ADL5390 datasheet(3/23 Pages) AD

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Data Sheet

ADL5390

Rev. A | Page 3 of 23

SPECIFICATIONS

VS = 5 V, TA = 25°C, ZO = 50 Ω, FRF = 380 MHz, single-ended source drive to INPI and INPQ, and INMI and INMQ are ac-coupled to

common, unless otherwise noted. 66.5 Ω termination resistors before ac-coupling capacitors on INPI and INPQ. The specifications refer

to one active channel with the other channel input terminated in 50 Ω. The common-mode level for the gain control inputs is 0.5 V. A

maximum gain setpoint of 1.0 refers to a differential gain control voltage of 0.5 V.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

OVERALL FUNCTION

Frequency Range

2400

MHz

Gain Control Range

Relative to maximum gain

GAIN CONTROL INTERFACE (I and Q)

QBBP, QBBM, IBBM, IBBP (Pins 4, 5, 14, 15)

Gain Scaling

3.5

1/V

Modulation Bandwidth

500 mV p-p, sinusoidal baseband input single-

ended

230

MHz

Second Harmonic Distortion

500 mV p-p, 1 MHz, sinusoidal baseband input

differential

dBc

Third Harmonic Distortion

500 mV p-p, 1 MHz, sinusoidal baseband input

differential

dBc

Step Response

For gain from −15 dB to +5 dB

For gain from +5 dB to −15 dB

FRF = 70 MHz

Maximum Gain

Maximum gain setpoint

4.6

Gain Conformance

Over gain setpoint of 0.2 to 1.0

0.25

Output Noise Floor

Maximum gain setpoint, no RF input

−149

dBm/Hz

RF PIN = −5 dBm, frequency offset = 20 MHz

−146

dBm/Hz

Output IP3

FRF1 = 70 MHz, FRF2 = 72.5 MHz, maximum gain

setpoint

dBm

Output 1 dB Compression Point

Maximum gain setpoint

10.7

dBm

Input 1 dB Compression Point

Gain setpoint = 0.1

6.7

dBm

Gain Flatness

Over any 60 MHz bandwidth

0.25

Gain Matching

At maximum gain setpoint

0.5

Phase Matching

At maximum gain setpoint

±0.25

Degrees

Input Impedance

INPI, INMI, INMQ, INMP (Pins 20, 21, 22, 23)

250||1

Ω||pF

Output Return Loss

RFOP, RFOM (Pins 9, 10) measured through

balun

9.7

FRF = 140 MHz

Maximum Gain

Maximum gain setpoint

4.5

Gain Conformance

Over gain setpoint of 0.2 to 1.0

0.25

Output Noise Floor

Maximum gain setpoint, no RF input

−144

dBm/Hz

RF PIN = −5 dBm, frequency offset = 20 MHz

−145

dBm/Hz

Output IP3

FRF1 = 140 MHz, FRF2 = 142.5 MHz, maximum

gain setpoint

24.4

dBm

Output 1 dB Compression Point

Maximum gain setpoint

dBm

Input 1 dB Compression Point

Gain setpoint = 0.1

7.1

dBm

Gain Flatness

Over any 60 MHz bandwidth

0.25

Gain Matching

At maximum gain setpoint

0.5

Phase Matching

At maximum gain setpoint

±0.25

Degrees

Input Impedance

INPI, INMI, INMQ, INMP (Pins 20, 21, 22, 23)

250||1

Ω||pF

Output Return Loss

RFOP, RFOM (Pins 9, 10) measured through

balun

9.6

FRF = 380 MHz

Maximum Gain

Maximum gain setpoint

4.1

Gain Conformance

Over gain setpoint of 0.2 to 1.0

0.25

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