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AD8618ARZ-REEL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
Data Sheet AD8615/AD8616/AD8618
1M 10M
100
80
60
40
20
0
–20
–40
–60
–80
–100
GAIN (dB)
225
180
135
90
45
0
–45
–90
–135
–180
–225
PHASE (Degrees)
V
S
= ±2.5V
T
A
= 25°C
Ø
m
= 63°
60M
FREQUENCY (Hz)
04648-012
Figure 12. Open-Loop Gain and Phase vs. Frequency
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
OUTPUT SWING (V p-p)
FREQUENC
Y
(Hz)
10k
1k 100k
1M 10M
V
S
= 5.0V
V
IN
= 4.9V p-p
T
A
= 25
°
C
R
L
= 2kΩ
A
V
= 1
04648-013
Figure 13. Closed-Loop Output Voltage Swing vs. Frequency
0
10
20
30
40
50
60
70
80
90
100
OUTPUT IMPEDANCE (Ω)
1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
A
V
= 100 A
V
= 1
A
V
= 10
V
S
= ±2.5V
04648-014
Figure 14. Output Impedance vs. Frequency
0
20
40
60
80
100
120
CMRR (
dB)
FREQUENCY (Hz)
10k1k
100k
1M 10M
V
S
=
±
2.5V
04648-015
Figure 15. CMRR vs. Frequency
0
20
40
60
80
100
120
PSRR (
dB)
FREQUENCY (Hz)
10k1k 100k 1M 10M
V
S
= ±2.5V
04648-016
Figure 16. PSRR vs. Frequency
5
0
10
15
20
25
30
35
40
45
50
SMALL-SIGNAL OVERSHOOT (%)
CAPACITANCE (pF)
10 100 1000
V
S
= 5V
R
L
=
∞
T
A
=
2
5°C
A
V
= 1
+OS
–OS
04648-017
Figure 17. Small-Signal Overshoot vs. Load Capacitance
Rev. G | Page 7 of 20
AD8615/AD8616/AD8618 Data Sheet
0
0.4
0.8
0.6
0.2
1.2
1.0
SUPPLY CURRENT PER AMPLIFIER (mA)
1.6
1.4
2.0
1.8
2.4
2.2
–40 –25 –10 5 20 35 50
65 80
95
110
125
TEMPERA
TURE (
°
C)
V
S
= 2.7V
V
S
= 5V
04648-018
Figure 18. Supply Current vs. Temperature
200
0
400
600
800
1000
1200
1400
1600
1800
2000
SUPPLY CURRENT PER AMPLIFIER (µA)
0 0.5
1.0
1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0
SUPP
LY VO
LTAGE (V)
04648-019
Figure 19. Supply Current per Amplifier vs. Supply Voltage
1k
100
10
1
10 100 1k 10k 100k
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/ Hz
0.5
)
V
S
= ±2.5V
V
S
= ±1.35V
04648-020
Figure 20. Voltage Noise Density vs. Frequency
VOLT
AGE (50mV/DIV)
TIME (1
µ
s/DIV)
V
S
= 5V
R
L
= 10k
Ω
C
L
= 200pF
A
V
= 1
04648-021
Figure 21. Small Signal Transient Response
VOLT
AG
E (
500mV/DIV)
TIME (1s/DIV)
V
S
= 5V
R
L
= 10kΩ
C
L
= 200pF
A
V
= 1
04648-022
Figure 22. Large Signal Transient Response
THD+N (%)
0.0001
0.01
0.001
0.1
FREQUENCY (Hz)
20 100 1k 20k
V
S
=
±2.5V
V
IN
= 0.5V rms
A
V
= 1
BW = 22kHz
R
L
= 100kΩ
04648-023
Figure 23. THD + N vs. Frequency
Rev. G | Page 8 of 20
Data Sheet AD8615/AD8616/AD8618
Rev. G | Page 9 of 20
VOL
T
AGE (2V/DIV)
V
S
= ±2.5V
V
IN
= 2V p-p
A
V
= 10
TIME (200ns/DIV)
04648-024
Figure 24. Settling Time
VOLTAGE (1µV/DIV)
TIME (1s/DIV)
V
S
= 2.7V
04648-025
Figure 25. 0.1 Hz to 10 Hz Input Voltage Noise
0
200
400
600
800
1000
1200
1400
NUMBER
O
F AMPLIFIERS
–700 –500 –300 –100 100 300 500 700
OFFSET VOLTAGE (µV)
V
S
= 2.7V
T
A
= 25°
C
V
CM
= 0V TO 2.7V
0
4648-026
Figure 26. Input Offset Voltage Distribution
–400
–500
–300
–200
–100
0
100
200
300
400
500
INPUT OFFSET VOLTAGE (µV)
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
COMMON-MODE VOLTAGE (V)
V
S
= 2.7V
T
A
= 25°C
04648-027
Figure 27. Input Offset Voltage vs. Common-Mode Voltage
(200 Units, Five Wafer Lots Including Process Skews)
–400
–500
–300
–200
–100
0
100
200
300
400
500
INPUT OFFSET VOLTAGE (µV)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
COMMON-MODE VOLTAGE (V)
V
S
= 3.5V
T
A
= 25°C
04648-028
Figure 28. Input Offset Voltage vs. Common-Mode Voltage
(200 Units, Five Wafer Lots Including Process Skews)
SINK
SOURCE
1000
100
10
1
0.1
0.001 0.01 0.1 1 10
I
LOAD
(mA)
V
SY
–
V
OUT
(mV)
V
S
= ±1.35V
T
A
= 25°C
04648-029
Figure 29. Output Voltage to Supply Rail vs. Load Current
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

AD8618ARZ-REEL

Mfr. #:
Buy AD8618ARZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Prec 20MHz CMOS Quad RR
Lifecycle:
New from this manufacturer.
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