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参数资料
| 型号： | NTE891M |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Dual Audio Operational Amplifier |
| 中文描述： | 集成电路双音频运算放大器 |
| 文件页数： | 2/3页 |
| 文件大小： | 26K |
| 代理商： | NTE891M |
DC Electrical Characteristics:
(T
A
= +25
°
C, V
S
=
±
15V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Input Offset Voltage
V
OS
I
OS
I
B
A
V
V
OM
R
S
= 10
–
0.3
5
mV
Input Offset Current
–
10
200
nA
Input Bias Current
–
500
1000
nA
Voltage Gain
R
L
= 2k
, V
O
=
±
10V
R
L
= 10k
R
L
= 2k
90
110
–
dB
Output Voltage Swing
±
12
±
13.5
–
V
±
10
±
13.4
–
Input Common
–
Mode Range
V
CM
CMRR
±
12
±
14.0
–
V
Common
–
Mode Rejection Ratio
V
IN
=
±
12V
V
S
= 15V to 5V,
–
15V to
–
5V
V
O
= 0V, Both Amps
80
100
–
dB
Power Supply Rejection Ratio
PSRR
80
100
–
dB
Supply Current
I
Q
–
5
8
mA
AC Electrical Characteristics:
(T
A
= +25
°
C, V
S
=
±
15V, R
L
= 2k
,
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Slew Rate
SR
R
L
= 2k
f = 100kHz
5
7
–
V/
μ
s
Gain Bandwidth Product
GBW
10
15
–
MHz
Average Temperature
Coefficient of Input Offset
Voltage
V
OS
/
T
–
2
–
μ
V/
°
C
Distortion
THD
R
L
= 2k
, f = 20
～
20kHz,
V
OUT
= 3V
rms
, A
V
= 1
R
S
= 100
, f = 1kHz
f = 1kHz
–
0.002
–
%
Input Referred Noise Voltage
e
n
i
n
–
4.5
–
nV/
√
Hz
pA/
√
Hz
Input Referred Noise Current
–
0.7
–
Power Bandwidth
PBW
V
O
= 27V
pp
, R
L
= 2k
,
THD
≤
1%
Open Loop
–
120
–
kHz
Unity Gain Frequency
f
U
φ
M
–
9
–
MHz
Phase Margin
Open Loop
–
60
–
deg
Input Referred Cross Talk
f = 20
～
20kHz
–
–
120
–
dB
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