AD8313 datasheet(3/16 Pages) AD

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–3–

REV. B

AD8313

Parameter

Conditions

Min

Typ

Max

Units

3.5 GHz

±3 dB Dynamic Range

±1 dB Dynamic Range

Slope

mV/dB

Intercept

–65

dBm

CONTROL MODE

Controller Sensitivity

f = 900 MHz

V/dB

Low Frequency Gain

VSET to VOUT8

Open-Loop Corner Frequency

VSET to VOUT

700

Open-Loop Slew Rate

f = 900 MHz

2.5

µs

VSET Delay Time

150

VOUT INTERFACE

Current Drive Capability

Source Current

400

µA

Sink Current

Minimum Output Voltage

Open Loop

Maximum Output Voltage

Open Loop

VPOS – 0.1

Output Noise Spectral Density

PIN = –60 dBm, fSPOT = 100 Hz

2.0

µV/√Hz

PIN = –60 dBm, fSPOT = 10 MHz

1.3

µV/√Hz

Small Signal Response Time

PIN = –60 dBm to –57 dBm, 10% to 90%

Large Signal Response Time

PIN = No Signal to 0 dBm, Settled to 0.5 dB

110

160

VSET INTERFACE

Input Voltage Range

VPOS

Input Impedance

18k 1

Ω pF

POWER-DOWN INTERFACE

PWDN Threshold

VPOS/2

Power-Up Response Time

Time delay following HI to LO transition

until device meets full specifications.

1.8

µs

PWDN Input Bias Current

PWDN = 0 V

µA

PWDN = VS

µA

POWER SUPPLY

Operating Range

+2.7

+5.5

Powered Up Current

13.7

15.5

+4.5 V

≤ V

≤ +5.5 V, –40°C ≤ T ≤ +85°C

18.5

+2.7 V

≤ V

≤ +3.3 V, –40°C ≤ T ≤ +85°C

18.5

Powered Down Current

+4.5 V

≤ V

S ≤ +5.5 V, –40°C ≤ T ≤ +85°C

150

µA

+2.7 V

≤ V

≤ +3.3 V, –40°C ≤ T ≤ +85°C20

µA

NOTES

1Except where otherwise noted, performance at V

S = +3.0 V is equivalent to +5.0 V operation.

2Minimum and maximum specified limits on parameters that are guaranteed but not tested are six sigma values.

3Input impedance shown over frequency range in Figure 24.

4Double slashes ( ) denote “in parallel with.”

5Linear regression calculation for error curve taken from –40 dBm to –10 dBm for all parameters.

6Dynamic range refers to range over which the linearity error remains within the stated bound.

7Linear regression calculation for error curve taken from –60 dBm to –5 dBm for 3 dB dynamic range. All other regressions taken from –40 dBm to –10 dBm.

8AC response shown in Figure 10.

Specifications subject to change without notice.

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