Datasheet

THS4509
www.ti.com SLOS454H –JANUARY 2005–REVISED NOVEMBER 2009
Table 4. THS4509 EVAL1 EVM Bill of Materials
SMD REFERENCE PCB MANUFACTURER
ITEM DESCRIPTION SIZE DESIGNATOR QTY PART NUMBER
1 CAP, 10.0 μF, Ceramic, X5R, 6.3 V 0805 C3-C6 4 (AVX) 08056D106KAT2A
2 CAP, 0.1 μF, Ceramic, X5R, 10 V 0402 C9-C14 6 (AVX) 0402ZD104KAT2A
3 CAP, 0.22 μF, Ceramic, X5R, 6.3 V 0402 C15 1 (AVX) 04026D224KAT2A
4 OPEN 0402 C1, C2, C7, C8 4
5 OPEN 0402 R9, R10 2
6 Resistor, 49.9 Ω, 1/16 W, 1% 0402 R12 1 (KOA) RK73H1ETTP49R9F
8 Resistor, 69.8 Ω, 1/16 W, 1% 0402 R1, R2, R11 3 (KOA) RK73H1ETTP69R8F
9 Resistor, 86.6 Ω, 1/16 W, 1% 0402 R7, R8 2 (KOA) RK73H1ETTP86R6F
10 Resistor, 100 Ω, 1/16 W, 1% 0402 R3, R4 2 (KOA) RK73H1ETTP1000F
11 Resistor, 348 Ω, 1/16 W, 1% 0402 R5, R6 2 (KOA) RK73H1ETTP3480F
12 Transformer, RF T1 1 (MINI-CIRCUITS) ADT1-1WT
13 Jack, banana receptance, 0.25" diameter J4, J5, J6 3 (HH SMITH) 101
hole
14 OPEN J1, J7, J8 3
15 Connector, edge, SMA PCB Jack J2, J3 2 (JOHNSON) 142-0701-801
16 Test point, Red TP1, TP2, TP3 3 (KEYSTONE) 5000
17 IC, THS4509 U1 1 (TI) THS4509RGT
18 Standoff, 4-40 HEX, 0.625" length 4 (KEYSTONE) 1808
19 SCREW, PHILLIPS, 4-40, 0.250" 4 SHR-0440-016-SN
20 Printed circuit board 1 (TI) EDGE# 6468901
EVM WARNINGS AND RESTRICTIONS
It is important to operate this EVM within the input and output voltage ranges as specified in the table provided
below.
INPUT RANGE, V
S+
TO V
S–
3.0 V TO 6.0 V
Input Range, V
I
3.0 V to 6.0 V NOT TO EXCEED V
S+
or V
S–
Output Range, V
O
3.0 V to 6.0 V NOT TO EXCEED V
S+
or V
S–
Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If
there are questions concerning the input range, please contact a TI field representative prior to connecting the
input power.
Applying loads outside of the specified output range may result in unintended operation and/or possible
permanent damage to the EVM. Please consult the product data sheet or EVM user's guide (if user's guide is
available) 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 operation, some circuit components may have case temperatures greater than +30°C. The EVM is
designed to operate properly with certain components above +50°C as long as the input and output ranges are
maintained. These components include but are not limited to linear regulators, switching transistors, pass
transistors, and current sense resistors. These types of devices can be identified using the EVM schematic
located in the material provided. When placing measurement probes near these devices during operation, please
be aware that these devices may be very warm to the touch.
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Product Folder Link(s): THS4509