LT1469IDF-TRPBF(RevA) Просмотр технического описания (PDF) - Linear Technology

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LT1469IDF-TRPBF
(Rev.:RevA)

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

Linear Technology 

LT1469

TYPICAL APPLICATIONS

Extending 16-Bit DAC Performance to 200V Output Swing

1μF

125V

VREF

16 BITS

VOUT = 200VP-P

IOUT = 25mA

THD + N = –90dB at 100Hz

RFB

LTC1597

100pF –

1/2 LT1469

+

15V

330pF

10k

RSELECT***

TYPICAL

6Ω

19.994k**

–

1/2 LT1469

+

–15V

*HEAT SINK

**VISHAY S102 RESISTOR 0.01%

***1% METAL FILM RESISTOR

NOTE: FOR FURTHER EXPLANATION,

REFER TO APPLICATION NOTE 74, APPENDIX H

510Ω

330Ω

Q1

2N5415

50k 1M

Q5

2N2222

1N4148

50k 1M

1N4148

Q6

2N2907

510Ω

Q2

2N3440

330Ω

Q3

2N3440*

1k

27Ω

27Ω

1k

Q3

2N5415*

OUTPUT

1μF –125V

50k** 50k** 50k** 50k**

15pF

1469 TA03

1469fa

15

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