1355 データシートの表示（PDF） - Linear Technology

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1355

Dual and Quad 12MHz, 400V/µs Op Amps

Linear Technology 

LT1355/LT1356

TYPICAL PERFORMANCE CHARACTERISTICS

Slew Rate vs Supply Voltage

600

TA = 25°C

500

AV = –1

RF

SR

==R—SGR—=+2—+k —SR—–

400

2

300

200

100

0

0

5

10

15

SUPPLY VOLTAGE (±V)

1355/1356 G22

Total Harmonic Distortion

vs Frequency

0.1

TA = 25°C

VO = 3VRMS

RL = 2k

0.01

0.001

AV = –1

AV = 1

0.0001

10

100

1k

10k

100k

FREQUENCY (Hz)

1355/1356 G25

2nd and 3rd Harmonic Distortion

vs Frequency

–20

VS = ±15V

–30

VO = 2VP-P

RL = 2k

AV = 2

–40

3RD HARMONIC

–50

–60

2ND HARMONIC

–70

–80

100k 200k 400k

1M 2M

FREQUENCY (Hz)

4M 10M

1355/1356 G28

Slew Rate vs Temperature

350

300

250

AV

=

–2

SR+

+

SR–

200

SR = —————

2

150

100

VS = ±15V

VS = ± 5V

50

–50 –25

0 25 50 75

TEMPERATURE (°C)

100 125

1355/1356 G23

Undistorted Output Swing vs

Frequency (±15V)

30

AV = –1

25

20

AV = 1

15

10

VS = ±15V

RL = 5k

AV = 1,

5 1% MAX DISTORTION

AV = –1,

4% MAX DISTORTION

0

100k

1M

FREQUENCY (Hz)

10M

1355/1356 G26

Crosstalk vs Frequency

– 40

– 50

TA = 25°C

VIN = 0dBm

– 60

RL = 500Ω

AV = 1

– 70

– 80

– 90

–100

–110

–120

100k

1M

10M

FREQUENCY (Hz)

100M

1355/1356 G29

Slew Rate vs Input Level

500

TA = 25°C

VS = ±15V

400 AV = –1

RF

SR

=

=

RSGR=+2+kSR–

—————

300

2

200

100

0

0 2 4 6 8 10 12 14 16 18 20

INPUT LEVEL (VP-P)

1355/1356 G24

Undistorted Output Swing vs

Frequency (±5V)

10

8

AV = –1

AV = 1

6

4 VS = ±5V

RL = 5k

AV = 1,

2 2% MAX DISTORTION

AV = –1,

3% MAX DISTORTION

0

100k

1M

FREQUENCY (Hz)

10M

1355/1356 G27

Capacitive Load Handling

100

TA = 25°C

VS = ±15V

AV = 1

50

AV = –1

0

10p 100p 1000p 0.01µ 0.1µ 1µ

CAPACITIVE LOAD (F)

1355/1356 G30

8

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