ADL5304 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
ADL5304 Datasheet PDF : 32 Pages
| |||
ADL5304
10
0
–10
–20
–30
–40
1mA
100µA
10µA
–50
1µA
100nA
10nA
–60
1nA
–70
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 21. Small Signal AC Response from INUM to VLOG for INUM in
Decade Steps from 1 nA to 1 mA, IDEN = 100 nA
100
100pA
1nA
10nA
100nA
10
1µA
10µA
100µA
1mA
EQUIP LIMIT
1
0.1
STEP IS ANALYZER ARTIFACT
0.01
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 22. Spot Noise Spectral Density at VLOG vs. Frequency for INUM in
Decade Steps from 1 nA to 1 mA (Noise at lower frequencies, where NSD is
flat, is limited by resistance used to generate dc INUM current. See the Noise vs.
Current section for further explanation.)
2.7
2.5
1mA TO 10mA
100µA TO 1mA
2.3
10µA TO 100µA
2.1
1µA TO 10µA
1.9
100nA TO 1µA
1.7
1.5
10nA TO 100nA
1nA TO 10nA
1.3
1.1
0.9
0.7
0
10
20
30
40
50
60
TIME (µs)
Figure 23. Pulse Response for INUM in Decade Steps from 1 nA to 1 mA,
IDEN = 100 nA
Data Sheet
10
5
0
–5
–10
1mA
–15
100µA
10µA
1µA
–20
100nA
10nA
–25
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 24. Small Signal AC Response from IDEN to VLOG for IDEN in
Decade Steps from 10 nA to 1 mA; INUM = 100 nA
100
100Hz
1kHz
10kHz
10
100kHz
1MHz
10MHz
1
0.1
0.01
0.001
100p
1n
10n 100n
1µ
INUM (A)
10µ 100µ 1m
Figure 25. Spot Noise Spectral Density at VLOG vs. INUM in Decade Frequency
Steps from 100 Hz to 10 MHz
40
4
100nA TO 10nA
30
1µA TO 100nA 3
10µA TO 1µA
100µA TO 10µA
20
1mA TO 100µA 2
INPUT
10
1
0
0
–10
–1
–20
–2
–30
–3
–40
–4
–2
0
2
4
6
8
10
12
TIME (µs)
Figure 26. Normalized Falling Edge Settling of INUM to Within 1 dB
(Error = 10 mV/dB)
Rev. 0 | Page 10 of 32
Share Link: 