ADL5310ACP Analog Devices Inc, ADL5310ACP Datasheet - Page 6

• Manufacturer Part Number: ADL5310ACP
• Description: IC LOGARITHMIC CONV DUAL 24LFCSP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Converterr

Specifications of ADL5310ACP

• Rohs Status: RoHS non-compliant
• Design Resources: Interfacing ADL5315 to Translinear Logarithmic Amplifier (CN0056) Interfacing ADL5317 High Side Current Mirror to a Translinear Logarithmic Amplifier in an Avalanche Photodiode Power Detector
• Applications: Fiber Optics
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP

ADL5310
TYPICAL PERFORMANCE CHARACTERISTICS
VP = 5 V, VN = 0 V, R
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
1n
1n
1n
Figure 4. V
Figure 3. V
10n
10n
10n
Figure 5. V
3nA
LOG
30nA
Decade Steps from 3 nA to 3 mA
vs. I
100n
100n
100n
REF
LOG
300nA
LOG
REF
vs. I
= 665 kΩ, TA = 25°C, unless otherwise noted.
vs. I
for Multiple Temperatures (I
T
V
T
V
INP
A
A
1µ
IN
1µ
1µ
IN
INP
3µA
= –40°C, 0°C, +25°C, +70°C, +85°C
I
= –40°C, 0°C, +25°C, +70°C, +85°C
I
I
= 0V
REF
= 0V
INP
for Multiple Temperatures
INP
for Multiple Values of I
(A)
(A)
(A)
10µ
10µ
10µ
30µA
100µ
100µ
100µ
300µA
1m
1m
INP
1m
3mA
REF
= 3 µA)
,
10m
10m
10m
Rev. A | Page 6 of 20
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
–0.2
–0.4
–0.6
–0.8
–1.0
Figure 7. Law Conformance Error vs. I
Figure 6. Law Conformance Error vs. I
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
Figure 8. Law Conformance Error vs. I
0
0
0
1n
1n
1n
+70°C
3µA
300nA
10n
10n
10n
30µA
+85°C
Decade Steps from 3 nA to 3 mA
Normalized to 25°C (I
100n
100n
100n
300µA
Normalized to 25°C
+25°C
1µ
1µ
1µ
3mA
I
I
I
INP
REF
INP
(A)
(A)
(A)
10µ
10µ
10µ
0°C
INP
REF
INP
INP
+70°C
for Multiple Temperatures,
for Multiple Temperatures,
3nA
for Multiple Values of I
= 3 µA)
100µ
100µ
100µ
–40°C
–40°C
30nA
+85°C
+25°C
0°C
1m
1m
1m
10m
10m
10m
REF
,