LTC6269 datasheet(14/28 Pages) AD

14 / 28 page

LTC6226/LTC6227

Rev 0

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS V

S = ±5V, VCM = 0V, RL = 1kΩ to Half Supply,

TA = 25°C, unless otherwise noted.

Distortion vs Frequency,

AV = 2, 3V Supply

Maxium Undistorted Output

Signal vs Frequency

0.1% Settling Time

vs Output Step

SHDN Pin Response Time

Large Signal Response

Small Signal Response

Output Overdriven Recovery

VS = 3V, 0V

VCM=1V

VOUT = 1VP–P

RL to VCM

TA = 25°C

RL = 100, 2nd

RL = 1k, 2nd

RL = 1k, 3rd

RL = 100, 3rd

FREQUENCY (Hz)

100k

10M

–140

–130

–120

–110

–100

–90

–80

–70

–60

–50

–40

62267 G40

VS = ±5V

VS = ±2.5V

VS = ±1.5V

AV = +2

AV = –1

AV = +2

AV = –1

TA = 25°C

RL = 1kΩ

HD2, HD3 < –40dBc

FREQUENCY (MHz)

0.1

62267 G41

AV = +1

TA = 25°C

VS = ±5V (5.5V/–4.5V for STEP SIZE >7V)

OUTPUT STEP (V)

–8 –7 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 7 8

62267 G42

VS = ±5V

TA = 25°C

AV = 1

INPUT

1V/DIV

OUTPUT

1V/DIV

SHDN

2.25V

1V/DIV

2µs/DIV

62267 G43

VS = ±5V

AV = 1

RL = 1kΩ

TA = 25°C

100ns/DIV

1.5V/DIV

62267 G44

VS = ±5V

RL = 1k

AV = 1

TA = 25°C

INPUT

50mV/DIV

OUTPUT

50mV/DIV

5ns/DIV

62267 G45

VS = ±5V

AV=2

RL=1kΩ

TA=25°C

OUTPUT

INPUT

100ns/DIV

INPUT

1V/DIV

OUTPUT

2V/DIV

62267 G46

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