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AD8618ARZ-REEL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
AD8615/AD8616/AD8618 Data Sheet
V
S
= 2.7 V, V
CM
= V
S
/2, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage, AD8616/AD8618 V
OS
V
S
= 3.5 V at V
CM
= 0.5 V and 3.0 V 23 65 µV
Offset Voltage, AD8615 23 100 µV
V
CM
= 0 V to 2.7 V
80
500
µV
−40°C < T
A
< +125°C 800 µV
Offset Voltage Drift, AD8616/AD8618 ∆V
OS
/∆T −40°C < T
A
< +125°C 1.5 7 µV/°C
Offset Voltage Drift, AD8615 3 10 µV/°C
Input Bias Current I
B
0.2 1 pA
−40°C < T
A
< +85°C 50 pA
−40°C < T
A
< +125°C 550 pA
Input Offset Current I
OS
0.1 0.5 pA
−40°C < T
A
< +85°C 50 pA
−40°C < T
A
< +125°C 250 pA
Input Voltage Range 0 2.7 V
Common-Mode Rejection Ratio CMRR V
CM
= 0 V to 2.7 V 80 100 dB
A
VO
R
L
= 2 kΩ, V
O
= 0.5 V to 2.2 V
55
150
V/mV
Input Capacitance C
DIFF
2.5 pF
C
CM
7.8 pF
Output Voltage High V
OH
I
L
= 1 mA 2.65 2.68 V
−40°C < T
A
< +125°C 2.6 V
Output Voltage Low V
OL
I
L
= 1 mA 11 25 mV
−40°C < T
A
< +125°C 30 mV
Output Current I
OUT
±50 mA
Closed-Loop Output Impedance Z
OUT
f = 1 MHz, A
V
= 1 3 Ω
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= 2.7 V to 5.5 V 70 90 dB
Supply Current per Amplifier I
SY
V
O
= 0 V 1.7 2 mA
−40°C < T
A
< +125°C 2.5 mA
Slew Rate SR R
L
= 2 kΩ 12 V/µs
Settling Time t
S
To 0.01% <0.3 µs
Gain Bandwidth Product GBP 23 MHz
Phase Margin Ø
m
42 Degrees
NOISE PERFORMANCE
Peak-to-Peak Noise e
n
p-p 0.1 Hz to 10 Hz 2.1 µV
Voltage Noise Density e
n
f = 1 kHz 10 nV/√Hz
f = 10 kHz 7 nV/√Hz
Current Noise Density i
n
f = 1 kHz 0.05 pA/√Hz
Channel Separation C
S
f = 10 kHz −115 dB
f = 100 kHz −110 dB
Rev. G | Page 4 of 20
Data Sheet AD8615/AD8616/AD8618
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter Rating
Supply Voltage 6 V
Input Voltage GND to V
S
Differential Input Voltage ±6 V
Output Short-Circuit Duration to GND Indefinite
Storage Temperature Range −65°C to +150°C
Operating Temperature Range −40°C to +125°C
Lead Temperature (Soldering, 60 sec) 300°C
Junction Temperature
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θ
JA
is specified for the worst-case conditions, that is, θ
JA
is specified
for a device soldered in a circuit board for surface-mount packages.
Table 4.
Package Type θ
JA
θ
JC
Unit
5-Lead TSOT-23 (UJ) 207 61 °C/W
8-Lead MSOP (RM) 210 45 °C/W
8-Lead SOIC (R)
158
43
°C/W
14-Lead SOIC (R) 120 36 °C/W
14-Lead TSSOP (RU) 180 35 °C/W
ESD CAUTION
Rev. G | Page 5 of 20
AD8615/AD8616/AD8618 Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
0
200
600
1400
1800
2200
1000
400
1200
1600
2000
800
NUMBER OF AMPLIFIERS
–700 –500 –300 –100 100 300 500
700
OFFSET VOLTAGE (
µ
V)
V
S
= 5V
T
A
= 25°C
V
CM
= 0V TO 5V
04648-006
Figure 6. Input Offset Voltage Distribution
0
2
6
14
18
22
10
4
12
16
20
8
NUMBER OF AMPLIFIERS
02
46810 12
TCV
OS
(µV/°C)
V
S
= ±2.5V
T
A
= –
40°C TO +125°C
V
CM
= 0V
04648-007
Figure 7. Offset Voltage Drift Distribution
–400
–500
–300
–200
–100
0
100
200
300
400
500
INPUT OFFSET VOLTAGE (
µ
V)
0 0.5 1.0 1.5 2.0 2.5 3.0
3.5 4.0 4.5 5.0
COMMON-MODE VOLTAGE (V)
V
S
= 5V
T
A
= 25°C
04648-008
Figure 8. Input Offset Voltage vs. Common-Mode Voltage
(200 Units, Five Wafer Lots Including Process Skews)
0
50
100
150
200
250
300
350
INPUT BIAS CURRENT (pA)
0 25 50 75 100 125
TEMPERATURE (-
°C)
V
S
=
±
2.5V
04648-009
Figure 9. Input Bias Current vs. Temperature
SINK
SOURCE
1000
100
10
1
0.1
0.001 0.01 0.1
1 10
I
LOAD
(mA)
V
SY
– V
OUT
(mV)
100
V
S
= 5V
T
A
= 25°C
04648-010
Figure 10. Output Voltage to Supply Rail vs. Load Current
0
20
40
60
80
100
120
OUTPUT SATURATION VOLT
AGE (mV)
–40 –25 –10 5 20
35 50 65 80 95 110 125
TEMPERATURE (°C)
V
S
= 5V
1mA LOAD
10mA LOAD
04648-011
Figure 11. Output Saturation Voltage vs. Temperature
Rev. G | Page 6 of 20
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

AD8618ARZ-REEL

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Buy AD8618ARZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Prec 20MHz CMOS Quad RR
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