AD8305ACPZ-RL7 Analog Devices Inc, AD8305ACPZ-RL7 Datasheet - Page 9

• Manufacturer Part Number: AD8305ACPZ-RL7
• Description: IC, LOGARITHMIC AMP, 20mV, LFCSP-16
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Converterr

Specifications of AD8305ACPZ-RL7

• No. Of Amplifiers: 1
• Dynamic Range, Decades: 5
• Scale Factor V / Decade: 0.2
• Supply Voltage Range: 3V To 12V
• Amplifier Case Style: LFCSP
• Supply Current: 5.4mA
• Input Offset Voltage: 20mV
• 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: 16-LFCSP
• Rohs Compliant: Yes
• Number Of Channels: 1
• Number Of Elements: 3
• Power Supply Requirement: Single/Dual
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): ±3/±5V
• Power Dissipation: 500mW
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 12V
• Dual Supply Voltage (min): ±1.5V
• Dual Supply Voltage (max): ±6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: LFCSP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD8305ACPZ-RL7

Figure 21. Law Conformance Error Distribution (3σ to Either Side of Mean)
Figure 22. Law Conformance Error Distribution (3σ to Either Side of Mean)
Figure 23. Law Conformance Error Distribution (3σ to Either Side of Mean)
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
–1
–2
–3
–4
0
0
4
3
2
1
0
1n
1n
1n
10n
10n
10n
MEAN – 3σ @ 70°C
MEAN + 3σ
MEAN – 3σ
MEAN ± 3σ @ +85°C
MEAN ± 3σ @ 0°C
MEAN + 3σ @ 70°C
100n
100n
100n
MEAN – 3σ @ –40°C
MEAN + 3σ @ –40°C
1µ
1µ
1µ
I
I
I
PD
PD
PD
(A)
(A)
(A)
10µ
10µ
10µ
100µ
100µ
100µ
T
A
= –40°C, +85°C
T
A
T
= 0°C, 70°C
A
1m
1m
1m
= 25°C
10m
10m
10m
Rev. B | Page 9 of 24
Figure 25. V
–10
–15
–20
Figure 26. V
–10
–15
–20
–25
Figure 24. V
–1
–2
–3
–4
–5
20
15
10
–5
20
15
10
–5
5
4
3
2
1
0
5
0
–40
–40
5
0
–40
–30
–30
–30
REF
–20
–20
–20
− V
INPT
REF
Drift vs. Temperature (3σ to Either Side of Mean)
IREF
Drift vs. Temperature (3σ to Either Side of Mean)
–10
–10
–10
Drift vs. Temperature (3σ to Either Side of Mean)
MEAN + 3σ
0
0
0
MEAN – 3σ
TEMPERATURE (°C)
TEMPERATURE (°C)
MEAN + 3σ
MEAN – 3σ
TEMPERATURE (°C)
10
10
10
MEAN – 3σ
MEAN + 3σ
20
20
20
30
30
30
40
40
40
50
50
50
60
60
60
70
70
70
AD8305
80
80
80
90
90
90