參數(shù)資料
型號(hào)： AD8051
廠商： Analog Devices, Inc.
英文描述： Low Cost, High Speed Rail-to-Rail Amplifiers
中文描述： 低成本，高速軌到軌放大器
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 267K
代理商： AD8051
–3–
REV. B
AD8051/AD8052/AD8054
(@ T
A
= +25
8
C, V
S
= +3 V, R
L
= 2 k
V
to +1.5 V, unless otherwise noted)
SPECIFICATIONS
AD8051A/AD8052A
Typ
AD8054A
Typ
Parameter
Conditions
Min
Max Min
Max
Units
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
G = +1, V
O
= 0.2 V p-p
G = –1, +2, V
O
= 0.2 V p-p
G = +2, V
O
= 0.2 V p-p,
R
L
= 150
to 2.5 V,
R
F
= 402
for AD8051A/AD8052A
R
F
= 200
for AD8054A
G = –1, V
O
= 2 V Step
G = +1, V
O
= 1 V p-p
G = –1, V
O
= 2 V Step
70
110
50
80
135
65
MHz
MHz
Bandwidth for 0.1 dB Flatness
17
MHz
MHz
V/
μ
s
MHz
ns
10
150
85
55
Slew Rate
Full Power Response
Settling Time to 0.1%
90
135
65
55
110
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
1
f
C
= 5 MHz, V
O
= 2 V p-p,
G = –1, R
L
= 100
to +1.5 V
f = 10 kHz
f = 10 kHz
G = +2, V
CM
= +1 V
R
L
= 150
to +1.5 V,
R
L
= 1 k
to +1.5 V
G = +2, V
CM
= +1 V
R
L
= 150
to +1.5 V
R
L
= 1 k
to +1.5 V
f = 5 MHz, G = +2
–47
16
600
–48
16
600
dB
nV/
√
Hz
fA/
√
Hz
Input Voltage Noise
Input Current Noise
Differential Gain Error (NTSC)
0.11
0.09
0.13
0.09
%
%
Differential Phase Error (NTSC)
0.24
0.10
–60
0.3
0.1
–60
Degrees
Degrees
dB
Crosstalk
DC PERFORMANCE
Input Offset Voltage
1.6
10
25
1.6
12
30
mV
mV
μ
V/
°
C
μ
A
μ
A
μ
A
dB
dB
dB
dB
T
MIN
–T
MAX
Offset Drift
Input Bias Current
10
1.3
15
2
2.6
3.25
0.8
4.5
4.5
1.2
T
MIN
–T
MAX
Input Offset Current
Open-Loop Gain
0.15
96
94
82
76
0.2
96
94
80
76
R
L
= 2 k
T
MIN
–T
MAX
R
L
= 150
T
MIN
–T
MAX
80
80
74
72
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
290
1.4
–0.2 to 2
88
300
1.5
–0.2 to 2
86
k
pF
V
dB
V
CM
= 0 V to 1.5 V
72
70
OUTPUT CHARACTERISTICS
Output Voltage Swing
R
L
= 10k
to +1.5 V
R
L
= 2k
to +1.5 V
R
L
= 150
to +1.5 V
V
OUT
= 0.5 V to +2.5 V
T
MIN
–T
MAX
Sourcing
Sinking
G = +1 (AD8051/AD8052)
G = +2 (AD8054)
0.01 to 2.99
0.025 to 2.98
0.35 to 2.965
0.15 to 2.75
25
25
30
50
V
V
V
mA
mA
mA
mA
pF
pF
0.075 to 2.9 0.02 to 2.98
0.2 to 2.75
0.1 to 2.9
0.35 to 2.55
0.125 to 2.875
45
45
60
90
45
Output Current
Short Circuit Current
Capacitive Load Drive
35
POWER SUPPLY
Operating Range
Quiescent Current/Amplifier
Power Supply Rejection Ratio
3
12
4.8
3
12
3.125 mA
V
4.2
80
2.625
80
V
S
= +0.5 V
68
68
dB
OPERATING TEMPERATURE RANGE
–40
+85
–40
+85
°
C
NOTES
1
Refer to Figure 15.
Specifications subject to change without notice.
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