參數(shù)資料
型號(hào)： AD8315ARM-REEL7
廠商： ANALOG DEVICES INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： 50 dB GSM PA Controller
中文描述： SPECIALTY TELECOM CIRCUIT, PDSO8
封裝： MO-187AA, MSOP-8
文件頁(yè)數(shù)： 3/20頁(yè)
文件大?。?/td> 1787K
代理商： AD8315ARM-REEL7
REV. B
AD8315
–3–
ABSOLUTE MAXIMUM RATINGS
*
Supply Voltage VPOS . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5 V
Temporary Overvoltage VPOS
(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
q
JA
(MSOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
∞
C/W
q
JA
(LFCSP, Paddle Soldered) . . . . . . . . . . . . . . . . . . 80
∞
C/W
q
JA
(LFCSP, Paddle not Soldered) . . . . . . . . . . . . . 200
∞
C/W
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)
MSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300
∞
C
LFCSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240
∞
C
*
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.
PIN CONFIGURATION
TOP VIEW
(Not to Scale)
8
7
6
5
1
2
3
4
NC = NO CONNECT
RFIN
ENBL
VSET
VPOS
VAPC
NC
COMM
FLTR
AD8315
PIN FUNCTION DESCRIPTIONS
Pin
No.
Mnemonic
Function
1
2
RFIN
ENBL
RF Input
Connect to VPOS for Normal Operation
Connect pin to ground for Disable Mode
Setpoint Input. Nominal input range
0.25 V to 1.4 V.
Integrator Capacitor. Connect between
FLTR and COMM.
Device Common (Ground)
No Connection
Output. Control voltage for gain control
element.
Positive Supply Voltage: 2.7 V to 5.5 V
3
VSET
4
FLTR
5
6
7
COMM
NC
VAPC
8
VPOS
ORDERING GUIDE
Model
Temperature Range
–30
∞
C to +85
∞
C
Package Descriptions
Package Option
Branding Information
AD8315ARM
AD8315ARM-REEL
AD8315ARM-REEL7
AD8315-EVAL
AD8315ACP-REEL
Tube, 8-Lead MSOP
13" Tape and Reel
7" Tape and Reel
MSOP Evaluation Board
13" Tape and Reel,
8-Lead LFCSP
7" Tape and Reel
LFCSP Evaluation Board
RM-8
J7A
–30
∞
C to +85
∞
C
CP-8
J7A
AD8315ACP-REEL7
AD8315ACP-EVAL
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
Table I. Typical Specifications at Selected Frequencies at 25 C (Mean and Sigma)
1 dB Dynamic Range
Low Point – dBV
Mean
Sigma
Slope – mV/dB
Mean
Intercept – dBV
Mean
High Point – dBV
Mean
Frequency – GHz
Sigma
Sigma
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
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