LT1319(RevA) 데이터 시트보기 (PDF) - Linear Technology

부품명

상세내역

제조사

LT1319
(Rev.:RevA)

Multiple Modulation Standard Infrared Receiver

Linear Technology 

W

BLOCK DIAGRA

LT1319

AN_GND

DS2

1

DS1

IPD IN

PHOTO-

DIODE

2

RL1

10k

RFB

15k

–

PREAMP

+

+ CF1

10nF

VBIAS

+1

FILT1

3

GM1

gm +

4k –

PREOUT

4

RF2

RF1

VBIAS

2k

1k

5

+ CB4

1µF LF1

100µH

CF3

100pF

CF4

2.2nF

FILTINL

6

FILT2L

7

+

FILTIN

8

CF2

1nF

+ A1

FILTER

BUFFER

–

RS5

20k

Q3

RS6

1k

Q2

Q4

VREG

RG1

1k

RG2

1k

VBIAS

+

A2

AV = 20

–

RL2

10k

+1

+

A3

AV = 20

–

gm +

4k –

GM2

+ A4

FILTER

BUFFER

–

RG3

1k

RG4

1k

VBIAS

+

A5

AV = 20

–

RL3

10k

+1

+

A6

AV = 20

–

GM3

gm +

4k –

NOTE: EXTERNAL COMPONENTS ARE SHOWN FOR AN IRDA AND SHARP/NEWTON DATA RECEIVER.

BYPASS

16

RS3

20k

CB3

10µF

RS4

20k

Q1

RC1

500Ω

RC2

500Ω

RS2

20k

VCC

5V

15

CB1

RS1

SHDN

0.1µF

20k

14

CB2

10µF

RH1

50k

+

DATAL

COMP 1

13

–

LOW FREQUENCY

COMPARATOR

DIG_GND

12

RC3

500Ω

RC4

500Ω

VTH

GEN

RSC

2k

VTH

11

RH2

50k

5V

RT1

30k

CT1

1µF

+

DATA

COMP 2

10

–

HIGH FREQUENCY

COMPARATOR

FILT2

9

CF5

1µF

LT1319 • BD

5

Share Link: