AD8302 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD8302 Datasheet PDF : 24 Pages
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AD8302–SPECIFICATIONS (TA = 25؇C, VS = 5 V, VMAG shorted to MSET, VPHS shorted to PSET, 52.3 ⍀ shunt
resistors connected to INPA and INPB, for Phase measurement PINPA = PINPB, unless otherwise noted.)
Parameter
Conditions
Min
OVERALL FUNCTION
Input Frequency Range
>0
Gain Measurement Range
PIN at INPA, PIN at INPB = –30 dBm
Phase Measurement Range
φIN at INPA > φIN at INPB
Reference Voltage Output
Pin VREF, –40°C ≤ TA ≤ +85°C
1.72
INPUT INTERFACE
Pins INPA and INPB
Input Simplified Equivalent Circuit To AC Ground, f ≤ 500 MHz
Input Voltage Range
AC-Coupled (0 dBV = 1 V rms)
–73
re: 50 Ω
–60
Center of Input Dynamic Range
MAGNITUDE OUTPUT
Output Voltage Minimum
Output Voltage Maximum
Center Point of Output (MCP)
Output Current
Small Signal Envelope Bandwidth
Slew Rate
Response Time
Rise Time
Fall Time
Settling Time
PHASE OUTPUT
Output Voltage Minimum
Output Voltage Maximum
Phase Center Point
Output Current Drive
Slew Rate
Small Signal Envelope Bandwidth
Response Time
100 MHz
Dynamic Range
Slope
Deviation vs. Temperature
Gain Measurement Balance
Dynamic Range
Slope (Absolute Value)
Deviation vs. Temperature
Pin VMAG
20 × Log (VINPA/VINPB) = –30 dB
20 × Log (VINPA/VINPB) = +30 dB
VINPA = VINPB
Source/Sink
Pin MFLT Open
40 dB Change, Load 20 pFʈ10 kΩ
Any 20 dB Change, 10%–90%
Any 20 dB Change, 90%–10%
Full-Scale 60 dB Change, to 1% Settling
Pin VPHS
Phase Difference 180 Degrees
Phase Difference 0 Degrees
When φINPA = φINPB ± 90°
Source/Sink
Any 15 Degree Change, 10%–90%
120 Degree Change CFILT = 1 pF, to 1% Settling
MAGNITUDE OUTPUT
± 1 dB Linearity PREF = –30 dBm (VREF = –43 dBV)
± 0.5 dB Linearity PREF = –30 dBm (VREF = –43 dBV)
± 0.2 dB Linearity PREF = –30 dBm (VREF = –43 dBV)
From Linear Regression
Deviation from Output at 25°C
–40°C ≤ TA ≤ +85°C, PINPA = PINPB = –30 dBm
Deviation from Best Fit Curve at 25°C
–40°C ≤ TA ≤ +85°C, PINPA = ± 25 dB, PINPB = –30 dBm
PINPA = PINPB = –5 dBm to –50 dBm
PHASE OUTPUT
Less than ± 1 Degree Deviation from Best Fit Line
Less than 10% Deviation in Instantaneous Slope
From Linear Regression about –90° or +90°
Deviation from Output at 25°C
–40°C ≤ TA ≤ +85°C, Delta Phase = 90 Degrees
Deviation from Best Fit Curve at 25°C
–40°C ≤ TA ≤ +85°C, Delta Phase = ± 30 Degrees
Typ
Max Unit
2700 MHz
± 30
dB
± 90
Degree
1.8
1.88 V
3ʈ2
kΩʈpF
–13 dBV
0
dBm
–43
dBV
–30
dBm
30
mV
1.8
V
900
mV
8
mA
30
MHz
25
V/µs
50
ns
60
ns
300
ns
30
mV
1.8
V
900
mV
8
mA
25
V/µs
30
MHz
40
ns
500
ns
58
dB
55
dB
42
dB
29
mV/dB
0.25
dB
0.25
dB
0.2
dB
145
Degree
143
Degree
10
mV/Degree
0.7
Degree
0.7
Degree
–2–
REV. A
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