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AD8608AR

Part # AD8608AR
Description OP Amp Quad GP R-R I/O 5.5V 14-Pin SOIC N - Rail/Tube
Category IC
Availability In Stock
Qty 15
Qty Price
1 - 3 $3.30628
4 - 6 $2.63000
7 - 9 $2.47971
10 - 12 $2.30438
13 + $2.05390
Manufacturer Available Qty
Analog Devices
Date Code: 0815
  • Shipping Freelance Stock: 15
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

AD8605/AD8606/AD8608
Rev. D | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
OFFSET VOLTAGE (mV)
NUMBER OF AMPLIFIERS
4500
4000
0
2000
1500
1000
500
3000
2500
3500
300–200 –100 0 100 200
–300
V
S
= 5V
T
A
= 25°C
V
CM
= 0V TO 5V
02731-D-007
Figure 7. Input Offset Voltage Distribution
TCVOS (mV/°C)
12
0
4.80.4
NUMBER OF AMPLIFIERS
0.8 1.6 2.4 3.2 4.0
16
8
4
24
20
4.4
V
S
= 5V
T
A
= –40°C TO +125°C
V
CM
= 2.5V
0 1.2 2.0 2.8 3.6
0
2
7
3
1
-
D
-
0
0
8
Figure 8. AD8608 Input Offset Voltage Drift Distribution
TCVOS (mV/°C)
20
10
0
2.60.2
NUMBER OF AMPLIFIERS
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
14
6
2
2.2 2.4
12
16
8
4
18
0
V
S
= 5V
T
A
= –40°C TO +125°C
V
CM
= 2.5V
02731-D-009
Figure 9. AD8605/AD8606 Input Offset Voltage Drift Distribution
300
200
–300
INPUT OFFSET VOLTAGE (mV)
100
0
–200
–100
V
S
= 5V
T
A
= 25°C
COMMON-MODE VOLTAGE (V)
02731-D-010
Figure 10. Input Offset Voltage vs. Common-Mode Voltage
(200 Units, 5 Wafer Lots, Including Process Skews)
TEMPERATURE (°C)
360
160
0
0 12525
INPUT BIAS CURRENT (pA)
50 75 100
240
80
200
280
120
40
320
AD8605/AD8606
AD8608
V
S
= ±2.5V
02731-D-011
Figure 11. Input Bias Current vs. Temperature
LOAD CURRENT (mA)
1k
10
0.1
0.001 100.01
V
SY
–V
OUT
(mV)
0.1
1
100
1
SINKSOURCE
V
S
= 5V
T
A
= 25°C
02731-D-012
Figure 12. Output Voltage to Supply Rail vs. Load Current
AD8605/AD8606/AD8608
Rev. D | Page 8 of 20
TEMPERATURE (°C)
5.000
4.950
4.700
OUTPUT VOLTAGE (V)
4.850
4.750
4.900
4.800
V
OH
@ 1mA LOAD
V
S
= 5V
V
OH
@ 10mA LOAD
–40 –25 –10 5 20 35 50 65 80 95 110 125
02731-D-013
Figure 13. Output Voltage Swing vs. Temperature
0.250
0
0.150
0.050
0.200
0.100
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
V
OH
@ 1mA LOAD
V
S
= 5V
V
OH
@ 10mA LOAD
–40 –25 –10 5 20 35 50 65 80 95 110 125
02731-D-014
Figure 14. Output Voltage Swing vs. Temperature
GAIN (dB)
100
80
–100
60
40
20
0
–20
–40
–60
–80
225
180
–225
135
90
45
0
–45
–90
–135
–180
PHASE (Degrees)
FREQUENCY (Hz)
10k 100M100k 1M 10M
V
S
= ±2.5V
R
L
= 2kV
C
L
= 20pF
f
M
= 648
02731-D-015
Figure 15. Open-Loop Gain and Phase vs. Frequency
FREQUENCY (Hz)
6
5
0
1k 10M10k
OUTPUT SWING (V p-p)
100k 1M
4
3
1
2
V
S
= 5V
V
IN
= 4.9V p-p
T
A
= 25°C
R
L
= 2k
Ω
A
V
= 1
02731-D-016
Figure 16. Closed-Loop Output Voltage Swing
FREQUENCY (Hz)
100
90
0
1k 100M10k
OUTPUT IMPEDANCE (Ω)
100k 1M 10M
80
70
20
60
50
30
10
40
V
S
= ±2.5V
A
V
= 100
A
V
= 1
A
V
= 10
02731-D-017
Figure 17. Output Impedance vs. Frequency
FREQUENCY (Hz)
10k
CMRR (dB)
100k 1M
20
120
1k 10M
90
80
70
60
50
40
30
110
100
V
S
= ±2.5V
02731-D-018
Figure 18. Common-Mode Rejection Ratio vs. Frequency
AD8605/AD8606/AD8608
Rev. D | Page 9 of 20
FREQUENCY (Hz)
140
80
–60
1k 10M10k
PSRR (dB)
100k 1M
40
0
–40
100
120
60
20
–20
V
S
= 5V
02731-D-019
Figure 19. PSRR vs. Frequency
CAPACITANCE (pF)
45
40
0
10 1k100
SMALL SIGNAL OVERSHOOT (%)
35
30
10
25
20
15
5
V
S
= 5V
R
L
=
T
A
= 25°C
A
V
= 1
+OS
–OS
02731-D-020
Figure 20. Small Signal Overshoot vs. Load Capacitance
TEMPERATURE (°C)
2.0
–1.5
SUPPLY CURRENT/AMPLIFIER (mA)
1.0
1.5
0.5
–1.0
–0.5
0
–50 125–35 –20 95 11052035506580
V
S
= 2.7V
V
S
= 5V
02731-D-021
Figure 21. Supply Current vs. Temperature
SUPPLY VOLTAGE (V)
1.0
0.4
0
SUPPLY CURRENT/AMPLIFIER (mA)
0.9
0.5
0.3
0.1
0.7
0.6
0.2
0.8
0 5.04.54.03.53.02.52.01.51.00.5
02731-D-022
Figure 22. Supply Current vs. Supply Voltage
TIME (1s/DIV)
VOLTAGE NOISE (1
µ
V/DIV)
V
S
= 5V
02731-D-023
Figure 23. 0.1 Hz to 10 Hz Input Voltage Noise
TIME (200ns/DIV)
VOLTAGE (50mV/DIV)
V
S
= ±2.5V
R
L
= 10kΩ
C
L
= 200pF
A
V
= 1
02731-D-024
Figure 24. Small Signal Transient Response
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