ADL5315
Rev. 0 | Page 7 of 20
+3 SIGMA
–3 SIGMA
AVERAGE
20
–20
–40
TEMPERATURE (°C)
V
INPT
DRIFT (mV)
05694-019
90
–30 –20 –10 0 10 20 30 40 50 60 70 80
15
10
5
0
–5
–10
–15
Figure 9. Temperature Drift of V
INPT
with V
SET
= V
SREF
, 3-σ to Either Side of Mean
10
–40
100
1000M
FREQUENCY (Hz)
NORMALIZED RESPONSE (dB)
1k 10k 100k 1M 10M 100M
05694-008
5
0
–5
–10
–15
–20
–25
–30
–35
30nA
300nA
30μA
3μA 300μA
3mA
3nA
Figure 10. Small-Signal AC Response of I
INPT
to I
OUT
for I
INPT
in
Decades from 3 nA to 3 mA
4.5
–1.0
0
10
TIME (ms)
V
INPT
(V)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
123456789
05694-018
T-RISE FOR ALL CURRENTS ≤ 200ns
100nA
T-FALL≤ 9.5ms
10μA
T-FALL≤ 180μs
1mA
T-FALL≤ 600ns
Figure 11. Pulse Response of V
SET
to V
INPT
(V
SET
Pulsed from 0 V to 4 V) for Multiple Values of I
INPT
+3 SIGMA
–3 SIGMA
AVERAGE
20
–20
–40
TEMPERATURE (°C)
V
INPT
DRIFT (mV)
05694-022
90
–30 –20 –10 0 10 20 30 40 50 60 70 80
15
10
5
0
–5
–10
–15
Figure 12. Temperature Drift of V
INPT
with V
SET
= 4 V (External Voltage Source),
3-σ to Either Side of Mean
400
10m
1n
0
TIME (μs)
I
OUT
(A)
05694-017
1m
100μ
10μ
1μ
100n
10n
50 100 150 200 250 300 350
300μA TO 3mA: T-RISE =
<10ns, T-FALL = <300ns
30μA TO 300μA: T-RISE =
<10ns, T-FALL = <300ns
3μA TO 30μA: T-RISE =
<10ns, T-FALL = <1μs
300nA TO 3nA: T-RISE =
<20ns, T-FALL = <5μs
30nA TO 300nA: T-RISE =
<5μs, T-FALL = <25μs
3nA TO 30nA: T-RISE =
<100μs, T-FALL = <200μs
Figure 13. Pulse Response of I
INPT
to I
OUT
for I
OUT
in Decades from 3 nA to 3 mA
100
10
–10
0
R
LIM
(kΩ)
ERROR FROM CALCULATED CURRENT LIMIT (%)
05694-020
0
V
POS
= 2.7V, V
SET
= V
SREF
V
POS
= 5V, V
SET
= V
SREF
V
POS
= 8V, V
SET
= V
SREF
8
6
4
2
–2
–4
–6
–8
10 20 30 40 50 60 70 80 90
I
LIM
= 48/(R
LIM
+ 3kΩ)
Figure 14. Current Limit Error in Percent vs. R
LIM
for Multiple Voltages
