AD608(RevB) Ver la hoja de datos (PDF) - Analog Devices
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AD608 Datasheet PDF : 12 Pages
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ABSOLUTE MAXIMUM RATINGS1
Supply Voltage VPS1, VPS2 . . . . . . . . . . . . . . . . . . . . . . +6 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . 600 mW Pin
Temperature Range . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . –65°C to +150°C
1
Lead Temperature (Soldering 60 sec) . . . . . . . . . . . . . +300°C 2
NOTES
3
1Stresses above those listed under “Absolute Maximum Ratings” may cause
4
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 5
operational section of this specification is not implied. Exposure to absolute
6
maximum rating conditions for extended rating conditions for extended periods
may affect device reliability.
7
2Thermal Characteristics:
16-Pin SOIC Package: θJA = 110°C/W.
8
Model
ORDERING GUIDE
Temperature
Range
9
Package
10
Option
11
AD608AR
–25°C to +85°C,
R-16A*
12
2.7 V to 5.5 V Supplies;
–40°C to +85°C,
13
4.5 V to 5.5 V Supplies
14
*R = Small Outline IC (SOIC).
15
16
AD608
PIN DESCRIPTIONS
Mnemonic
Description
VPS1
COM1
LOHI
COM2
RFHI
RFLO
MXOP
VMID
IFHI
IFLO
RSSI
COM3
FDBK
VPS2
LMOP
PRUP
Positive Supply Input
Common
Local Oscillator Input Connection
Common
RF Input, Noninverting
RF Input, Inverting
Mixer Output
Midpoint Supply Bias
Output
IF Input, Noninverting
IF Input, Inverting
Received Signal Strength Indicator
Output
Output Common
Offset-Null Feedback Loop Output
Limiter Positive Supply Input
Limiter Output
Power-Up
TERMINAL DIAGRAM
VPS1 1
16 PRUP
COM1 2
15 LMOP
LOHI 3
14 VPS2
COM2 4 AD608 13 FDBK
TOP VIEW
RFHI 5 (Not to Scale) 12 COM3
RFLO 6
11 RSSI
MXOP 7
10 IFLO
VMID 8
9 IFHI
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD608 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.
WARNING!
ESD SENSITIVE DEVICE
REV. B
–3–
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