UPC8112TB-E3 データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

メーカー

UPC8112TB-E3

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE

NEC => Renesas Technology 

µPC8112TB

ILLUSTRATION OF THE TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD

LO

C2

input

GND

RF

input

C1

C3

PS bias

PS

C4

VCC

L1

C5

C6

Short

Chip

→

Voltage supply

IF

output

Short Chip = 1 000 pF

Component Number

C1 to C5

C6

L1

IF 100 MHz Matching

1 000 pF

5 pF

330 nH

IF 240 MHz Matching

1 000 pF

2 pF

84 nH

Remarks

CHIP C

CHIP C

CHIP L

EVALUATION BOARD CHARACTERS AND NOTE

(1) 35 µm thick double-sided copper clad 35 × 42 × 0.4 mm polyimide board

(2) Back side: GND pattern

(3) Solder plated patterns

(4) {: Through holes

(5) To mount C6, pattern should be cut.

CAUTION

Test circuit or print pattern in this sheet is for testing IC characteristics. They are not an application

circuit or recommended system circuit.

In the case of actual system application, external circuits including print pattern and matching circuit

constant of output port should be designed in accordance with IC’s S-parameters and environmental

components.

Remark External circuits of the IC can be referred to following application notes.

• USAGE AND APPLICATION CHARACTERISTICS OF µPC2757, µPC2758, AND µPC8112, 3-V POWER

SUPPLY, 1.9-GHz FREQUENCY DOWN-CONVERTER ICS FOR MOBILE COMMUNICATION

(Document No. P11997E)

Data Sheet P12808EJ2V0DS00

7

Share Link: