ADL5811ACPZ-R7 datasheet(3/28 Pages) AD

3 / 28 page

ADL5811

Rev. 0 | Page 3 of 28

SPECIFICATIONS

VS = 5 V, TA = 25°C, fRF = 1900 MHz, fLO = 1697 MHz, RF power = −10 dBm, LO power = 0 dBm, R1 = 910 Ω, ZO = 50 Ω, optimum SPI settings,

unless otherwise noted.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

RF INPUT INTERFACE

Return Loss

Tunable to >20 dB broadband via serial port

Input Impedance

RF Frequency Range

700

2800

MHz

OUTPUT INTERFACE

Output Impedance

Differential impedance, f = 200 MHz

260||1.0

Ω||pF

IF Frequency Range

450

MHz

DC Bias Voltage1

Externally generated

LO INTERFACE

LO Power

−6

+10

dBm

Return Loss

Input Impedance

LO Frequency Range

Low-side or high-side LO

250

2800

MHz

DYNAMIC PERFORMANCE

Power Conversion Gain

Including 4:1 IF port transformer and PCB loss

7.5

Voltage Conversion Gain

ZSOURCE = 50 Ω, differential ZLOAD = 200 Ω differential

13.9

SSB Noise Figure

10.7

SSB Noise Figure Under Blocking

5 dBm blocker present ±10 MHz from wanted RF input,

LO source filtered

20.7

Input Third-Order Intercept

fRF1 = 1900 MHz, fRF2 = 1901 MHz, fLO = 1697 MHz,

each RF tone at −10 dBm

27.5

dBm

Input Second-Order Intercept

fRF1 = 1900 MHz, fRF2 = 2000 MHz, fLO = 1697 MHz,

each RF tone at −10 dBm

dBm

Input 1 dB Compression Point

12.7

dBm

LO-to-IF Output Leakage

Unfiltered IF output

−40

dBm

LO-to-RF Input Leakage

−25

dBm

RF-to-IF Output Isolation

IF/2 Spurious

−10 dBm input power

−73

dBc

IF/3 Spurious

−10 dBm input power

−75

dBc

POWER INTERFACE

Supply Voltage, VS

3.6

5.5

Quiescent Current

Resistor programmable IF current

185

Power-Down Current

1.4

1 Supply voltage must be applied from external circuit through choke inductors.

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