AD8315
Table I. Typical Specifications at Selected Frequencies at 25ꢂC (Mean and Sigma)
ꢃ1 dB Dynamic Range
Low Point – dBV High Point – dBV
Slope – mV/dB
Intercept – dBV
Frequency – GHz
Mean
Sigma
Mean
Sigma
Mean
Sigma
Mean
Sigma
0.1
0.9
1.9
2.5
23.8
23.2
22.2
22.3
0.3
0.4
0.3
0.4
–70.1
–72.6
–73.8
–75.6
1.8
1.8
1.6
1.5
–57.7
–61.0
–62.9
–64.0
1.3
1.3
0.9
1.1
–10.6
–11.2
–18.5
–20.0
0.8
0.8
1.7
1.7
ABSOLUTE MAXIMUM RATINGS*
PIN CONFIGURATION
Supply Voltage VPOS . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5 V
Temporary Overvoltage VPOS
1
2
3
4
8
7
6
5
VPOS
VAPC
NC
RFIN
ENBL
VSET
FLTR
(100 cycles, 2 seconds duration, ENBL Low) . . . . . . .6.3 V
VAPC, VSET, ENBL . . . . . . . . . . . . . . . . . . . . . . 0 V, VPOS
RFIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 dBm
Equivalent Voltage . . . . . . . . . . . . . . . . . . . . . . . . 1.6 V rms
Internal Power Dissipation . . . . . . . . . . . . . . . . . . . . . 60 mW
AD8315
TOP VIEW
(Not to Scale)
COMM
NC = NO CONNECT
q
q
q
JA (MSOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200∞C/W
JA (LFCSP, Paddle Soldered) . . . . . . . . . . . . . . . . . . 80∞C/W
JA (LFCSP, Paddle not Soldered) . . . . . . . . . . . . . 200∞C/W
PIN FUNCTION DESCRIPTIONS
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 125∞C
Operating Temperature Range . . . . . . . . . . . –40∞C to +85∞C
Storage Temperature Range . . . . . . . . . . . . –65∞C to +150∞C
Lead Temperature Range (Soldering 60 sec)
Pin
No. Mnemonic Function
1
2
RFIN
ENBL
RF Input
MSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300∞C
LFCSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240∞C
Connect to VPOS for Normal Operation
Connect pin to ground for Disable Mode
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; 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.
3
4
VSET
FLTR
Setpoint Input. Nominal input range
0.25 V to 1.4 V.
Integrator Capacitor. Connect between
FLTR and COMM.
5
6
7
COMM
NC
VAPC
Device Common (Ground)
No Connection
Output. Control voltage for gain control
element.
8
VPOS
Positive Supply Voltage: 2.7 V to 5.5 V
ORDERING GUIDE
Package Descriptions
Model
Temperature Range
Package Option
Branding Information
AD8315ARM
–30∞C to +85∞C
Tube, 8-Lead MSOP
13" Tape and Reel
7" Tape and Reel
MSOP Evaluation Board
13" Tape and Reel,
8-Lead LFCSP
RM-8
J7A
AD8315ARM-REEL
AD8315ARM-REEL7
AD8315-EVAL
AD8315ACP-REEL
–30∞C to +85∞C
CP-8
J7A
AD8315ACP-REEL7
AD8315ACP-EVAL
7" Tape and Reel
LFCSP Evaluation Board
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 AD8315 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–
ADI [ ADI ]
