AD8319

Data Sheet

Rev. D | Page 4 of 19

Parameter

Conditions

Min

Typ

Max

Unit

f = 5.8 GHz

Input Impedance

110||0.05

Ω||pF

±1 dB Dynamic Range

40

dB

40

dB

Maximum Input Level

±1 dB error

−3

dBm

Minimum Input Level

±1 dB error

−43

dBm

−22

mV/dB

15

dBm

Output Voltage: High Power In

0.57

V

Output Voltage: Low Power In

1.25

V

f = 8.0 GHz

Input Impedance

28||0.79

Ω||pF

±1 dB Dynamic Range

40

dB

31

dB

Maximum Input Level

±1 dB error

−1

dBm

Minimum Input Level

±1 dB error

−41

dBm

−22

mV/dB

20

dBm

Output Voltage: High Power In

0.67

V

Output Voltage: Low Power In

1.34

V

OUTPUT INTERFACE

VOUT (Pin 5)

Voltage Swing

V

10

mV

Output Current Drive

10

mA

Small Signal Bandwidth

RFIN = −10 dBm; from CLPF to VOUT

140

MHz

Output Noise

90

nV/√Hz

Fall Time

Input level = no signal to −10 dBm, 90% to 10%;

18

ns

Input level = no signal to −10 dBm, 90% to 10%;

6

ns

Rise Time

Input level = −10 dBm to no signal, 10% to 90%;

20

ns

Input level = −10 dBm to no signal, 10% to 90%;

10

ns

Video Bandwidth (or Envelope Bandwidth)

50

MHz

VSET INTERFACE

VSET (Pin 4)

Nominal Input Range

RFIN = 0 dBm; measurement mode

0.35

V

RFIN = −40 dBm; measurement mode

1.23

V

Logarithmic Scale Factor

−45

dB/V

Input Resistance

40

kΩ

TADJ INTERFACE

TADJ (Pin 6)

Input Resistance

TADJ = 0.9 V, sourcing 50 µA

40

kΩ

Disable Threshold Voltage

TADJ = open

V

POWER INTERFACE

VPOS (Pin 7)

Supply Voltage

3.0

5.5

V

Quiescent Current

18

22

30

mA

vs. Temperature

60

µA/°C

Disable Current

TADJ = VPOS

200

µA

1

Slope and intercept are determined by calculating the best fit line between the power levels of −40 dBm and −10 dBm at the specified input frequency.

2

Slope and intercept are determined by calculating the best fit line between the power levels of −34 dBm and −16 dBm at 8.0 GHz.