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参数资料
| 型号： | AD8045ARDZ-REEL |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | 3 nV/Hz Ultralow Distortion, High Speed Op Amp |
| 中文描述： | OP-AMP, 1000 uV OFFSET-MAX, PDSO8 |
| 封装： | MS-012, SOIC-8 |
| 文件页数： | 3/24页 |
| 文件大小： | 474K |
| 代理商： | AD8045ARDZ-REEL |
AD8045
SPECIFICATIONS WITH ±5 V SUPPLY
T
A
= 25°C, G = +1, R
S
= 100 , R
L
= 1 k to ground, unless noted otherwise. Exposed paddle must be floating or connected to V
S
.
Table 1.
Parameter
Conditions
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +1, V
OUT
= 0.2 V p-p
G = +1, V
OUT
= 2 V p-p
G = +2, V
OUT
= 0.2 V p-p
Bandwidth for 0.1 dB Flatness
G = +2, V
OUT
= 2 V p-p, R
L
= 150
Slew Rate
G = +1, V
OUT
= 4 V step
Settling Time to 0.1%
G = +2, V
OUT
= 2 V step
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion (dBc) HD2/HD3
f
C
= 5 MHz, V
OUT
= 2 V p-p
LFCSP
SOIC
f
C
= 20 MHz, V
OUT
= 2 V p-p
LFCSP
SOIC
f
C
= 70 MHz, V
OUT
= 2 V p-p
LFCSP
SOIC
Input Voltage Noise
f = 100 kHz
Input Current Noise
f = 100 kHz
Differential Gain Error
NTSC, G = +2, R
L
= 150
Differential Phase Error
NTSC, G = +2, R
L
= 150
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
See Figure 54
Input Bias Current
Input Bias Current Drift
Input Bias Offset Current
Open-Loop Gain
V
OUT
= 3 V to +3 V
INPUT CHARACTERISTICS
Input Resistance
Common-mode/differential
Input Capacitance
Common-mode
Input Common-Mode Voltage Range
Common-Mode Rejection
V
CM
= ±1 V
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
V
IN
= ±3 V, G = +2
Output Voltage Swing
R
L
= 1 k
R
L
= 100
Output Current
Short-Circuit Current
Sinking/sourcing
Capacitive Load Drive
30% overshoot, G = +2
POWER SUPPLY
Operating Range
Quiescent Current
Positive Power Supply Rejection
+V
S
= +5 V to +6 V, V
S
= 5 V
Negative Power Supply Rejection
+V
S
= +5 V, V
S
= 5 V to 6 V
Rev. A | Page 3 of 24
Min
300
320
1000
62
83
3.8 to +3.8
3.4 to +3.5
±1.65
61
66
Typ
1000
350
400
55
1350
7.5
102/101
106/101
98/90
97/90
71/71
60/71
3
3
0.01
0.01
0.2
8
2
8
0.2
64
3.6/1.0
1.3
±3.8
91
8
3.9 to +3.9
3.6 to +3.6
70
90/170
18
±5
16
68
73
Max
1.0
6.3
1.3
±6
19
Unit
MHz
MHz
MHz
V/μs
ns
dBc
dBc
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
Degrees
mV
μV/°C
μA
nA/°C
μA
dB
M
pF
V
dB
ns
V
V
mA
mA
pF
V
mA
dB
dB
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