LTC1069-7C datasheet(5/8 Pages) LINER

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LTC1069-7

TYPICAL PERFORMANCE CHARACTERISTICS

Phase Matching vs Frequency

FREQUENCY (fCUTOFF/FREQUENCY)

2.50

2.25

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

0.8

LTC1069-7 • TPC11

0.2

0.1

0.3

0.5

0.7

0.9

0.4

0.6

1.0

°C

VS = ±5V

fCLK ≤ 2.5MHz

PHASE DIFFERENCE BETWEEN

ANY TWO UNITS (SAMPLE OF

20 REPRESENTATIVE UNITS)

THD + Noise vs Frequency

THD + Noise vs Input (VP-P)

INPUT (VP-P)

0.1

–40

–45

–50

–55

–60

–65

–70

–75

110

LTC1609-7 • TPC13

VS = ±5V

VS = 5V

fCLK = 1MHz

fC = 40kHz

fIN = 1kHz

FREQUENCY (kHz)

–40

–45

–50

–55

–60

–65

–70

–75

–80

100

LTC1069-7 • TPC14

fCLK = 2.5MHz

fC = 100kHz

VS = 5V, VIN = 1VP-P

VS = ±5V, VIN = 2VP-P

Transient Response

Output Voltage Swing vs

Temperature

Output Offset vs Clock Frequency

CLOCK FREQUENCY (MHz)

0.25

–10

–15

–20

–25

–30

–35

–40

–45

–50

4.25

LTC1069-7 • TPC16

1.25

2.25

3.25

5.25

VS = 5V

VS = ±5V

Output Voltage Swing vs

Temperature

Supply Current vs

Clock Frequency

Supply Current vs

Supply Voltage

SUPPLY VOLTAGE (

±V)

LTC1069-7 • TPC19

°C

–40

°C

fCLK = 10Hz

CLOCK FREQUENCY (MHz)

0.25

1.25

2.25

3.25

4.25

5.25

LTC1263 • TPC20

VS = ±5V

VS = 5V

VS = ±5V

0.1ms/DIV

LTC1069-7 • TPC15

fCLK = 500kHz

fCUTOFF = 20kHz

VIN = 4VP-P SQUARE WAVE AT 1kHz

TEMPERATURE (

°C)

–40

1.0

1.2

4.3

LTC1069-7 • TPC17

1.1

4.2

4.1

–20

100

VS = 5V (AGND AT 2.5V)

fCLK = 500kHz

fCUTOFF = 20kHz

RL = 10k

ISOURCE/ISINK ≤ 1mA

TEMPERATURE (

°C)

–40

–4.7

–4.5

4.2

LTC1069-7 • TPC18

–4.6

4.1

4.0

–20

100

VS = ±5V

fCLK = 2.5MHz

fCUTOFF = 100kHz

RL = 10k

ISOURCE/ISINK = 1mA

LTC1069-7C Datasheet(PDF) 5 Page - Linear Technology

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