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dc1765af

DEMO MANUAL DC1765A

parts list

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

DC1765A General BOM

1

2

C6, C8

CAP., X7R, 0.01µF 50V 10%, 0603

NIC, NMC0603X7R103K50TRP

2

1

C13

CAP., X7R, 0.1µF 50V 10%, 0603

TDK, C1608X7R1H104K

3

1

C14

CAP., X5R, 1µF 25V 10%, 0603

TDK, C1608X5R1E105K

4

1

C16

CAP., TANT, 22µF 10V, 3528

AVX, TPSB226K010R0400

5

2

E1, E2

TESTPOINT, TURRET 0.094"

MILLMAX, 2501-2-00-80-00-00-07-0

6

4

JP1, JP2, JP3, JP4

HEADER 1×3 079

SAMTEC, TMM-103-02-L-S

7

6

J1, J2, J3, J4, J5, J6

CONN., SMA 50Ω EDGE-LAUNCH

E.F. JOHNSON, 142-0701-851

8

0

R6, R11, R14

RES., OPT 0603

OPT

9

2

R7, R15

RES., CHIP, 49.9Ω 1% 0603

VISHAY, CRCW060349R9FKEA

10

4

R16, R17, R18, R19

RES., CHIP, 330k 1% 0603

VISHAY, CRCW0603330KFKEA

11

4

SHUNTS FOR JP1-JP4

SHUNT, .079" CENTER

SAMTEC, 2SN-BK-G

12

4

STAND-OFF, NYLON 0.500 

KEYSTONE, 8833 (SNAP ON)

DC1765A-A

1

1

DC1765A GENERAL BOM

DC1765A

2

4

Z1, Z2, Z3, Z4

CAP., X7R, 0.01µF 50V, 0603

NIC, NMC0603X7R103K50TRP

3

4

R1, R2, R3, R4

RES., CHIP, 130Ω, 0603

VISHAY, CRCW0603130RFKEA

4

0

R20, R21

RES., 0603

OPT

5

1

U1

IC, LTC6957HMS-1, MS12

LINEAR TECH., LTC6957HMS-1

DC1765A-B

1

1

DC1765A GENERAL BOM

DC1765A

2

4

Z1, Z2, Z3, Z4

RES., CHIP, 0Ω, 0603

VISHAY, CRCW06030000Z0EA

3

0

R1, R2, R3, R4

RES., 0603

OPT

4

2

R20, R21

RES., CHIP, 100Ω 5%, 0603

VISHAY, CRCW0603100RJNEA

5

1

U1

IC, LTC6957HMS-2, MS12

LINEAR TECH., LTC6957HMS-2

Содержание DC1765A

Страница 1: ...rive 50Ω input impedance instruments The LVDS outputs of the DC1765A B are terminated with 100Ω differential and are DC coupled The DC1765A allows the user to take advantage of the shutdown and bandwidth selection features of the LTC6957 The DC1765A can operate with a single ended or differential sine wave or square wave input signal Supply the DC1765A with 3 3V and it is ready to function The DC1...

Страница 2: ...of the LTC6957 4 Configure the input bandwidth of the LTC6957 with the use of FILTA JP1 and FILTB JP2 jumpers Follow the instructions given in the LTC6957 data sheet to choose the correct bandwidth given an input signal 5 ShutdownanunusedoutputbyusingjumperSD1 JP3 to shutdown OUT1 or jumper SD2 JP4 to shutdown OUT2 DC1765A Reconfiguration The DC1765A is flexible and allows the connectivity of a va...

Страница 3: ...e 1 DC1765A Assembly Options ASSEMBLY VERSION PART NUMBER OUTPUT TYPE DC1765A A LTC6957HMS 1 LVPECL DC1765A B LTC6957HMS 2 LVDS Layout Top Layer The top metal layer of the DC1765A is shown here as an example of good PCB layout for the LTC6957 1 LTC6957 2 ...

Страница 4: ... R6 R11 R14 RES OPT 0603 OPT 9 2 R7 R15 RES CHIP 49 9Ω 1 0603 VISHAY CRCW060349R9FKEA 10 4 R16 R17 R18 R19 RES CHIP 330k 1 0603 VISHAY CRCW0603330KFKEA 11 4 SHUNTS FOR JP1 JP4 SHUNT 079 CENTER SAMTEC 2SN BK G 12 4 STAND OFF NYLON 0 500 KEYSTONE 8833 SNAP ON DC1765A A 1 1 DC1765A GENERAL BOM DC1765A 2 4 Z1 Z2 Z3 Z4 CAP X7R 0 01µF 50V 0603 NIC NMC0603X7R103K50TRP 3 4 R1 R2 R3 R4 RES CHIP 130Ω 0603 V...

Страница 5: ...DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE THIS CIRCUIT IS PROPRIETARY TO LINEAR TECH...

Страница 6: ...UDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user releases LTC from all claims arising from the handling or use of the goo...

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