AD8539ARMZ-R2 Analog Devices Inc, AD8539ARMZ-R2 Datasheet - Page 12

IC OPAMP CHOPPER 430KHZ LP 8MSOP

AD8539ARMZ-R2

Manufacturer Part Number
AD8539ARMZ-R2
Description
IC OPAMP CHOPPER 430KHZ LP 8MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8539ARMZ-R2

Amplifier Type
Chopper (Zero-Drift)
Number Of Circuits
2
Slew Rate
0.4 V/µs
Gain Bandwidth Product
430kHz
Current - Input Bias
15pA
Voltage - Input Offset
5µV
Current - Supply
170µA
Current - Output / Channel
25mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
AD8538/AD8539
V = 2.7 V or ±1.35 V, AD8538 only, unless otherwise noted.
Figure 28. AD8538 Input Offset Voltage vs. Input Common-Mode Voltage
SY
180
160
140
120
100
–10
80
60
40
20
35
30
25
20
15
10
10
–2
–4
–6
–8
Figure 27. AD8538 Input Offset Voltage Drift Distribution
–10.0 –8.4 –6.8 –5.2 –3.6 –2.0 –0.4 1.2 2.8 4.4 6.0 7.6 9.2
0
5
0
8
6
4
2
0
0
Figure 26. AD8538 Input Offset Voltage Distribution
0
V
T
V
0V < V
T
SY
A
A
SY
= 25°C
= 25°C
0.012 0.024 0.036 0.048 0.060 0.072 0.084 0.096
= 2.7V
= 2.7V
CM
0.5
< 2.7V
INPUT COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE (µV)
1.0
TCV
OS
(µV/°C)
1.5
V
–40°C < T
SY
2.0
= 2.7V
A
< +125°C
2
.5
Rev. A | Page 12 of 24
Figure 31. AD8538 Small Signal Overshoot vs. Load Capacitance
10000
Figure 29. AD8538 Output Saturation Voltage vs. Load Current
Figure 30. AD8538 Output Saturation Voltage vs. Temperature
1000
100
0.1
30
25
20
15
10
10
80
70
60
50
40
30
20
10
0.001
1
5
0
0
–40
1
V
T
R
V
R
V
T
SY
A
A
SY
L
L
SY
–25
= 10kΩ
= 25°C
= 2kΩ
= 25°C
= 2.7V
= 2.7V
= 2.7V
–10
SOURCE
5
LOAD CAPACITANCE (pF)
0.01
V
10
LOAD CURRENT (mA)
SY
TEMPERATURE (°C)
20
= VOH
35
SINK
50
VOL
65
100
0.1
OS+
OS–
80
95
110
1000
125
1

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