Data Sheet

ADL5385

Rev. D | Page 3 of 24

SPECIFICATIONS

Unless otherwise noted, VS = 5 V; TA = 25°C; LO = −7 dBm; I/Q inputs = 1.4 V p-p differential sine waves in quadrature on a 500 mV dc

bias; baseband frequency = 1 MHz; LO source and RF output load impedances are 50 Ω.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

OUTPUT FREQUENCY RANGE

30

2200

MHz

EXTERNAL LO FREQUENCY RANGE

External LO frequency 2× output frequency

60

4400

MHz

OUTPUT FREQUENCY = 30 MHz

(LO = 0 dBm)

Output Power

Single (lower) sideband output

4.7

dBm

Output P1dB

11

dBm

Carrier Feedthrough

Unadjusted (nominal drive level)

−57

dBm

+85°C after optimization at +25°C

−68

dBm

−40°C after optimization at +25°C

−65

dBm

Sideband Suppression

Unadjusted (nominal drive level)

−51

dBc

+85°C after optimization at +25°C

−59

dBc

−40°C after optimization at +25°C

−60

dBc

Second Baseband Harmonic

(fLO − (2 × fBB)), POUT = 5 dBm

−88

dBc

Third Baseband Harmonic

(fLO − (2 × fBB)), POUT = 5 dBm

−57

dBc

Output IP2

F1 = 3.5 MHz, F2 = 4.5 MHz, POUT = −3 dBm per tone

76

dBm

Output IP3

F1 = 3.5 MHz, F2 = 4.5 MHz, POUT = −3 dBm per tone

24

dBm

Quadrature Phase Error

0.43

Degrees

I/Q Amplitude Balance

0.015

dB

Noise Floor

20 MHz offset from LO, all BB inputs at a bias of 500 mV

−155

dBm/Hz

20 MHz offset from LO, output power = −5 dBm

−150

dBm/Hz

Output Return Loss

−20

dB

OUTPUT FREQUENCY = 50 MHz

Output Power

Single (lower) sideband output

4

5.6

8

dBm

Output P1 dB

11

dBm

Carrier Feedthrough

Unadjusted (nominal drive level)

−57

dBm

+85°C after optimization at +25°C

−67

dBm

−40°C after optimization at +25°C

−67

dBm

Sideband Suppression

Unadjusted (nominal drive level)

−57

dBc

@ +85°C after optimization at +25°C

−64

dBc

@ −40°C after optimization at +25°C

−68

dBc

Second Baseband Harmonic

(fLO − (2 × fBB)), POUT = 5 dBm

−83

dBc

Third Baseband Harmonic

(fLO + (3 × fBB)), POUT = 5 dBm

−58

dBc

Output IP2

F1 = 3.5 MHz, F2 = 4.5 MHz, POUT = −3 dBm per tone

69

dBm

Output IP3

F1 = 3.5 MHz, F2 = 4.5 MHz, POUT = −3 dBm per tone

26

dBm

Quadrature Phase Error

−0.17

Degrees

I/Q Amplitude Balance

−0.03

dB

Noise Floor

20 MHz offset from LO, all BB inputs at a bias of 500 mV

−155

dBm/Hz

20 MHz offset from LO, output power = −5 dBm

−150

dBm/Hz

Output Return Loss

−19

dB