ACPM-7381-TR1 Avago Technologies US Inc., ACPM-7381-TR1 Datasheet - Page 11

• Manufacturer Part Number: ACPM-7381-TR1
• Description: IC,Microwave/Millimeter Wave Amplifier,SINGLE,LLCC,10PIN,PLASTIC
• Manufacturer: Avago Technologies US Inc.
• Type: Power Amplifierr

Specifications of ACPM-7381-TR1

• Current - Supply: 465mA
• Frequency: 1.92GHz ~ 1.98GHz
• Gain: 27dB
• Package / Case: 10-SMD Module
• Rf Type: W-CDMA, HSPDA
• Voltage - Supply: 3.2V ~ 4.2V
• Number Of Channels: 1
• Frequency (max): 1.98GHz
• Power Supply Requirement: Single
• Single Supply Voltage (min): 3.2V
• Single Supply Voltage (typ): 3.4V
• Single Supply Voltage (max): 4.2V
• Package Type: SMD
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 500@3.4VmA
• Operating Temperature Classification: Commercial
• Operating Temp Range: -20C to 90C
• Pin Count: 10
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• P1db: -
• Test Frequency: -
• Lead Free Status / Rohs Status: Compliant


PCB Design Guidelines
The recommended ACPM-7381 PCB land pattern is shown
in Figure 18 and Figure 19. The substrate is coated with
solder mask between the I/O and conductive paddle to
protect the gold pads from short circuit that is caused by
solder bleeding/bridging.
Stencil Design Guidelines
A properly designed solder screen or stencil is required
to ensure optimum amount of solder paste is deposited
onto the PCB pads. The recommended stencil layout is
shown in Figure 20. Reducing the stencil opening can po-
tentially generate more voids. On the other hand, stencil
openings larger than 100% will lead to excessive solder
paste smear or bridging across the I/O pads or conduc-
tive paddle to adjacent I/O pads. Considering the fact
that solder paste thickness will directly affect the quality
of the solder joint, a good choice is to use laser cut stencil
composed of 0.10mm(4mils)or 0.127mm(5mils) thick
stainless steel which is capable of producing the required
fine stencil outline.
0.85
Figure 18. Metallization
Figure 19. Solder Mask Opening
0.85
Figure 20. Solder Paste Stencil Aperture
0.85
0.5
0.4
0.4
0.25
0.6
0.7
0.6
2.4
0.1
2.0
on 0.6mm pitch
Ø 0.3mm
0.5
0.55
0.5
1.8
1.6