LTC6655



6655fa

2.5V Power Supply Rejection

Ratio vs Frequency

2.5V Output Impedance

vs Frequency

2.5V Line Regulation

2.5V Temperature Drift

Distribution

2.5V SHDN Input Voltage

Typical perForMance characTerisTics

Characteristic curves are similar for most voltage options of the LTC6655. Curves from the LTC6655-1.25, LTC6655-2.5 and the

LTC6655-5 represent the range of performance across the entire family of references. Characteristic curves for other output voltages

fall between these curves and can be estimated based on their voltage output.

2.4992

0

20

40

60

2.4996

2.5000

2.5004

2.5008

80

100

10

30

50

70

90

6655 G19

DRIFT (ppm/C)

0

8

10

12

2.8

6

4

0.8

1.6

0.4

1.2

2

2.4

2

0

14

–40°C TO 125°C

6655 G20

6655 G21

0.0

0.5

1.0

1.5

2.0

2.5

2

4

6

8

10

12

14

FREQUENCY (kHz)

40

60

100

80

20

0

120

6655 G22

1

0.1

10

100

0.01

0.001

FREQUENCY (kHz)

10

1

100

0.1

0.001 0.01

1000

6655 G23

0.01

0.1

1

10

INPUT VOLTAGE (V)

0

2.501

2.500

4

8

2

6

10

12

14

2.499

2.498

2.502

6655 G24

125°C

25°C

–40°C