4

RF Device Data

Freescale Semiconductor, Inc.

MML25231HT1

50 OHM APPLICATION CIRCUIT: 2500 MHz

Figure 3. MML25231HT1 Test Circuit Component Layout

DFN 2x2--8N

M56197

C6

C3

C4

C2

L1

L2

C1

R1

R2

C5

L3

Rev. 0

NOTE: To achieve optimal noise performance, it is critical that proper biasing, input matching, supply

decoupling and grounding are employed.

PCB actual size: 0.75 0.86.

Table 9. MML25231HT1 Test Circuit Component Designations and Values

Part

Description

Part Number

Manufacturer

C1

82 pF Chip Capacitor

GRM1555C1H820JA01

Murata

C2

9 pF Chip Capacitor

GJM1555C1H9R0CB01

Murata

C3

10 pF Chip Capacitor

GJM1555C1H100JB01

Murata

C4

0.01 F Chip Capacitor

GRM155R71E103KA01

Murata

C5

1000 pF Chip Capacitor

GRM155R71H102KA01

Murata

C6

0.4 pF Chip Capacitor

04023U0R4BBW

AVX

L1

1.0 nH Chip Inductor

0402CS--1N0XJLW

Coilcraft

L2

68 nH Chip Inductor

0402HPH--68NXGL

Coilcraft

L3

40 nH Chip Inductor

0402HP--40NXGL

Coilcraft

R1

1800 , 1/4 W Chip Resistor

RK73B2ATTD182J

KOA

R2

0 , 1.5 A Chip Resistor

CR0402--J/--000GLFCT--ND

Bourns

PCB

M56197

MTL

(Test Circuit Component Designations and Values repeated for reference.)