UPB1512TU データシートの表示（PDF） - California Eastern Laboratories.

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UPB1512TU

NEC's 13 GHz INPUT DIVIDE BY 8 PRESCALER IC FOR SATELLITE COMMUNICATIONS

California Eastern Laboratories. 

UPB1512TU

NOTES ON CORRECT USE

(1) Observe precautions for handling because of electro-static sensitive devices.

(2) Form a ground pattern as widely as possible to minimize ground impedance (to prevent undesired

oscillation).

(3) Keep the track length of the ground terminals as short as possible.

(4) Bypass capacitance must be attached to VCC line.

(5) Exposed heat sink at bottom on package must be soldered to PCB RF/DC ground.

RECOMMENDED SOLDERING CONDITIONS

This product should be soldered and mounted under the following recommended conditions. For soldering

methods and conditions other than those recommended below, contact your nearby sales office.

Soldering Method

Infrared Reflow

Wave Soldering

Partial Heating

Soldering Conditions

Peak temperature (package surface temperature)

Time at peak temperature

Time at temperature of 220°C or higher

Preheating time at 120 to 180°C

Maximum number of reflow processes

Maximum chlorine content of rosin flux (% mass)

: 260°C or below

: 10 seconds or less

: 60 seconds or less

: 120±30 seconds

: 3 times

: 0.2%(Wt.) or below

Peak temperature (molten solder temperature)

: 260°C or below

Time at peak temperature

: 10 seconds or less

Preheating temperature (package surface temperature) : 120°C or below

Maximum number of flow processes

: 1 time

Maximum chlorine content of rosin flux (% mass)

: 0.2%(Wt.) or below

Peak temperature (terminal temperature)

Soldering time (per side of device)

Maximum chlorine content of rosin flux (% mass)

: 350°C or below

: 3 seconds or less

: 0.2%(Wt.) or below

Condition Symbol

IR260

WS260

HS350

Caution

Do not use different soldering methods together (except for partial heating).

Life Support Applications

These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably

be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and

agree to fully indemnify CEL for all damages resulting from such improper use or sale.

01/17/05

A Business Partner of NEC Compound Semiconductor Devices, Ltd.

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