AD8541/AD8542/AD8544–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(V = +2.7 V, V
S
CM
= +1.35 V, T
A
= +25 C unless otherwise noted)
Min
Typ
1
Max
6
7
60
100
1,000
30
50
500
+2.7
Units
mV
mV
pA
pA
pA
pA
pA
pA
V
dB
dB
V/mV
V/mV
V/mV
µV/°C
fA/°C
fA/°C
fA/°C
V
V
mV
mV
mA
mA
Ω
dB
dB
µA
µA
V/µs
µs
kHz
Degrees
nV/√Hz
nV/√Hz
pA/√Hz
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Symbol
V
OS
I
B
I
OS
Conditions
–40°C
≤
T
A
≤
+125°C
4
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+125°C
0.1
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+125°C
V
CM
= 0 V to +2.7 V
–40°C
≤
T
A
≤
+125°C
R
L
= 100 kΩ , V
O
= +0.5 V to +2.2 V
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+125°C
–40°C
≤
T
A
≤
+125°C
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+125°C
–40°C
≤
T
A
≤
+125°C
I
L
= 1 mA
–40°C
≤
T
A
≤
+125°C
I
L
= 1 mA
–40°C
≤
T
A
≤
+125°C
V
OUT
= V
S
– 1 V
f = 200 kHz, A
V
= 1
V
S
= +2.5 V to +6 V
–40°C
≤
T
A
≤
+125°C
V
O
= 0 V
–40°C
≤
T
A
≤
+125°C
R
L
= 100 kΩ
To 0.1% (1 V Step)
0
40
38
100
50
2
45
500
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
CMRR
A
VO
∆V
OS
/∆T
∆I
B
/∆T
∆I
OS
/∆T
V
OH
V
OL
I
OUT
±
I
SC
Z
OUT
PSRR
I
SY
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
Closed Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise Density
Current Noise Density
Specifications subject to change without notice.
4
100
2,000
25
+2.575 +2.65
+2.550
35
100
125
15
±
20
50
65
60
76
38
55
75
SR
t
S
GBP
Φo
e
n
e
n
i
n
0.4
0.75
5
980
63
40
38
<0.1
f = 1 kHz
f = 10 kHz
–2–
REV. A
AD [ ANALOG DEVICES ]
