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參數資料
| 型號： | AD8512 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifiers |
| 中文描述： | 精密，非常低噪聲，低輸入偏置電流，高帶寬結型場效應管運算放大器 |
| 文件頁數： | 3/20頁 |
| 文件大小： | 497K |
| 代理商： | AD8512 |
AD8510/AD8512/AD8513
SPECIFICATIONS
@ V
S
= ±5 V, V
CM
= 0 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage (B Grade)
1
Offset Voltage (A Grade)
Input Bias Current
Input Offset Current
Input Capacitance
Differential
Common-Mode
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift (B Grade)
1
Offset Voltage Drift (A Grade)
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Voltage High
Output Voltage Low
Output Voltage High
Output Voltage Low
Output Current
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
AD8510/AD8512/AD8513
AD8510/AD8512
AD8513
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Settling Time
THD + Noise
Phase Margin
NOISE PERFORMANCE
Voltage Noise Density
Peak-to-Peak Voltage Noise
Rev. E | Page 3 of 20
Symbol
V
OS
V
OS
I
B
I
OS
CMRR
A
VO
V
OS
/T
V
OS
/T
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
I
OUT
PSRR
I
SY
SR
GBP
t
S
THD + N
Φ
O
e
n
e
n
p-p
Conditions
40°C < T
A
< +125°C
40°C < T
A
< +125°C
40°C < T
A
< +85°C
40°C < T
A
< +125°C
40°C < T
A
< +85°C
40°C < T
A
< +125°C
V
CM
= 2.0 V to +2.5 V
R
L
= 2 k, V
O
= 3 V to +3 V
R
L
= 10 k
40°C < T
A
< +125°C
R
L
= 2 k,
40°C < T
A
< +125°C
R
L
= 600
40°C < T
A
< +125°C
V
S
= ±4.5 V to ±18 V
V
O
= 0 V
40°C < T
A
< +125°C
40°C < T
A
< +125°C
R
L
= 2 k
To 0.1%, 0 V to 4 V Step, G = +1
1 kHz, G = +1, R
L
= 2 k
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
0.1 Hz to 10 Hz Bandwidth
Min
2.0
86
65
+4.1
+3.9
+3.7
± 40
86
Typ
0.08
0.1
21
5
12.5
11.5
100
107
0.9
1.7
+4.3
4.9
+ 4.2
4.9
+4.1
4.8
± 54
130
2.0
20
8
0.4
0.0005
44.5
34
12
8.0
7.6
2.4
Max
0.4
0.8
0.9
1.8
75
0.7
7.5
50
0.3
0.5
+2.5
5
12
4.7
4.5
4.2
2.3
2.5
2.75
10
5.2
Unit
mV
mV
mV
mV
pA
nA
nA
pA
nA
nA
pF
pF
V
dB
V/mV
μV/°C
μV/°C
V
V
V
V
V
V
mA
dB
mA
mA
mA
V/μs
MHz
μs
%
Degrees
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
μV p-p
1
AD8510/AD8512 only.
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