LT1469ACDF(RevA) Просмотр технического описания (PDF) - Linear Technology

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производитель

LT1469ACDF
(Rev.:RevA)

Dual 90MHz, 22V/µs 16-Bit Accurate Operational Amplifi er

Linear Technology 

LT1469

TYPICAL APPLICATIONS

Ultralow Distortion Balanced Audio Line Driver

INPUT

ZIN = 10kΩ

VS = ±15V

GAIN = 6dB

+

1/2 LT1364

10k

–

2.1k

22pF

+

1/2 LT1469

10k

–

1k

22pF

+

1/2 LT1469

20k

–

22.1k

22pF

+

1/2 LT1364

20k

–

24.3k

22pF

33.2Ω

30.1Ω

820pF

30.1Ω

820pF

33.2Ω

50 FEET SHIELDED

TWISTED PAIR CABLE

600Ω

THD + N

MEASURED HERE

PARALLEL COMPOSITE TOPOLOGY:

LT1364 PROVIDES OUTPUT CURRENT;

LT1469 PRESERVES LINEARITY

TOTAL HARMONIC DISTORTION + NOISE

0.00025%

0.0008%

0.0006%

*1dBu = 1 milliwatt into 600Ω

VOUT

10VRMS

10VRMS

26dBu

FREQUENCY

1kHz

20Hz TO 20kHz

1kHz

MEASUREMENT BANDWIDTH

22kHz

80kHz

22kHz

1469 TA02

1469fa

14

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