Texas Instruments THS4271 Evaluation Module with Unity Gain THS4271EVM-UG THS4271EVM-UG Datenbogen

4-1

EVM Hardware Description

This chapter describes the EVM hardware. It includes the EVM parts list, and
printed-circuit board layout.

1

Bead, ferrite, 3A, 80 

Ω

1206

FB1, FB2

2

(Steward)
HI1206N800R-00

(Digi-Key)
240-1010-1-ND

2

Capacitor, 22 

µ

F, tantalum, 

25 V, 10%

D

C1, C2

2

(AVX) TAJD226K025R

(Garrett)
TAJD226K025R

3

Capacitor, 100 pF, ceramic,
5%, 150 V

AQ12

C4, C5

2

(AVX)
AQ12EM101JAJME

(TTI)
AQ12EM101JAJME

4

Capacitor, 0.1 

µ

F, ceramic,

X7R, 50 V

0805

C3, C6

2

(AVX)
08055C104KAT2A

(Garrett)
08055C104KAT2A

5

Resistor, 49.9 

Ω

, 1/8 W, 1%

0805

R7

1

(PHYCOMP)
9C08052A49R9FKHFT

(Garrett)
9C08052A49R9FKHFT

6

Resistor, 453 

Ω

, 1/8 W, 1%

0805

R6

1

(PHYCOMP)
9C08052A4530FKHFT

(Garrett)
9C08052A4530FKHFT

7

Resistor, 49.9 

Ω

, 

1/4

 W, 1%

1206

R4

1

(PHYCOMP)
9C12063A49R9FKRFT

(Garrett)
9C12063A49R9FKRFT

8

Test point, black

 

TP1

1

(Keystone) 5001

(Allied) 839-3601

9

Jack, banana receptacle, 0.25”
diameter hole

 

J5, J6, J7

3

(HH Smith) 101

(Newark) 35F865

10

Connector, edge, SMA PCB
jack

 

J2, J4

2

(Johnson)
142-0701-801

(Allied) 528-0238

11

Standoff, 4-40 hex, 0.625”
length

 

 

4

(Keystone) 1808

(Newark) 89F1934

12

Screw, Phillips, 4-40, .250”

 

 

4

SHR-0440-016-SN

 

13

IC, THS4271

 

U1

1

(TI) THS4271DRB

 

14

Board, printed-circuit

 

 

1

(TI) Edge #6443547
Rev.A