AD8538(Rev0) Ver la hoja de datos (PDF) - Analog Devices
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AD8538 Datasheet PDF : 12 Pages
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AD8538
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
@VS = 5.0 V, VCM = 2.5 V, VO = 2.5 V, TA = 25°C, unless otherwise specified.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Limit
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time 0.01%
Overload Recovery Time
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Symbol Conditions
Min Typ
Max Unit
VOS
5
−40°C ≤ TA ≤ +125°C
IB
15
−40°C ≤ TA ≤ +85°C
35
−40°C ≤ TA ≤ +125°C
0.7
IOS
20
−40°C ≤ TA ≤ +125°C
0
CMRR VCM = 0 V to 5 V
115 150
−40°C ≤ TA ≤ +125°C; VCM = 0.2 V to 4.8 V 100 135
AVO
RL = 10 kΩ, VO = 0.1 V to 4.9 V
115 141
−40°C ≤ TA ≤ +125°C
110 135
ΔVOS/ΔT −40°C ≤ TA ≤ +125°C
0.03
13
μV
30
μV
25
pA
100 pA
1.0
nA
50
pA
150 pA
5
V
dB
dB
dB
dB
0.1
μV/°C
VOH
RL = 100 kΩ to ground
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ to ground
−40°C ≤ TA ≤ +125°C
VOL
RL = 100 kΩ to V+
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ to V+
−40°C ≤ TA ≤ +125°C
ISC
4.99 4.998
V
4.98
V
4.95 4.970
V
4.94
V
1.9
5
mV
2.8
7
mV
17
20
mV
20
30
mV
±25
mA
PSRR
ISY
VS = 2.7 V to 5.0 V
−40°C ≤ TA ≤ +125°C
IO = 0
−40°C ≤ TA ≤ +125°C
105 125
100 125
150
190
dB
dB
180 μA
215 μA
SR
RL =10 kΩ
0.4
tS
G = ±1, 2 V step, CL = 20 pF, RL = 1 kΩ
10
0.05
GBP
600
ØO
RL = 10 kΩ, RL = 100 kΩ, CL = 20 pF
65
V/μs
μs
ms
kHz
Degrees
en p-p
en
f = 0.1 Hz to 10 Hz
f = 1 kHz
2.0
μV p-p
50
nV/√Hz
Rev. 0 | Page 3 of 12
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