AD8042 데이터 시트보기 (PDF) - Analog Devices
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AD8042 Datasheet PDF : 16 Pages
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AD8042
TA = 25°C, VS = 3 V, RL = 2 kΩ to 1.5 V, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
Typ
Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth, VO < 0.5 V p-p G = +1
120
140
MHz
Bandwidth for 0.1 dB Flatness
G = +2, RL = 150 Ω, RF = 200 Ω
11
MHz
Slew Rate
G = −1, VOUT = 2 V step
120
170
V/μs
Full Power Response
VO = 2 V p-p
25
MHz
Settling Time to 1%
G = −1, VOUT = 1 V step
30
ns
Settling Time to 0.1%
45
ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VOUT = 2 V p-p, G = −1, RL = 100 Ω
–56
dB
Input Voltage Noise
f = 10 kHz
16
nV/√Hz
Input Current Noise
f = 10 kHz
500
fA/√Hz
Differential Gain Error (NTSC, 100 IRE)
G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V
0.10
%
RL = 75 Ω to 1.5 V, Input VCM = 1 V
0.10
%
Differential Phase Error (NTSC, 100 IRE)
G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V
0.12
Degrees
RL = 75 Ω to 1.5 V, Input VCM = 1 V
0.27
Degrees
Worst-Case Crosstalk
f = 5 MHz, RL = 1 kΩ to 1.5 V
–68
dB
DC PERFORMANCE
Input Offset Voltage
3
9 mV
TMIN to TMAX
12 mV
Offset Drift
12
μV/°C
Input Bias Current
1.2
3.2 μA
TMIN to TMAX
4.8 μA
Input Offset Current
0.2
0.6 μA
Open-Loop Gain
RL = 1 kΩ
90
100
dB
TMIN to TMAX
90
dB
INPUT CHARACTERISTICS
Input Resistance
300
kΩ
Input Capacitance
1.5
pF
Input Common-Mode Voltage Range
–0.2 to +2
V
Common-Mode Rejection Ratio
VCM = 0 V to 1.5 V
66
74
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 10 kΩ to 1.5 V
0.03 to 2.97
V
RL = 1 kΩ to 1.5 V
0.1 to 2.9 0.05 to 2.95
V
RL = 50 Ω to 1.5 V
0.3 to 2.6 0.25 to 2.65
V
Output Current
TMIN to TMAX, VOUT = 0.5 V to 2.5 V
50
mA
Short-Circuit Current
Sourcing
50
mA
Sinking
70
mA
Capacitive Load Drive
G = +1
17
pF
POWER SUPPLY
Operating Range
3
12 V
Quiescent Current (Per Amplifier)
5.5
6.4 mA
Power Supply Rejection Ratio
VS– = 0 V to –1 V, or VS+ = 3 V to 4 V
68
80
dB
OPERATING TEMPERATURE RANGE
0
70 °C
Rev. E | Page 4 of 16
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