參數(shù)資料
型號: AD831APZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 混頻器
英文描述: RF/MICROWAVE DOUBLE BALANCED MIXER
文件頁數(shù): 10/16頁
文件大?。?/td> 550K
代理商: AD831APZ-REEL7
–2–
AD831–SPECIFICATIONS
AD831
–3–
PIN DESCRIPTION
Pin No.
Mnemonic
Description
1
VP
Positive Supply Input
2
IFN
Mixer Current Output
3
AN
Amplifier Negative Input
4
GND
Ground
5
VN
Negative Supply Input
6
RFP
RF Input
7
RFN
RF Input
8
VN
Negative Supply Input
9
VP
Positive Supply Input
10
LON
Local Oscillator Input
11
LOP
Local Oscillator Input
12
VP
Positive Supply Input
13
GND
Ground
14
BIAS
Bias Input
15
VN
Negative Supply Input
16
OUT
Amplifier Output
17
VFB
Amplifier Feedback Input
18
COM
Amplifier Output Common
19
AP
Amplifier Positive Input
20
IFP
Mixer Current Output
ABSOLUTE MAXIMUM RATINGS1
Supply Voltage ±VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5.5V
Input Voltages
RFHI, RFLO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±3 V
LOHI, LOLO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±1 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . .1200 mW
Operating Temperature Range
AD831A . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . . . . 300°C
PIN CONFIGURATION
20-Lead PLCC
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily accumulate
on the human body and test equipment and can discharge without detection. Although the AD831 features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
ORDERING GUIDE
Temperature
Package
Model
Range
Description
Option
AD831AP
–40°C to +85°C
20-Lead PLCC
P-20A
AD831AP-REEL7
–40°C to +85°C
20-Lead PLCC
P-20A
AD831AP-EB
Evaluation Board
NOTES
1 Stresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only and functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2 Thermal Characteristics:
20-Lead PLCC Package: JA = 110°C/W; JC = 20°C/W.
Note that the JA = 110°C/W value is for the package measured while suspended
in still air; mounted on a PC board, the typical value is JA = 90°C/W due to the
conduction provided by the AD831’s package being in contact with the board, which
serves as a heat sink.
REV. C
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