AD831 Просмотр технического описания (PDF) - Analog Devices
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AD831 Datasheet PDF : 16 Pages
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AD831–SPECIFICATIONS (TA = +25C and VS = 5 V unless otherwise noted;
all values in dBm assume 50 load.)
Parameter
RF INPUT
Bandwidth
1 dB Compression Point
Common-Mode Range
Bias Current
DC Input Resistance
Capacitance
IF OUTPUT
Bandwidth
Conversion Gain
Output Offset Voltage
Slew Rate
Output Voltage Swing
Short Circuit Current
LO INPUT
Bandwidth
Maximum Input Level
Common-Mode Range
Minimum Switching Level
Bias Current
Resistance
Capacitance
ISOLATION BETWEEN PORTS
LO-to-RF
LO-to-IF
RF-to-IF
DISTORTION AND NOISE
Third Order Intercept
Second Order Intercept
1 dB Compression Point
Noise Figure, SSB
POWER SUPPLIES
Recommended Supply Range
Quiescent Current*
*Quiescent current is programmable.
Specifications subject to change without notice.
Conditions
–10 dBm Signal Level, IP3 ≥ +20 dBm
10.7 MHz IF and High Side Injection
See Figure 1
DC Coupled
Differential or Common Mode
Single-Ended Voltage Output, –3 dB
Level = 0 dBm, RL = 100
Terminals OUT and VFB Connected
DC Measurement; LO Input Switched ±1
RL = 100 , Unity Gain
–10 dBm Input Signal Level
10.7 MHz IF and High Side Injection
Differential Input Signal
DC Coupled
Differential or Common Mode
LO = 100 MHz, RS = 50 , 10.7 MHz IF
LO = 100 MHz, RS = 50 , 10.7 MHz IF
RF = 100 MHz, RS = 50 , 10.7 MHz IF
LO = –10 dBm, f = 100 MHz, IF = 10.7 MHz
Output Referred, ±100 mV LO Input
Output Referred, ±100 mV LO Input
RL = 100 , RBIAS =
Matched Input, RF = 70 MHz, IF = 10.7 MHz
Matched Input, RF = 150 MHz, IF = 10.7 MHz
Dual Supply
Single Supply
For Best Third Order Intercept Point Performance
BIAS Pin Open Circuited
Min Typ
400
10
160
1.3
2
200
0
–40 +15
300
±1.4
75
400
–1
–1
200
17
500
2
70
30
45
24
62
10
10.3
14
±4.5
9
100
Max
±1
500
+40
+1
+1
50
±5.5
11
125
Unit
MHz
dBm
V
µA
k
pF
MHz
dB
mV
V/µs
V
mA
MHz
V
V
mV p-p
µA
pF
dB
dB
dB
dBm
dBm
dBm
dB
dB
V
V
mA
–2–
REV. C
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