参数资料
型号: NTE725
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Dual Low Noise Preamp/OP Amp
中文描述: 集成电路双低噪声前置放大器/运算放大器
文件页数: 2/3页
文件大小: 24K
代理商: NTE725
Electrical Characteristics:
(T
A
= +25
°
C, V+ =
±
15V, R
L
= 5k
to Pin7 unless otherwise specified)
Parameter
Test Conditions
Input Offset Voltage
R
S
= 200
V+ =
±
4V, R
L
= 10k
to Pin7, R
S
= 200
Input Offset Current
V+ =
±
4V, R
L
= 10k
to Pin7
Input Bias Current
V+ =
±
4V, R
L
= 10k
to Pin7
Input Resistance
Large Signal Voltage Gain
V
OUT
=
±
10V
V+ =
±
4V, R
L
= 10k
to Pin7, V
OUT
=
±
2V
Positive Output Voltage Swing
V+ =
±
4V, R
L
= 10k
to Pin7
Negative Output Voltage Swing
V+ =
±
4V, R
L
= 10k
to Pin7
Output Resistance
f = 1kHz
Common Mode Rejection Ratio
R
S
= 200
, V
IN
= +11.5v to
13.5V
Supply Voltage Rejection Ratio
R
S
= 200
Input Voltage Range
Internal Power Dissipation
V+ =
±
4V, R
L
= 10k
to Pin7, V
OUT
= 0
Supply Current
V
OUT
= 0
V+ =
±
4V, R
L
= 10k
to Pin7, V
OUT
= 0
Broadband Noise Figure
R
S
= 10k
, BW = 10Hz to 10kHz
Turn
On Delay
Open Loop, V
IN
=
±
20mV
Turn
Off Delay
Open Loop, V
IN
=
±
20mV
Slew Rate (Unity Gain)
C
1
= 0.02
μ
F, R
1
= 33
, C
2
= 10pF
Channel Separation
R
S
= 1k
, f = 10kHz
Min
37
6.5k
2.5k
+12
+2.5
14
3.6
70
10
Typ
1.0
1.0
50
50
0.3
300
150
20k
15k
+13
+2.8
15
4.0
5.0
90
50
20
9
2.5
2.0
0.2
0.3
1.0
140
Max
6.0
6.0
1000
1000
2.0
+11
14
Unit
mV
mV
nA
nA
μ
A
μ
A
k
V/V
V/V
V
V
V
V
k
dB
μ
V/V
V
mW
mA
mA
dB
μ
s
μ
s
V/
μ
s
dB
(+) V
CC
Pin Connection Diagram
(
) V
CC
Non
Invert Input B
Output B
1
2
3
4
Output A
Output Lag A
Input Lag A
Input Lag A
5
Non
Invert Input A
6
Inverting input A
7
14
13
12
11
Output Lag B
Input Lag B
10
Input Lag B
9
8
Inverting Input B
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