SOT-23 데이터 시트보기 (PDF) - Analog Devices
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SOT-23 Datasheet PDF : 20 Pages
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ADA4841-1/ADA4841-2
TA = 25°C, VS = 3 V, RL = 1 kΩ, Gain =+1, VCM = 1.5 V, unless otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Slew Rate
Settling Time to 0.1%
Settling Time to 0.01%
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion HD2/HD3
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance, Common Mode
Input Resistance, Differential Mode
Input Capacitance, Common Mode
Input Capacitance, Differential Mode
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio (CMRR)
MATCHING CHARACTERISTICS (ADA4841-2)
Input Offset Voltage
Input Bias Current
POWER DOWN PIN (ADA4841-1)
Conditions
VO = 0.02 V p-p
G = +1, VO = 2 V step, RL = 1 kΩ
G = +1, VO = 1 V step
G = +1, VO = 1 V step
fC = 100 kHz, VO = 1 V p-p
fC = 1 MHz, VO = 1 V p-p
f = 100 kHz
f = 100 kHz
VO = 0.5 V to 2.5 V
VCM = Δ 0.4 V
POWER DOWN Voltage
POWER DOWN Voltage
Enabled
Power down
Input Current
Enable
POWER DOWN = 3 V
Power Down
POWER DOWN = 0 V
Switching Speed
Enable
Power Down
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current Limit
Capacitive Load Drive
POWER SUPPLY
Operating Range
Quiescent Current/Amplifier
G > +1
Sourcing, VIN = +VS, RL = 50 Ω to VCM
Sinking, VIN = −VS, RL = 50 Ω to VCM
30% overshoot
POWER DOWN = 3 V
POWER DOWN = 0 V
Positive Power Supply Rejection Ratio
Negative Power Supply Rejection Ratio
+VS = +3 V to +4 V, −VS = 0 V
+VS = +3 V, −VS = 0 V to −1 V
Min
Typ
Max Unit
52
80
MHz
10
12
V/μs
120
ns
250
ns
−97/−100
−79/−80
2.1
1.4
dBc
dBc
nV/√Hz
pA/√Hz
40
300 μV
1
μV/°C
3
5.3 μA
0.1
0.5 μA
101
123
dB
90
25
1
3
−0.1
86
115
MΩ
kΩ
pF
pF
+2 V
dB
70
μV
60
nA
>1.6
<1.2
V
1
2
μA
−10
−30 μA
1
μs
40
μs
0.045 to 2.955 0.023 to 2.988
V
30
mA
60
mA
30
pF
2.7
12 V
1.1
1.3 mA
25
60 μA
95
110
dB
96
120
dB
Rev. C | Page 5 of 20
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