UAA2073AM 查看數據表（PDF） - Philips Electronics

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UAA2073AM

Image rejecting front-end for GSM applications

Philips Electronics 

Philips Semiconductors

Image rejecting front-end

for GSM applications

Product specification

UAA2073AM

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Local oscillator section (RXON or TXON or SXON = 1)

fiLO

LO input frequency

750 −

RiLO

LO input resistance (real part of balanced; at 767.5 MHz

−

80

the parallel input impedance)

CiLO

LO input capacitance (imaginary balanced; at 767.5 MHz

−

2

part of the parallel input

impedance)

RLiLO

return loss on matched input

(including power-down mode)

note 2

10

15

∆RLiLO

return loss variation between SX, linear S11 variation; note 1

−

20

SRX and STX modes

PiLO

RILO

LO input power level

reverse isolation

−7

−4

LOIN to RFIN at LO frequency; 40

−

note 2

785 MHz

−

Ω

−

pF

−

dB

−

mU

0

dBm

−

dB

Transmit section (transmit section on)

ZoTX

ZLTX

CLTX

RiTX

TX IF output impedance

TX IF load impedance

TX IF load capacitance

TX RF input resistance

(real part of the parallel input

impedance)

balanced; at 897.5 MHz

−

−

200 Ω

−

1

−

kΩ

−

−

2

pF

−

200 −

Ω

CiTX

TX RF input capacitance

balanced; at 897.5 MHz

−

1

−

pF

(imaginary part of the parallel

input impedance)

fiTX

RLiTX

GCPTX

TX input frequency

return loss on matched TX input

conversion power gain

note 1

from 200 Ω to 1 kΩ output;

note 2

880 −

15

20

5

7.4

915 MHz

−

dB

10

dB

foTX

CP1TX

IP2TX

IP3TX

NFTX

RITX

ITX

TX output frequency

1 dB input compression point

2nd order intercept point

3rd order intercept point

noise figure

reverse isolation

isolation

40

note 1

−22

−

−12

double sideband; notes 2 and 3 −

TXIN to LOIN; note 2

40

LOIN to TXIN; note 2

40

−

200

−17.5 −

+20 −

−9

−

9.8 12

−

−

−

−

MHz

dBm

dBm

dBm

dB

dB

dB

Timing

tstart

start-up time of each block

1

5

20

µs

Notes

1. Measured and guaranteed only on Philips UAA2073AM demonstration board at Tamb = 25 °C.

2. Measured and guaranteed only on Philips UAA2073AM demonstration board.

3. This value includes printed-circuit board and balun losses on Philips UAA2073AM demonstration board over full

temperature range.

1997 Jan 27

10

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