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AD8302 Datasheet(Fiches technique) 3 Page - Analog Devices

Numéro de pièce AD8302
Description  LF.2.7 GHz RF/IF Gain and Phase Detector
Télécharger  24 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
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REV. 0
–3–
AD8302
Parameter
Conditions
Min
Typ
Max
Unit
900 MHz
MAGNITUDE OUTPUT
Dynamic Range
±1 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
58
dB
±0.5 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
54
dB
±0.2 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
42
dB
Slope
From Linear Regression
28.7
mV/dB
Deviation vs. Temperature
Deviation from Output at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA = PINPB = –30 dBm
0.25
dB
Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA =
±25 dB, P
INPB = –30 dBm
0.25
dB
Gain Measurement Balance
PINPA = PINPB = –5 dBm to –50 dBm
0.2
dB
PHASE OUTPUT
Dynamic Range
Less than
± 1 Degree Deviation from Best Fit Line
143
Degree
Less than 10% Deviation in Instantaneous Slope
143
Degree
Slope (Absolute Value)
From Linear Regression about –90
° or +90°
10.1
mV/Degree
Deviation
Linear Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, Delta Phase = 90 Degrees
0.75
Degree
–40
°C ≤ T
A
≤ +85°C, Delta Phase = ±30 Degrees
0.75
Degree
Phase Measurement Balance
Phase @ INPA = Phase @ INPB, PIN = –5 dBm to –50 dBm
0.8
Degree
1900 MHz
MAGNITUDE OUTPUT
Dynamic Range
±1 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
57
dB
±0.5 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
54
dB
±0.2 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
42
dB
Slope
From Linear Regression
27.5
mV/dB
Deviation vs. Temperature
Deviation from Output at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA = PINPB = –30 dBm
0.27
dB
Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA =
±25 dB, P
INPB = –30 dBm
0.33
dB
Gain Measurement Balance
PINPA = PINPB = –5 dBm to –50 dBm
0.2
dB
PHASE OUTPUT
Dynamic Range
Less than
± 1 Degree Deviation from Best Fit Line
128
Degree
Less than 10% Deviation in Instantaneous Slope
120
Degree
Slope (Absolute Value)
From Linear Regression about –90
° or +90°
10.2
mV/Degree
Deviation
Linear Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, Delta Phase = 90 Degrees
0.8
Degree
–40
°C ≤ T
A
≤ +85°C, Delta Phase = ±30 Degrees
0.8
Degree
Phase Measurement Balance
Phase @ INPA = Phase @ INPB, PIN = –5 dBm to –50 dBm
1
Degree
2200 MHz
MAGNITUDE OUTPUT
Dynamic Range
±1 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
53
dB
±0.5 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
51
dB
±0.2 dB Linearity P
REF = –30 dBm (VREF = –43 dBV)
38
dB
Slope
From Linear Regression
27.5
mV/dB
Deviation vs. Temperature
Deviation from Output at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA = PINPB = –30 dBm
0.28
dB
Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, P
INPA =
±25 dB, P
INPB = –30 dBm
0.4
dB
Gain Measurement Balance
PINPA = PINPB = –5 dBm to –50 dBm
0.2
dB
PHASE OUTPUT
Dynamic Range
Less than
± 1 Degree Deviation from Best Fit Line
115
Degree
Less than 10% Deviation in Instantaneous Slope
110
Degree
Slope (Absolute Value)
From Linear Regression about –90
° or +90°
10
mV/Degree
Deviation
Linear Deviation from Best Fit Curve at 25
°C
–40
°C ≤ T
A
≤ +85°C, Delta Phase = 90 Degrees
0.85
Degree
–40
°C ≤ T
A
≤ +85°C, Delta Phase = ±30 Degrees
0.9
Degree
REFERENCE VOLTAGE
Pin VREF
Output Voltage
Load = 2 k
1.7
1.8
1.9
V
PSRR
VS = 2.7 V to 5.5 V
0.25
mV/V
Output Current
Source/Sink (Less than 1% Change)
5
mA
POWER SUPPLY
Pin VPOS
Supply
2.7
5.0
5.5
V
Operating Current (Quiescent)
VS = 5 V
19
25
mA
–40
°C ≤ T
A
≤ +85°C21
27
mA
Specifications subject to change without notice.




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