AD8311 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
AD8311 Datasheet PDF : 24 Pages
| |||
AD8311
Parameter
Conditions
MEASUREMENT MODE (f = 2.5 GHz)
Input Impedance
No termination resistor on RFIN
±1 dB Dynamic Range
Maximum Input Level
TA = +25°C
−40°C < TA < +85°C
±1 dB error
Minimum Input Level
Slope2
Intercept2
±1 dB error
VSET Voltage—High Power In
VSET Voltage—Low Power In
Temperature Sensitivity
OUTPUT INTERFACE
PIN = –10 dBm
PIN = –40 dBm
PIN = –10 dBm
25°C ≤ TA ≤ 85°C
−40°C ≤ TA ≤ +25°C
VAPC (Pin 2)
Minimum Output Voltage
Maximum Output Voltage
vs. Temperature
General Limit
Output Current Drive
Output Noise
Small Signal Bandwidth
VSET ≤ 150mV
IOUT = 3 mA
RL = ∞
85°C, VPOS = 3 V, IOUT = 6 mA
2.7 V ≤ VPOS ≤ 5.5 V, RL = ∞
VSET = 1.5 V, RFIN = –50 dBm, source/sink
RF Input = 2 GHz, 0 dBm, fNOISE = 100 kHz, CFLT = 220 pF
RFIN = −10 dBm; from FLTR to VAPC
Fall Time
Input level = off to 0 dBm, 90% to 10%
Rise Time
Input level = 0 dBm to off, 10% to 90%
Slew Rate
Response Time
90% – 10%, VSET = 0.3 V, open loop
FLTR = Open
VSET INTERFACE
VSET (Pin 3)
Nominal Input Range
RFIN = 0 dBm; measurement mode
RFIN = −50 dBm; measurement mode
Logarithmic Scale Factor
Bias Current Source
RFIN = −10 dBm; VSET = 1.4 V
Input Resistance
Slew Rate
POWER INTERFACE
VPOS (Pin 1)
Supply Voltage
Quiescent Current
vs. Temperature
Power-On Time
Power-Off Time
–40°C ≤ TA ≤ +85°C
Time from VPOS high to VAPC within 1% of final value,
VSET ≤ 200 mV
Time from VPOS low to VAPC within 1% of final value,
VSET ≤ 200 mV
1 VAPC (Pin 2) to VSET (Pin 3) with inversion stage, sinusoidal input signal.
2 Mean and standard deviation specifications are available in Table 4.
Min Typ
Max Unit
164 || 1.55
42
41
−6.2
−47.7
22.5
−60.6
1.14
0.46
Ω || pF
dB
dB
dBm
dBm
mV/dB
dBm
V
V
−0.0004
+0.0090
dB/°C
dB/°C
0.2 0.3
0.4 V
2.3
2.55 V
2.4
2.65 V
2.54
V
VPOS – 0.1
V
5/200
mA/μA
170
nV/√Hz
30
MHz
120
ns
270
ns
15
V/μs
130
ns
1.4
V
0.27
V
0.04
dB/mV
0.26
μA
36
MΩ
14
V/μs
2.7
5 7.6
8.2
3
100
5.5 V
10.7 mA
12.9 mA
10 μs
2000 ns
Rev. A | Page 4 of 24
Share Link: 