AD8318(2006) 데이터 시트보기 (PDF) - Analog Devices
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AD8318 Datasheet PDF : 24 Pages
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Parameter
VSET INTERFACE
Nominal Input Range
Logarithmic Scale Factor
Bias Current Source
TEMPERATURE REFERENCE
Output Voltage
Temperature Slope
Current Source/Sink
POWER-DOWN INTERFACE
Logic Level to Enable Device
ENBL Current When Enabled
ENBL Current When Disabled
POWER INTERFACE
Supply Voltage
Quiescent Current
vs. Temperature
Supply Current when Disabled
vs. Temperature
Conditions
VSET (Pin 7)
PIN = 0 dBm; measurement mode2
PIN = −65 dBm; measurement mode2
PIN = −10 dBm; VSET = 2.1 V
TEMP (Pin 13)
TA = 25°C, RLOAD = 10 kΩ
−40°C ≤ TA ≤ +85°C, RLOAD = 10 kΩ
TA = 25°C
ENBL (Pin 16)
ENBL = 5 V
ENBL = 0 V; sourcing
VPSI (Pin 3 and Pin 4), VPSO (Pin 9)
ENBL = 5 V
−40°C ≤ TA ≤ +85°C
ENBL = 0 V, total currents for VPSI and VPSO
−40°C ≤ TA ≤ +85°C
1 Controller mode.
2 Gain = 1. For other gains, see the Measurement Mode section.
Min Typ
0.5
2.1
−0.04
2.5
0.57 0.6
2
10/0.1
1.7
<1
15
4.5 5
50 68
150
260
350
AD8318
Max Unit
V
dB/mV
μA
0.63 V
mV/°C
mA
V
μA
μA
5.5 V
82 mA
μA/°C
μA
μA
Rev. A | Page 5 of 24
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