

±2.5

RSET

Frequency-Setting Resistor Range

|Δf| < 1.5%

V+ = 5V

V+ = 3V

400

kΩ

Δf/ΔT

Frequency Drift Overtemperature

(Note 3)

RSET = 63.2k

●

± 0.004

%/°C

Δf/ΔV

Frequency Drift Over Supply (Note 3)

V+ = 3V to 5V, RSET = 63.2k

●

0.04

0.1

%/V

Timing Jitter (Note 4)

Pin 4 = V+, 20k ≤ RSET ≤ 400k

Pin 4 = Open, 20k ≤ RSET ≤ 400k

Pin 4 = 0V, 20k ≤ RSET ≤ 400k

0.1

0.2

0.6

Long-Term Stability of Output

Frequency

300

ppm/√kHr

Duty Cycle (Note 7)

Pin 4 = V+ or Open (DIV Either by 100 or 10)

Pin 4 = 0V (DIV by 1), RSET = 20k to 400k

●

LTC6900 датащи(PDF) 2 Page - Linear Technology

LTC6900 датащи(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

датащи скачать

ссылки URL