LT6654

10

6654fe

For more information www.linear.com/LT6654

Typical perForMance characTerisTics

5V Load Regulation (Sourcing)

5V Load Regulation (Sinking)

5V Output Noise 0.1Hz to 10Hz

Differential (Sourcing)

5V Output Voltage Temperature

Drift

5V Turn-On Characteristics

5V Output Impedance

vs Frequency

TEMPERATURE (°C)

–60

0

80

60

40

20

–40 –20

120

100

4.993

4.994

4.995

4.996

4.998

4.997

5.002

5.003

5.000

4.999

5.001

6654 G28

140

THREE TYPICAL PARTS

50µs/DIV

GND

GND

2V/DIV

2V/DIV

6654 G29

OUTPUT CURRENT (mA)

0.1

1

–20

10

0

50

40

30

20

6654 G31

10

–10

125°C

–40°C

25°C

–55°C

OUTPUT CURRENT (mA)

0.1

1

0

60

40

220

120

100

80

140

200

180

160

6654 G32

10

20

–55°C

25°C

–40°C

125°C

TIME (1s/DIV)

6654 G33

10

9

8

7

6

5

4

3

2

1

0

INPUT-OUTPUT VOLTAGE (mV)

0

50 100 150 200 250 300 350

0.1

1

10

6654 G34

400

125°C

–40°C

–55°C

25°C

FREQUENCY (kHz)

0.1

1

10

100

0.01

0.1

1

10

100

6654 G30

1000

The characteristic curves are similar across the

LT6654 family. Curves from the LT6654-1.25, LT6654-2.5 and the LT6654-5 represent the full range of typical performance of all

voltage options. Characteristic curves for other output voltages fall between these curves and can be estimated based on their output.

2.5V Load Transient Response

(Sinking)

50µs/DIV

0mA

20mV/DIV/AC

2.5V/DC

6654 G27

5mA

2.5V Long Term Drift (LS8)

TIME (HOURS)

0

150

–90

–60

–30

30

60

90

120

0

–150

–120

1000

500

6654 G38

2000

1500