AD8315
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.8
2.7
2.6
2.5
2.4
2mA
0mA
4mA
6mA
SHADING INDICATES
3 SIGMA
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
2.7
2.8
2.9
3.0
SUPPLYVOLTAGE –V
SUPPLY VOLTAGE – V
TPC 19. Maximum VAPC Voltage vs. Supply Voltage by
Load Current
TPC 22. Maximum VAPC Voltage vs. Supply Voltage with
4 mA Load Current
AVERAGE = 16 SAMPLES
AVERAGE = 16 SAMPLES
V
APC
1V PER
VERTICAL
DIVISION
200mV PER VERTICAL
DIVISION
V
APC
GND
GND
GND
GND
PULSED RF
2 s PER
HORIZONTAL
DIVISION
0.1GHz, –13dBV
RF
INPUT
1V PER
VERTICAL
DIVISION
100ns PER
HORIZONTAL
DIVISION
V
ENBL
TPC 20. ENBL Response Time
TPC 23. VAPC Response Time, Full-Scale Amplitude
Change, Open-Loop
10MHz REF
R AND S SMT03
EXTTRIG
OUT
OUTPUT
SIGNAL
GENERATOR
PULSE
PICOSECOND
PULSE LABS
PULSE
TRIG
OUT
10MHz REF
OUTPUT
TRIG
OUT
R AND S
SMT03
SIGNAL
STANFORD DS345
PULSE
TIMEBASE
PULSE MODE IN
MODULATION
MODE
GENERATOR
GENERATOR
GENERATOR
PULSE OUT
PULSE OUT
RF OUT
RF OUT
RF
SPLITTER
–3dB
–3dB
2.7V
2.7V
TEK P6205
FET PROBE
0.1ꢁF
0.1 F
AD8315
AD8315
TRIG
TRIG
1
2
3
4
8
7
6
5
VPOS
VAPC
NC
RFIN
ENBL
VSET
FLTR
1
2
3
4
8
VPOS
VAPC
NC
RFIN
ENBL
VSET
FLTR
52.3ꢀ
TEK P6205
FET PROBE
TEK TDS694C
SCOPE
52.3
TEK P6205
FET PROBE
TEKTDS694C
SCOPE
7
6
5
2.7V
0.3V
COMM
COMM
NC
220pF
NC = NO CONNECT
NC = NO CONNECT
TPC 21. Test Setup for ENBL Response Time
TPC 24. Test Setup for VAPC Response Time
REV. B
–7–
ADI [ ADI ]
