adl5317 Analog Devices, Inc., adl5317 Datasheet - Page 8

• Manufacturer Part Number: adl5317
• Description: Avalanche Photodiode Bias Controller And Wide Range 5 Na To 5 Ma Current Monitor
• Manufacturer: Analog Devices, Inc.

ADL5317
Figure 16. Distribution of Incremental Gain from V
100μ
100n
Figure 15. Pulse Response from I
10m
10n
10n
30
25
20
15
10
10μ
1m
1μ
1n
5
0
29.7
0
from 5 nA to 5 mA, V
50
29.8
V
SET
100μA TO 1mA: T-RISE =
<0.5μs, T-FALL = <0.5μs
10μA TO 100μA: T-RISE =
<0.5μs, T-FALL = <0.5μs
1μA TO 10μA: T-RISE =
<0.5μs, T-FALL = <0.5μs
100nA TO 1μA: T-RISE =
<1μs, T-FALL = <1.5μs
10nA TO 100nA: T-RISE =
<10μs, T-FALL = <15μs
100
from 1.5 V to 2.4 V, I
1nA TO 10nA: T-RISE =
<100μs, T-FALL = <150μs
29.9
150
SLOPE (V/V)
TIME (μs)
PHV
30.0
200
APD
= 60 V, V
to I
APD
250
PDM
= 5 μA
30.1
APD
for I
= 30 V
300
APD
N = 2021
MEAN = 29.959
SD = 0.0316714
SET
in Decades
30.2
to V
350
APD
for
400
30.3
Rev. 0 | Page 8 of 16
for I
Figure 18. Distribution of I
Figure 17. Pulse Response from V
APD
75
70
65
60
55
50
45
in Decades from 5 nA to 5 mA, C
20
15
10
0.1980 0.1985 0.1990 0.1995 0.2000 0.2005 0.2010 0.2015 0.2020
0
5
0
50
100
PDM
150
/I
APD
I
PDM
TIME (μs)
at V
SET
200
/I
APD
to V
PHV
GARD
5mA
(A/A)
= 60 V, V
APD
500μA
50μA
= 2 nF, V
5μA
250
(V
SET
500nA
Pulsed 1.6 V to 2.4 V)
SET
300
N = 2029
MEAN = 0.200035
SD = 0.000454209
PHV
= 1.0 V, I
= 60 V, V
50nA
350
APD
5nA
APD
= 50 μA
400
= 30 V