ADA4851-1 데이터 시트보기 (PDF) - Analog Devices
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ADA4851-1 Datasheet PDF : 24 Pages
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ADA4851-1/ADA4851-2/ADA4851-4
SPECIFICATIONS WITH ±5 V SUPPLY
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion, HD2/HD3
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
Crosstalk (RTI)—ADA4851-2/ADA4851-4
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Bias Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Input Overdrive Recovery Time (Rise/Fall)
Common-Mode Rejection Ratio
POWER-DOWN—ADA4851-1 ONLY
Power-Down Input Voltage
Turn-Off Time
Turn-On Time
Power-Down Bias Current
Enabled
Power-Down
Conditions
Min
G = +1, VOUT = 0.1 V p-p
83
ADA4851-1W/2W/4W only: TMIN to TMAX 75
G = +1, VOUT = 1 V p-p
52
ADA4851-1W/2W/4W only: TMIN to TMAX 42
G = +2, VOUT = 2 V p-p, RL = 150 Ω
G = +2, VOUT = 2 V p-p, RL = 150 Ω
G = +2, VOUT = 7 V step
G = +2, VOUT = 2 V step
G = +2, VOUT = 2 V step, RL = 150 Ω
fC = 1 MHz, VOUT = 2 V p-p, G = +1
f = 100 kHz
f = 100 kHz
G = +2, NTSC, RL = 150 Ω, VOUT = 2 V p-p
G = +2, NTSC, RL = 150 Ω, VOUT = 2 V p-p
f = 5 MHz, G = +2, VOUT = 2.0 V p-p
ADA4851-1W/2W/4W only: TMIN to TMAX
ADA4851-1W/2W/4W only: TMIN to TMAX
VOUT = ±2.5 V
99
ADA4851-1W/2W/4W only: TMIN to TMAX 90
Differential/common-mode
VIN = ±6 V, G = +1
VCM = 0 V to −4 V
−90
ADA4851-1W/2W/4W only: TMIN to TMAX −86
Power-down
Power-up
POWER DOWN = +5 V
ADA4851-1W only: TMIN to TMAX
POWER DOWN = −5 V
ADA4851-1W only: TMIN to TMAX
Typ
Max Unit
105
MHz
MHz
74
MHz
MHz
40
MHz
11
MHz
375
V/μs
190
V/μs
55
ns
−83/−107
10
2.5
0.08
0.09
−70/−60
dBc
nV/√Hz
pA/√Hz
%
Degrees
dB
0.6
3.5 mV
7.5 mV
4
μV/°C
2.2
4.0 μA
4.5 μA
6
nA/°C
20
nA
106
dB
dB
0.5/5.0
MΩ
1.2
pF
−5.2 to +2.8
V
50/25
ns
−105
dB
dB
< −3.9
V
> −3.4
V
0.7
μs
30
ns
100
130 μA
130 μA
−50
−60 μA
−60 μA
Rev. J | Page 8 of 24
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