ADL5380

Rev. 0 | Page 3 of 36

SPECIFICATIONS

loaded with 450 Ω. Loss of the balun used to drive the RF port was de-embedded from these measurements.

Table 1.

Parameter

Condition

Min

Typ

Max

Unit

OPERATING CONDITIONS

LO and RF Frequency Range

0.4

6

GHz

LO INPUT

LOIP, LOIN

Input Return Loss

LO driven differentially through a balun at 900 MHz

−10

dB

LO Input Level

−6

0

+6

dBm

I/Q BASEBAND OUTPUTS

QHI, QLO, IHI, ILO

Voltage Conversion Gain

450 Ω differential load on I and Q outputs at 900 MHz

6.9

dB

200 Ω differential load on I and Q outputs at 900 MHz

5.9

dB

Demodulation Bandwidth

1 V p-p signal, 3 dB bandwidth

390

MHz

Quadrature Phase Error

At 900 MHz

0.2

Degrees

I/Q Amplitude Imbalance

0.07

dB

Output DC Offset (Differential)

0 dBm LO input at 900 MHz

±10

mV

Output Common Mode

Dependent on ADJ pin setting

V

V

V

0.1 dB Gain Flatness

37

MHz

Output Swing

Differential 200 Ω load

2

V p-p

Peak Output Current

Each pin

12

mA

POWER SUPPLIES

Voltage

4.75

5.25

V

Current

245

mA

145

mA

ENABLE FUNCTION

Pin ENBL

Off Isolation

−70

dB

Turn-On Settling Time

ENBL high to low

45

ns

Turn-Off Settling Time

ENBL low to high

950

ns

ENBL High Level (Logic 1)

2.5

V

ENBL Low Level (Logic 0)

1.7

V

DYNAMIC PERFORMANCE at RF = 900 MHz

Conversion Gain

6.9

dB

Input P1dB

11.6

dBm

RF Input Return Loss

RFIP, RFIN driven differentially through a balun

−19

dB

Second-Order Input Intercept (IIP2)

−5 dBm each input tone

68

dBm

Third-Order Input Intercept (IIP3)

−5 dBm each input tone

29.7

dBm

LO to RF

RFIN, RFIP terminated in 50 Ω

−52

dBm

RF to LO

LOIN, LOIP terminated in 50 Ω

−67

dBc

IQ Magnitude Imbalance

0.07

dB

IQ Phase Imbalance

0.2

Degrees

Noise Figure

10.9

dB

Noise Figure Under Blocking Conditions

With a −5 dBm input interferer 5 MHz away

13.1

dB