Datasheet
ADL5315
Rev. 0 | Page 6 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
POS
= 5 V, V
SET
= V
SREF
, V
OUT
= 0 V, T
A
= 25°C, unless otherwise noted.
2.0
–2.0
1n 10m
I
INPT
(A)
LINEARITY (%)
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
10m
1n
I
OUT
(A)
1m
100μ
10μ
1μ
100n
10n
10n 100n 1μ 10μ 100μ 1m
–40°C
+25°C
+70°C
+85°C
0°C
+25°C, +70°C, +85°C,
0°C, –40°C
05694-003
Figure 3. I
OUT
Linearity vs. I
INPT
for Multiple Temperatures,
Normalized to 25°C and I
INPT
= 3 µA
10m1μ 10μ 100μ 1m
3
–3
1n
I
INPT
(A)
LINEARITY (%)
05694-021
10n 100n
+85°C
+25°C
–40°C
2
1
0
–1
–2
Figure 4. I
OUT
Linearity vs. I
INPT
for Multiple Temperatures and
Devices Normalized to 25°C and I
INPT
= 3 µA
10m
3.0
0
1n
I
INPT
(A)
WIDEBAND CURRENT NOISE (%)
05694-016
2.5
2.0
1.5
1.0
0.5
10n 100n 1μ 10μ 100μ 1m
V
POS
= 3.0V
V
POS
= 4.6V
V
POS
= 7.8V
Figure 5. Output Wideband Current Noise as a Percentage of I
OUT
vs.
I
INPT
for Multiple Values of V
POS
, C
SET
= 2.2 nF, BW = 10 MHz
2.0
–2.0
1n 10m
I
INPT
(A)
LINEARITY (%)
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
10m
1n
I
OUT
(A)
1m
100μ
10μ
1μ
100n
10n
10n 100n 1μ 10μ 100μ 1m
I
INPT
VS. I
OUT
, ALL
VOLTAGE CONDITIONS
V
POS
= 2.7V, V
SET
= V
SREF
V
POS
= 5V, V
SET
= 2V
V
POS
= 5V, V
SET
= V
SREF
V
POS
= 8V, V
SET
= 2V
V
POS
= 8V, V
SET
= V
SREF
05694-006
Figure 6. I
OUT
Linearity vs. I
INPT
for Multiple Supply Conditions,
Normalized to V
POS
= 5 V, V
SET
= V
SREF
, and I
INPT
= 3 µA
10m1μ 10μ 100μ 1m
40
–120
1n
I
INPT
(A)
V
INPT
VARIATION (mV)
0
–40
–80
05694-005
20
–20
–60
–100
10n 100n
–40°C, V
POS
= 2.7V, V
SET
= V
SREF
–40°C, V
POS
= 5V, V
SET
= 0V
–40°C, V
POS
= 5V, V
SET
= V
SREF
+25°C, V
POS
= 2.7V, V
SET
= V
SREF
+25°C, V
POS
= 5V, V
SET
= 0V
+25°C, V
POS
= 5V, V
SET
= V
SREF
+85°C, V
POS
= 2.7V, V
SET
= V
SREF
+85°C, V
POS
= 5V, V
SET
= 0V
+85°C, V
POS
= 5V, V
SET
= V
SREF
Figure 7. V
INPT
Variation vs. I
INPT
for Multiple Temperatures and Voltage,
Normalized to V
POS
= 5 V, V
SET
= V
SREF
, I
INPT
= 3 µA and 25°C
10MHz
1nA
1fA
100Hz
FREQUENCY
NSD (A rms/√Hz)
05694-007
100pA
10pA
1pA
100fA
10fA
1kHz 10kHz 100kHz 1MHz
3.6mA
360μA
36μA
3.6μA
360nA
36nA
3.6nA
Figure 8. Output Current Noise Density vs. Frequency for
Multiple Values of I
INPT
, V
POS
= 4.6 V, V
SET
= V
SREF
, C
SET
= 2.2 nF