STB7102 데이터 시트보기 (PDF) - STMicroelectronics

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STB7102

0.1/2.5 GHZ SI MMIC BUFFER AMPLIFIER

STMicroelectronics 

STB7102, STB7103, STB7104

PIN CONNECTION

(Top View)

3

4

2

5

1

6

(Bottom View)

4

3

5

2

6

1

Pin No.

1

2

3

4

5

6

Pin Name

INPUT

GND

GND

OUTPUT

GND

VCC

PRODUCT LINE-UP

Part Number

STB7102

STB7103

STB7104

Icc (mA)

4.3

4.1

2.8

Gp at 1dB (dB)

15.5

17.5

17

950 MHz output port

matching frequency

ISL (dB)

45

45

45

P1dBout (dBm)

0

1.5

-0.25

Example of a digital cellular phone (Receiver and Transmission section)

Receiver section

LNA

Duplexer

SAW

Filter

RF

IF

Mixer Filter

AGC

X

Lo Buffer

Amplifier

IQ

Demodulator

IF

I

Amp

X

XQ

IF Buffer

RF PLL

IF PLL

ADC

ADC

Transmission section

PA

AGC

Duplexer

RF

Filter

RF

Mixer

X

Lo Buffer

Amplifier

IQ

Modulator

IF

Amp

IF

Filter

X

I DAC

X Q DAC

IF Buffer

RF PLL

IF PLL

These ICs can be added to your system around parts, when you need more isolation or gain.

The application showed above is only an example therefore it can depend on your kit evaluation.

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