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THS4031 HighĆSpeed

Operational Amplifier

Evaluation Module

June 1999

Mixed-Signal Products

User’s Guide

SLOU030

Summary of Contents for THS4031

Page 1: ...THS4031 High Speed Operational Amplifier Evaluation Module June 1999 Mixed Signal Products User s Guide SLOU030...

Page 2: ...ONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH PERSONAL INJURY OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE CRITICAL APPLICATIONS TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED AUTHORIZED OR WARRANT...

Page 3: ...nment only It generates uses and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules which are...

Page 4: ...iv...

Page 5: ...Highlights 1 2 1 2 Description 1 3 1 3 THS4031 EVM Specifications 1 5 1 4 Using The THS4031 EVM 1 5 1 5 THS4031 EVM Performance 1 6 1 6 General High Speed Amplifier Design Considerations 1 8 2 Referen...

Page 6: ...6 1 4 THS4031 EVM Noninverting Input Phase Response 1 6 1 5 THS4031 EVM Inverting Input Frequency Response 1 7 1 6 THS4031 EVM Inverting Input Phase Response 1 7 2 1 THS4031 EVM Component Placement S...

Page 7: ...ule illustrated with a pictorial and a schematic diagram EVM specifications details on connecting and using the EVM and a discussion on high speed amplifier design considerations Topic Page 1 1 Featur...

Page 8: ...100 MHz 3 dB at 15 VCC and Gain 2 J 5 V to 15 V Operation J Inverting and Noninverting Single Ended Inputs J Module Gain Set to 2 Noninverting and 1 Inverting Adjustable Through Component Change J Nom...

Page 9: ...ed Figure 1 1 THS4031 Evaluation Module NONINVERTING R4 R2 VCC C1 R1 C3 C2 GND VCC R5 C4 R3 U1 J2 IN GND J4 OUT GND J3 IN GND INVERTING SLOP203 THS4031 EVM Board J1 INSTRUMENTS TEXAS The THS4031 EVM i...

Page 10: ...oard can be replaced with a resistor of a different value however care must be taken because the surface mount solder pads on the board are somewhat fragile and will not survive many desoldering solde...

Page 11: ...lect the operating voltage for the EVM and connect appropriate split power supplies to the pads on the module marked VCC and VCC 3 Connect the power supply ground to the module pad marked GND 4 Connec...

Page 12: ...Figure 1 3 THS4031 EVM Noninverting Input Frequency Response f Frequency Hz 100k 1M 10M 100M 6 4 2 7 5 3 1 1 0 500M VO 0 4 Vp p RL 150 Output Amplitude dB 2 VCC 5 V VCC 15 V Figure 1 4 shows the typic...

Page 13: ...THS4031 EVM Inverting Input Frequency Response f Frequency Hz 100k 1M 10M 100M 0 2 4 1 1 3 5 7 6 500M VO 0 4 Vp p RL 150 Output Amplitude dB 8 VCC 5 V VCC 15 V Figure 1 6 shows the typical phase resp...

Page 14: ...ever the ground plane was removed to minimize stray capacitance and reduce ground plane noise coupling into these pins This is especially important for the inverting pin while the amplifier is operati...

Page 15: ...Reference This chapter includes a parts list and PCB layout illustrations for the THS4031 EVM Topic Page 2 1 THS4031 High Speed Operational Amplifier EVM Parts List 2 2 2 2 THS4031 EVM Board Layouts...

Page 16: ...C mount through hole Amphenol ARF1205 ND R1 R3 R5 Resistor 49 9 1 1 8 W SM 1206 Digi Key P49 9CTR ND R2 R4 Resistor 301 1 1 8 W SM 1206 Digi Key P301CTR ND U1 IC THS4031 operational amplifier SOIC 8 T...

Page 17: ...THS4031 EVM Board Layouts 2 3 Reference Figure 2 2 THS4031 EVM PC Board Layout Component Side Figure 2 3 THS4031 EVM PC Board Layout Back Side...

Page 18: ...2 4 Reference...

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