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b.

 

SR556

                                                                                                    

Part

 

Number

 

Reference

 

Value

 

5

00389

 

C2

 

1500P

 

5

00570

 

C3,C25

 

.1U

  

5

00299

 

C4,C5,C8,C9,C10,
C11,C17,C18,C24

 

.1U

 

5

00260

 

C6,C7

 

470U

 

5

00456

 

C12

 

.015U

 

5

00450

 

C13,C14

 

.0047U

 

5

00848

 

C19,C20,

 

C21,C22,C23

 

1.0U

  

3

00230

 

D1,D5

 

1N5240A

 

3

00945

 

D2

 

BAT54S

 

3

00010

 

D3

 

GREEN

 

3

00011

 

D4

 

RED

 

3

00003

 

D6,

 

D7

 

1N4001

 

1

01344

 

J5

 

DB

9

 

Female

 

1

01320

 

J6,J7

 

5

 

PIN

 

6

00174

 

L1,L2

 

6611

 

TYPE

 

43

 

4

00191

 

R1,R12,R13

 

49.9

 

4

01760

 

RN1

 

668

A

2001

A

 

4

00925

 

R2,R23

 

10

 

4

01021

 

R4

 

100

 

4

01213

 

R5

 

10.0K

 

4

01261

 

R6

 

31.6K

 

4

02537

 

R7

 

1.00G

  

4

01551

 

R8

 

1.0M

 

4

01309

 

R9,R10,R24

 

100K

 

4

00800

 

R11

 

1

 

4

01184

 

R15,R17,R18,

 

R19,R20,R30

 

4.99K

 

4

01181

 

R16,R21

 

4.64K

 

4

01347

 

R22

 

249K

 

4

01088

 

R25,R26,R27,R28

 

499

 

2

00022

 

SW1

 

DPDT

 

3

00998

 

U3

 

OPA227

 

3

02155

 

U4

 

THS4131

 

3

00711

 

U5

 

78L15

 

3

01301

 

U6

 

79L15

 

3

00728

 

U7,U8,U9

 

LM393

 

3

00662

 

U10

 

74HC14

 

3

00116

 

U11

 

LM78L05

 

 

Содержание SR555

Страница 1: ...Preamplifier Stanford Research Systems 1290 D Reamwood Ave Sunnyvale CA 94089 U S A Phone 408 744 9040 FAX 408 744 9049 info thinkSRS com www thinkSRS com Copyright 2012 Stanford Research Systems Inc...

Страница 2: ...ials and workmanship for a period of one 1 year from the date of shipment Service For warranty service or repair this product must be returned to a Stanford Research Systems authorized service facilit...

Страница 3: ...9V Outside of this range may cause permanent damage Input resistance DC Input capacitance 50 16 pF 50 12 pF Input current range 1 A for linear operation 10 nA for linear operation External input capac...

Страница 4: ...0 1000 10000 100000 1000000 Gain V A Frequency Hz 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 10 100 1000 10000 100000 Input impedance Frequency Hz SR556 SR555 Figure 1 Gain Figure...

Страница 5: ...quency Hz 1 10 100 1000 10000 10 100 1000 10000 100000 1000000 Current noise density fA Hz Frequency Hz Cs 1 2nF Cs is the input shunt capacitance Cs is the input shunt capacitance Cs 120pF Cs 12nF Cs...

Страница 6: ...1 10 100 1 Voltage noise density e n nV Hz 10 Fron Figure 6 SR5 10 t 55 SR556 Me 00 10 Frequency H 5 1 echanical 000 10 Hz Rear Figure 5 input v 0000 1 3 1 r 5 SR555 SR5 oltage noise d 100000 1 4 556...

Страница 7: ...put signal since it is subtracted out by the post differential amplifier The SR555 SR556 can be located close to the source to eliminate long cables capacitive loading and noise pickup The two output...

Страница 8: ...e the output signal differentially For applications in which the input current node should be left unbiased 0 V potential the Bias Enable switch should be left in the down position on the SR555 SR556...

Страница 9: ...gulate the DC power inputs from connector J5 to provide internal 15V power supplies U11 provide the 5V and used by U10 and overload LED 7 Parts Lists a SR555 Part Number Reference Value 5 00570 C3 C25...

Страница 10: ...J5 DB 9 Female 1 01320 J6 J7 5 PIN 6 00174 L1 L2 6611 TYPE 43 4 00191 R1 R12 R13 49 9 4 01760 RN1 668 A 2001 A 4 00925 R2 R23 10 4 01021 R4 100 4 01213 R5 10 0K 4 01261 R6 31 6K 4 02537 R7 1 00G 4 01...

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