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Texas Instruments THS3062EVM, User Manual, Page: 11 / 21

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Texas Instruments THS3062EVM User Manual Download Page 11

Evaluation Schematic

1-3

Introduction and Description

Figure  1-1. Schematic of the THS3062EVM

R1

R7

R5

+

-

U1B

5

6

7

C9

100 pF

R6

R3

R4

R12

GND

J3

V1in+

-VS

8

J2

V1in-

J6

V2out

R10

TP1

4

+

-

3

2

1

TP2

J4

V2in-

R2

U1A

C10
100 pF

C8

+VS

J1

V1out

J8

R11

J5

V2in+

C7

+VS(IN)

FB2

+

C6

J7

J9

+

C5

-VS

-VS(IN)

FB1

+VS

THS3062

R8

*

R9

*

*

R10

22 

m

F

22 

m

F

562 

W

0.1 

m

F

562 

W

54.9 

W

49.9 

W

0.1 

m

F

49.9 

W

953 

W

750 

W

49.9 

W

49.9 

W

953 

W

Summary of Contents for THS3062EVM

Page 1: ...THS3062EVM September 2002 High Performance Linear Products User s Guide SLOU146...

Page 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Page 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Page 4: ...M Please consult the EVM User s Guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operati...

Page 5: ...on Information About Cautions and Warnings This book may contain cautions and warnings This is an example of a caution statement A caution statement describes a situation that could potentially damage...

Page 6: ...bag when not in use Handle using an antistatic wristband Operate on an antistatic work surface For more information on proper handling refer to SSYA008 Related Documentation From Texas Instruments Th...

Page 7: ...M Channel 2 3 2 4 EVM Hardware Description 4 1 Figures 1 1 Schematic of the THS3062EVM 1 3 2 1 THS3062EVM Interconnection Diagram 2 1 3 1 Inverting Gain Stage 3 1 3 2 Noninverting Gain Stage 3 2 4 1 T...

Page 8: ...Contents vi...

Page 9: ...of the voltage at the output pin of the amplifier pin 1 to the voltage at the input at J2 or J3 respectively For optimum frequency response and stability at either 1 or 2 gain a feedback resistor R6...

Page 10: ...ated in the following equation V O V I R12 50 W R12 50 W R11 0 475 3 THS3062 dual high speed operational amplifier EVM features include Wide operating supply voltage range dual supply 5 Vdc to dual su...

Page 11: ...7 R5 U1B 5 6 7 C9 100 pF R6 R3 R4 R12 GND J3 V1in VS 8 J2 V1in J6 V2out R10 TP1 4 3 2 1 TP2 J4 V2in R2 U1A C10 100 pF C8 VS J1 V1out J8 R11 J5 V2in C7 VS IN FB2 C6 J7 J9 C5 VS VS IN FB1 VS THS3062 R8...

Page 12: ...1 4...

Page 13: ...t power supplies a 50 signal source and a 50 monitoring instrument Figure 2 1 THS3062EVM Interconnection Diagram Figure 2 1 shows the connections to measure the output of output 1 while a signal is in...

Page 14: ...2 2...

Page 15: ...d to a 50 measurement input device R4 953 was included to provide a 1 k load to the amplifier the user may remove it as shown in Figure 3 1 When this is done the voltage gain equation from J2 to J1 is...

Page 16: ...asurement instruments the nominal line impedance is assumed to be 50 for video the nominal line impedance is assumed to be 75 If testing this device as a video linear driver we recommend changing the...

Page 17: ...AQ12EM101JAJME TTI AQ12EM101JAJME 5 Open 0805 R8 1 6 Resistor 750 1 8 W 1 0805 R7 1 Phycomp 9C08052A7500FKHFT Garrett 9C08052A7500FKHFT 7 Resistor 562 1 8 W 1 0805 R1 R6 2 Phycomp 9C08052A5620FKHFT Ga...

Page 18: ...4 2 Figure 4 1 Top Layer 1 Signals and Silkscreen for THS3062EVM Figure 4 2 Internal Plane Layer 2 Ground Plane...

Page 19: ...4 3 EVM Hardware Description Figure 4 3 Internal Plane Layer 3 Power Layer Figure 4 4 Bottom Layer 4 Ground and Signal...

Page 20: ...4 4...

Page 21: ...401 Building No 5 JiuGe Business Center Lane 2301 Yishan Rd Minhang District Shanghai China Sales Direct 86 21 6401 6692 Email amall ameya360 com QQ 800077892 Skype ameyasales1 ameyasales2 Customer Se...

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