TQ9203 Просмотр технического описания (PDF) - TriQuint Semiconductor

Номер в каталоге

Компоненты Описание

производитель

TQ9203

Low-Current Cellular Band Downconverter IC

TriQuint Semiconductor 

TQ9203

Data Sheet

Parameter

Conditions

Min.

Typ/Nom

Max.

Units

RF Frequency

Tuned external match

800

1000

MHz

LO Frequency

Tuned external match

700

1300

MHz

IF Frequency

Tuned external match

30

300

MHz

LO input level

-6

dBm

Supply voltage

4.5

5.0

5.5

V

Gain (LNA IN1)

LO=-6dBm, RF=-35dBm

18.0

21.0

dB

Gain (LNA IN0)

LO=-6dBm, RF=-35dBm

21.0

dB

Noise Figure

LNA IN0 Pin; SSB

LNA IN1 Pin; SSB

2.8

dB

2.5

3.0

dB

Input 3rd Order Intercept

Frequency Sep. = 500KHz

-10.0

dBm

Return Loss

Mixer RF input

Mixer LO input

LNA OUT Return Loss

10

dB

10

dB

20

dB

Supply Current

10.5

12

mA

Note 1. Test Conditions:, Vdd=5.0V, Ta=25C, filter IL=3.0dB, RF=881MHz, LO=966MHz, IF=85MHz, LO input=-6dBm: unless otherwise specified.

2. Conversion gain, noise figure, and IP3 assume an image stripping band-pass filter between the LNA section and the Mixer section with a 3dB insertion loss.

Electrical Characteristics-LNA section only

Parameter

Conditions

Min.

Typ/Nom

Max.

Units

Gain

RF=-40dBm

18.0

dB

Noise Figure

LNA0 Active

LNA1 Active

2.1

dB

1.8

dB

Input 3rd Order Intercept

Separation: 500KHz

+13.0

dBm

Output Gain Compression

1.5

dBm

Off Isolation, LNA In1/Out

Select=0V, LNAo On

-7

dB

Off Isolation, LNA In0/Out

Select=5C, LNA1 On

-5

dB

Reverse Isolation

38.0

dB

Supply Voltage

4.5

5.0

5.5

V

Supply Current

Mixer Off(2) Powered down

8.8

mA

Note 1. Test Conditions:, Vdd=5.0V, Ta=25C, RF=881MHz.

2. Vdd pin supplies connect to both the LNA and the LO buffer amps. Mixer cannot operate without Vdd connection. Mixer Vdd through the IF pin connects

only to the mixer FET.

2

For additional information and latest specifications, see our website: www.triquint.com

Share Link: