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ADA4841-2YCPZ-R7 Datasheet, PDF (4/21 Pages) Analog Devices – Low Power, Low Noise and Distortion ail-to-Rail Output Amplifiers
SPECIFICATIONS
TA = 25°C, VS = ±5 V, RL = 1 kΩ, Gain = +1, unless otherwise noted.
Table 1.
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
VO = 2 V p-p
G = +1, VO = 9 V step, RL = 1 kΩ
G = +1, VO = 8 V step
G = +1, VO = 8 V step
fC = 100 kHz, VO = 2 V p-p, G = +1
fC = 1 MHz, VO = 2 V p-p
f = 100 kHz
f = 100 kHz
VO = ±4 V
VCM = Δ 4 V
POWER DOWN Voltage
Enabled
POWER DOWN Voltage
Input Current
Enable
Power Down
Power down
POWER DOWN = +5 V
POWER DOWN = −5 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 GND
Sinking, VIN = −VS , RL = 50 Ω to GND
30% overshoot
POWER DOWN = +5 V
Positive Power Supply Rejection Ratio
Negative Power Supply Rejection Ratio
POWER DOWN = −5 V
+VS = +5 V to +6 V, −VS = −5 V
+VS = +5 V, −VS = −5 V to −6 V
Rev. E | Page 3 of 20
ADA4841-1/ADA4841-2
Min Typ
Max Unit
58 80
MHz
3
MHz
12 13
V/μs
650
ns
1000
ns
−111/−105
−80/−67
2.1
1.4
dBc
dBc
nV/√Hz
pA/√Hz
40
1
3
0.1
103 120
300 μV
μV/°C
5.3 μA
0.5 μA
dB
90
25
1
3
−5.1
95 115
MΩ
kΩ
pF
pF
+4 V
dB
70
μV
60
nA
>3.6
V
<3.2
V
1
2
μA
−13
−30 μA
1
μs
40
μs
±4.9 ±4.955
V
30
mA
60
mA
15
pF
2.7
1.2
40
95 110
96 120
12 V
1.5 mA
90 μA
dB
dB