參數資料
型號: AD831
廠商: Analog Devices, Inc.
英文描述: Low Distortion Mixer
中文描述: 低失真混頻器
文件頁數: 2/16頁
文件大?。?/td> 225K
代理商: AD831
AD831–SPECIFICATIONS
Parameter
Conditions
Min
T yp
Max
Units
RF INPUT
Bandwidth
–10 dBm Signal Level, IP3
+20 dBm
10.7 MHz IF and High Side Injection
See Figure 1
400
MHz
1 dB Compression Point
Common-Mode Range
Bias Current
DC Input Resistance
Capacitance
10
dBm
V
μ
A
k
pF
±
1
500
DC Coupled
Differential or Common Mode
160
1.3
2
IF OUT PUT
Bandwidth
Single-Ended Voltage Output, –3 dB
Level = 0 dBm,
R
L
= 100
T erminals OUT and VFB Connected
DC Measurement; LO Input Switched
±
1
200
0
15
300
±
1.4
75
MHz
dB
mV
V/
μ
s
V
mA
Conversion Gain
Output Offset Voltage
Slew Rate
Output Voltage Swing
Short Circuit Current
–40
+40
R
L
= 100
, Unity Gain
LO INPUT
Bandwidth
–10 dBm Input Signal Level
10.7 MHz IF and High Side Injection
400
MHz
Maximum Input Level
Common-Mode Range
Minimum Switching Level
Bias Current
Resistance
Capacitance
–1
–1
+1
+1
V
V
mV p-p
μ
A
pF
Differential Input Signal
DC Coupled
Differential or Common Mode
200
17
500
2
50
ISOLAT ION BET WEEN PORT S
LO to RF
LO to IF
RF to IF
LO = 100 MHz, R
S
= 50
, 10.7 MHz IF
LO = 100 MHz, R
S
= 50
, 10.7 MHz IF
RF = 100 MHz, R
S
= 50
, 10.7 MHz IF
70
30
45
dB
dB
dB
DIST ORT ION AND NOISE
3rd Order Intercept
2rd Order Intercept
1 dB Compression Point
Noise Figure, SSB
LO = –10 dBm, f = 100 MHz, IF = 10.7 MHz
Output Referred,
±
100 mV LO Input
Output Referred,
±
100 mV LO Input
R
L
= 100
, R
BIAS
=
Matched Input, RF = 70 MHz, IF = 10.7 MHz
Matched Input, RF = 150 MHz, IF = 10.7 MHz
24
62
10
10.3
14
dBm
dBm
dBm
dB
dB
POWER SUPPLIES
Recommended Supply Range
Dual Supply
Single Supply
For Best 3rd Order Intercept Point Performance
BIAS Pin Open Circuited
±
4.5
9
±
5.5
11
125
V
V
mA
Quiescent Current
1
100
NOT ES
1
Quiescent current is programmable.
Specifications subject to change without notice.
REV. B
–2–
(T
A
= +25
8
C and
6
V
S
=
6
5 V unless otherwse noted;
all values in dBmassume 50
V
load.)
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