AD8315ARMZ datasheet(10/24 Pages) AD

部件名	AD8315ARMZ

功能描述	50 dB GSM PA Controller

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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AD8315

Rev. C | Page 10 of 24

SUPPLY VOLTAGE (V)

3.5

2.7

3.3

3.1

2.9

2.7

2.5

2.3

4mA

6mA

0mA

2mA

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

Figure 21. Maximum VAPC Voltage vs. Supply Voltage by Load Current

AVERAGE = 16 SAMPLES

GND

200mV PER VERTICAL

DIVISION

VAPC

1V PER

VERTICAL

DIVISION

2µs PER

HORIZONTAL

DIVISION

VENBL

Figure 22. ENBL Response Time

NC = NO CONNECT

RFIN

ENBL

VSET

VPOS

VAPC

NC

COMM

FLTR

AD8315

1

2

3

4

5

6

7

8

220pF

2.7V

52.3Ω

0.1µF

TRIG

STANFORD DS345

PULSE

GENERATOR

PULSE OUT

RF OUT

TIMEBASE

TRIG

OUT

TEK TDS694C

SCOPE

TEK P6205

FET PROBE

TEK P6205

FET PROBE

10MHz REF

OUTPUT

R AND S

SMT03

SIGNAL

GENERATOR

Figure 23. Test Setup for ENBL Response Time

SUPPLY VOLTAGE (V)

2.8

2.7

2.6

2.5

2.4

2.9

SHADING INDICATES

±3 SIGMA

2.8

3.0

Figure 24. Maximum VAPC Voltage vs. Supply Voltage with 4 mA Load Current

GND

AVERAGE = 16 SAMPLES

1V PER

VERTICAL

DIVISION

PULSED RF

0.1GHz, –13dBV

100ns PER

HORIZONTAL

DIVISION

RF

INPUT

VAPC

Figure 25. VAPC Response Time, Full-Scale Amplitude Change, Open-Loop

NC = NO CONNECT

RFIN

ENBL

VSET

VPOS

VAPC

NC

COMM

FLTR

AD8315

1

2

3

4

5

6

7

8

2.7V

0.1µF

TRIG

PULSE OUT

EXT TRIG

NC

PULSE MODE IN

OUT

52.3Ω

RF OUT

–3dB

2.7V

0.3V

R AND S SMT03

SIGNAL

GENERATOR

PULSE

MODULATION

MODE

RF

SPLITTER

PICOSECOND

PULSE LABS

PULSE

GENERATOR

TRIG

OUT

TEKTDS694C

SCOPE

TEK P6205

FET PROBE

10MHz REF

OUTPUT

Figure 26. Test Setup for VAPC Response Time

类似零件编号 - AD8315ARMZ

制造商	部件名	数据表	功能描述
Analog Devices	AD8315ARMZ	447Kb / 22P	50 dB GSM PA Controller
Analog Devices	AD8315ARMZ-RL	447Kb / 22P	50 dB GSM PA Controller

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类似说明 - AD8315ARMZ

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