ADA4505-2ACBZ-R7 Analog Devices Inc, ADA4505-2ACBZ-R7 Datasheet - Page 11

• Manufacturer Part Number: ADA4505-2ACBZ-R7
• Description: DUAL LV 10uA CMOS OPAmp AD8506derivative
• Manufacturer: Analog Devices Inc

Specifications of ADA4505-2ACBZ-R7

• Design Resources: Precision Pulse Oximeter LED Current Sinks Using ADA4505-2, ADR1581, and ADG1636 (CN0125)
• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.006 V/µs
• Gain Bandwidth Product: 50kHz
• Current - Input Bias: 0.5pA
• Voltage - Input Offset: 500µV
• Current - Supply: 7µA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5 V, ±0.9 V ~ 2.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADA4505-2ACBZ-R7TR

80
70
60
50
40
30
20
10
0
10
Figure 35. Small Signal Overshoot vs. Load Capacitance
V
V
R
SY
IN
L
= 100kΩ
= 10mV p-p
= 1.8V
Figure 36. Large Signal Transient Response
Figure 37. Small Signal Transient Response
T
T
CAPACITANCE (pF)
TIME (200µs/DIV)
TIME (200µs/DIV)
1.490V p-p
100
LOAD = 100kΩ || 100pF
V
LOAD = 100kΩ || 100pF
V
SY
SY
= 1.8V
= 1.8V
OS+
OS–
1000
Rev. B | Page 11 of 20
80
70
60
50
40
30
20
10
0
10
Figure 38. Small Signal Overshoot vs. Load Capacitance
V
V
R
SY
IN
L
= 100kΩ
= 10mV p-p
= 5V
Figure 39. Large Signal Transient Response
Figure 40. Small Signal Transient Response
T
T
CAPACITANCE (pF)
TIME (200µs/DIV)
TIME (200µs/DIV)
ADA4505-2/ADA4505-4
3.959V p-p
100
LOAD = 100kΩ || 100pF
V
LOAD = 100kΩ || 100pF
V
SY
SY
= 5V
= 5V
OS+
OS–
1000