AD8344 Просмотр технического описания (PDF) - Analog Devices

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AD8344

Active Receive Mixer 400 MHz to 1.2 GHz

Analog Devices 

AD8344

SPECIFICATIONS

VS = 5 V, TA = 25°C, fRF = 890 MHz, fLO = 1090 MHz, LO power = 0 dBm, ZO = 50 Ω, RBIAS = 2.43 kΩ, unless otherwise noted.

Table 1.

Parameter

RF INPUT INTERFACE

Return Loss

DC Bias Level

OUTPUT INTERFACE

Output Impedance

DC Bias Voltage

Power Range

LO INTERFACE

LO Power

Return Loss

DC Bias Voltage

POWER-DOWN INTERFACE

PWDN Threshold

PWDN Response Time

PWDN Input Bias Current

POWER SUPPLY

Positive Supply Voltage

Quiescent Current

VPDC

VPMX, IFOP, IFOM

VPLO

Total Quiescent Current

Power-Down Current

Conditions

(Pin 15, RFIN and Pin 14, RFCM)

Internally generated; port must be ac-coupled

Differential impedance, f = 200 MHz

Externally generated

Via a 4:1 balun

Internally generated; port must be ac-coupled

Device enabled, IF output to 90% of its final level

Device disabled, supply current < 5 mA

Device enabled

Device disabled

Supply current for bias cells

Supply current for mixer, RBIAS = 2.43 kΩ

Supply current for LO limiting amplifier

Device disabled

Min Typ

Max

10

2.6

9||1

4.75 VS

5.25

13

−10 0

+4

10

VS − 1.6

VS − 1.4

0.4

0.01

−80

100

4.75 VS

5.25

5

44

35

73 84

95

500

Unit

dB

V

kΩ||pF

V

dBm

dBm

dB

V

V

µs

µs

µA

µA

V

mA

mA

mA

mA

µA

Rev. 0 | Page 3 of 20

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