AD8615/AD8616/AD8618
SPECIFICATIONS
VS =5 V, VCM = VS/2, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage, AD8616/AD8618
Offset Voltage, AD8615
VOS
VS = 3.5 V at VCM = 0.5 V and 3.0 V
23
23
80
60
100
500
800
7
μV
μV
μV
μV
μV/°C
μV/°C
pA
VCM = 0 V to 5 V
−40°C < TA < +125°C
−40°C < TA < +125°C
Offset Voltage Drift, AD8616/AD8618
Offset Voltage Drift, AD8615
Input Bias Current
∆VOS/∆T
IB
1.5
3
0.2
10
1
−40°C < TA < +85°C
−40°C < TA < +125°C
50
550
0.5
50
250
5
pA
pA
pA
pA
pA
V
Input Offset Current
IOS
0.1
−40°C < TA < +85°C
−40°C < TA < +125°C
Input Voltage Range
0
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Input Capacitance
CMRR
AVO
CDIFF
CCM
VCM = 0 V to 4.5 V
RL = 2 kΩ, VO = 0.5 V to 5 V
80
105
100
1500
2.5
dB
V/mV
pF
6.7
pF
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 1 mA
IL = 10 mA
−40°C < TA < +125°C
IL = 1 mA
IL = 10 mA
4.98
4.88
4.7
4.99
4.92
V
V
V
mV
mV
mV
mA
Ω
Output Voltage Low
VOL
7.5
70
15
100
200
−40°C < TA < +125°C
Output Current
Closed-Loop Output Impedance
POWER SUPPLY
IOUT
ZOUT
150
3
f = 1 MHz, AV = 1
Power Supply Rejection Ratio
Supply Current per Amplifier
PSRR
ISY
VS = 2.7 V to 5.5 V
VO = 0 V
−40°C < TA < +125°C
70
90
1.7
dB
mA
mA
2
2.5
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
SR
tS
GBP
Øm
RL = 2 kΩ
To 0.01%
12
<0.5
24
V/μs
μs
MHz
Degrees
63
NOISE PERFORMANCE
Peak-to-Peak Noise
Voltage Noise Density
en p-p
en
0.1 Hz to 10 Hz
f = 1 kHz
f = 10 kHz
f = 1 kHz
f = 10 kHz
f = 100 kHz
2.4
10
7
0.05
−115
−110
μV
nV/√Hz
nV/√Hz
pA/√Hz
dB
Current Noise Density
Channel Separation
in
CS
dB
Rev. E | Page 3 of 20
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