TL071BC [STMICROELECTRONICS]
LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS; 低噪音J- FET的单通道运算放大器
| 型号： | TL071BC |
| 厂家： | 
ST |
| 描述： | LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS |
| 文件： | 总10页 (文件大小：291K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TL071
TL071A - TL071B
LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS
+
■ WIDE COMMON-MODE (UP TO V
) AND
CC
DIFFERENTIAL VOLTAGE RANGE
■ LOW INPUT BIAS AND OFFSET CURRENT
■ LOW NOISE e = 15nV/√Hz (typ)
n
■ OUTPUT SHORT-CIRCUIT PROTECTION
N
DIP8
(Plastic Package)
■ HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
■ LOW HARMONIC DISTORTION : 0.01% (typ)
■ INTERNAL FREQUENCY COMPENSATION
■ LATCH UP FREE OPERATION
■ HIGH SLEW RATE : 16V/µs (typ)
D
SO8
(Plastic Micropackage)
DESCRIPTION
ORDER CODE
Package
The TL071, TL071A and TL071B are high speed
J–FET input single operational amplifiers incorpo-
rating well matched, high voltage J–FET and bipo-
lar transistors in a monolithic integrated circuit.
Part Number
Temperature Range
N
D
TL071M/AM/BM
TL071I/AI/BI
-55°C, +125°C
-40°C, +105°C
0°C, +70°C
•
•
•
•
•
•
TL071C/AC/BC
The devices feature high slew rates, low input bias
and offset currents, and low offset voltage temper-
ature coefficient.
Example : TL071CN
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
1 - Offset null 1
2 - Inverting input
3 - Non-inverting input
1
2
3
4
8
7
6
5
-
4 - V
CC
5 - Offset null 2
6 - Output
+
7 - V
CC
8 - N.C.
March 2001
1/10
TL071 - TL071A - TL071B
SCHEMATIC DIAGRAM
VCC
Non-inverting
input
Inverting
input
100
Ω
200
Ω
Output
100
Ω
30k
8.2k
1.3k
100 Ω
1.3k
35k
35k
V CC
Offset Null1
Offset Null2
INPUT OFFSET VOLTAGE NULL CIRCUIT
TL071
N2
N1
100k
Ω
V CC
ABSOLUTE MAXIMUM RATINGS
TL071M, AM, BM
TL071I, AI, BI
TL071C, AC, BC
Symbol
Parameter
Unit
1)
V
±18
±15
V
V
Supply voltage - note
CC
2)
V
Input Voltage - note
i
3)
V
±30
V
Differential Input Voltage - note
Power Dissipation
id
P
680
mW
tot
4)
Infinite
-40 to +105
-65 to +150
Output Short-circuit Duration - note
T
Operating Free-air Temperature Range
Storage Temperature Range
-55 to +125
0 to +70
°C
°C
oper
T
stg
1.
All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero reference
-
level is the midpoint between VCC+ and VCC
.
2.
3.
4.
The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating
is not exceeded
2/10
TL071 - TL071A - TL071B
ELECTRICAL CHARACTERISTICS
CC = ±15V, Tamb = +25°C (unless otherwise specified)
V
TL071I,M,AC,AI,AM,
BC,BI,BM
TL071C
Symbol
Parameter
Unit
Min. Typ. Max. Min. Typ. Max.
Input Offset Voltage (R = 50Ω)
s
mV
T
= +25°C
TL071
3
3
1
10
6
3
13
7
5
3
10
13
amb
TL071A
TL071B
TL071
TL071A
TL071B
V
io
T
≤ T
≤ T
min
amb
max
DV
I
Input Offset Voltage Drift
Input Offset Current
10
5
10
5
µV/°C
io
T
= +25°C
100
4
100
10
pA
nA
amb
io
T
≤ T
≤ T
amb max
min
1)
Input Bias Current -note
= +25°C
I
T
20
200
86
200
20
20
200
86
200
20
pA
nA
ib
amb
T
≤ T
≤ T
amb max
min
Large Signal Voltage Gain (R = 2kΩ, V = ±10V)
L
o
V/mV
A
T
= +25°C
≤ T
50
25
25
15
vd
amb
T
≤ T
amb max
min
Supply Voltage Rejection Ratio (R = 50Ω)
S
dB
T
T
= +25°C
SVR
80
80
70
70
amb
≤ T
≤ T
amb
min
max
Supply Current, no load
= +25°C
mA
T
I
1.4
2.5
2.5
1.4
2.5
2.5
amb
CC
T
≤ T
≤ T
amb
min
max
±11
+15
-12
±11
+15
-12
V
V
Input Common Mode Voltage Range
Common Mode Rejection Ratio (R = 50Ω)
icm
S
dB
T
= +25°C
CMR
80
80
86
40
70
70
86
40
amb
T
≤ T
≤ T
amb max
min
Output Short-circuit Current
= +25°C
mA
V
T
I
10
10
60
60
10
10
60
60
amb
os
T
≤ T
≤ T
min
amb
max
Output Voltage Swing
= +25°C
T
RL = 2kΩ
10
12
10
12
12
13.5
10
12
10
12
12
13.5
amb
±V
RL = 10kΩ
RL = 2kΩ
opp
T
≤ T
≤ T
amb
min
max
RL = 10kΩ
Slew Rate (T
= +25°C)
V/µs
µs
amb
SR
V
= 10V, R = 2kΩ, C = 100pF, unity gain
8
16
0.1
10
4
8
16
0.1
10
4
in
L
L
Rise Time (T
= +25°C)
amb
t
r
V
= 20mV, R = 2kΩ, C = 100pF, unity gain
in
L
L
Overshoot (T
= +25°C)
%
amb
K
ov
V
= 20mV, R = 2kΩ, C = 100pF, unity gain
in
L
L
Gain Bandwidth Product (T
= +25°C)
MHz
Ω
amb
GBP
V
= 10mV, R = 2kΩ, C = 100pF, f= 100kHz
2.5
2.5
in
L
L
12
12
R
Input Resistance
10
10
i
3/10
TL071 - TL071A - TL071B
TL071I,M,AC,AI,AM,
BC,BI,BM
TL071C
Symbol
Parameter
Unit
Min. Typ. Max. Min. Typ. Max.
Total Harmonic Distortion (T
= +25°C,
amb
%
THD
f= 1kHz, R = 2kΩ,C = 100pF, A = 20dB,
L L v
0.01
0.01
V = 2V
)
pp
o
nV
Equivalent Input Noise Voltage
= 100Ω, f = 1KHz
-----------
e
n
R
15
45
15
45
S
Hz
degrees
m
Phase Margin
1.
The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
4/10
TL071 - TL071A - TL071B
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREE AIR TEMP.
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus LOAD RESISTANCE
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus SUPPLY VOLTAGE
30
= 10 k
Ω
RL
25
Tamb = +25˚C
20
15
10
5
0
2
4
6
8
10
14
16
12
SUPPLY VOLTAGE ( V)
5/10
TL071 - TL071A - TL071B
INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION versus FREE AIR TEMP.
100
1000
400
VCC
15V
=
10
1
200
100
40
20
VCC
=
15V
10V
L = 2k
10
VO
=
0.1
4
2
Ω
R
1
0.01
-75 -50
-25
0
25
50
75
125
100
-50
-25
0
25
50
75
100
125
TEMPERATURE (˚C)
TEMPERATURE (˚C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR
TEMPERATURE
250
VCC
225
200
175
150
125
100
75
15V
=
100
180
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
No signal
No load
PHASE SHIFT
(right scale)
10
1
90
0
R = 2k
W
L
C = 100pF
L
V = 15V
CC
50
amb
T = +125°C
25
0
1K
10K
100K
1M
10M
100
-75 -50
-25
0
50
75
100 125
25
FREQUENCY (Hz)
TEMPERATURE (˚C)
SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE
COMMON MODE REJECTION RATIO versus
FREE AIR TEMPERATURE
2.0
89
VCC
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
15V
=
RL
VC
= 10 k
Ω
88
No signal
No load
=
15V
C
87
86
85
84
83
-75 -50
-25
0
25
50
75 100
125
-75 -50
-25
0
50
75
100 125
25
TEMPERATURE (˚C)
TEMPERATURE (˚C)
6/10
TL071 - TL071A - TL071B
VOLTAGE FOLLOWER LARGE SIGNAL PULSE
RESPONSE
OUTPUT VOLTAGE versus ELAPSED TIME
28
6
24
OVERSHOOT
4
OUTPUT
CC= 15V
20
INPUT
90%
2
0
16
12
8
V
-2
VCC
R L
Tamb
=
15V
= 2 k
W
RL
4
0
C
T
L= 100pF
= 2k
Ω
10%
-4
-6
amb = +25°C
= +25˚C
t r
0.1
-4
0
0.5
1
1.5
2
2.5
3
3.5
0.3
TIME (
0.5
0.6
0
0.2
0.4
s)
0.7
TIME ( s)
m
µ
EQUIVALENT INPUT NOISE VOLTAGE versus
FREQUENCY
TOTAL HARMONIC DISTORTION versus
FREQUENCY
1
70
V
=
15V
=
15V
VCC
A V
R S
CC
60
0.4
= 10
= 100
= +25˚C
= 1
A V
V
O
50
40
30
= 6V
Ω
(rms)
0.1
Tamb
T
= +25˚C
amb
0.04
0.01
20
0.004
10
0
0.001
10
40
100
400 1k
4k 10k
40k 100k
100
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
7/10
TL071 - TL071A - TL071B
PARAMETER MEASUREMENT INFORMATION
Figure 1 : Voltage Follower
Figure 2 : Gain-of-10 Inverting Amplifier
10k
Ω
1k
Ω
-
-
eI
-
e
TL071
o
e
TL071
o
CL= 100pF
R
= 2kΩ
L
eI
R
CL= 100pF
L
TYPICAL APPLICATIONS
(0.5Hz) SQUARE WAVE OSCILLATOR
R
= 100k
Ω
F
+15V
3.3k
Ω
-
TL0 71
1k
Ω
-15V
C F= 3.3
µF
Ω
3.3k
9.1k
Ω
1
f osc=
2 x R
F C F
HIGH Q NOTCH FILTER
-
TL071
R1
R2
1
f o
=
= 1kHz
2 x R
C F
F
C3
C3
C1 = C2 =
= 100pF
R3
2
R1 = R2 = 2R3 = 1.5M
Ω
C1
C2
8/10
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Millimeters
Inches
Dim.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
a1
B
3.32
0.131
0.51
1.15
0.020
0.045
0.014
0.008
1.65
0.55
0.065
0.022
0.012
0.430
0.384
b
0.356
0.204
b1
D
E
0.304
10.92
9.75
7.95
0.313
e
2.54
7.62
7.62
0.100
0.300
0.300
e3
e4
F
6.6
0260
0.200
0.150
0.060
i
5.08
3.81
1.52
L
3.18
0.125
Z
9/10
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters
Dim.
Inches
Typ.
Min.
Typ.
Max.
Min.
Max.
A
a1
a2
a3
b
1.75
0.25
1.65
0.85
0.48
0.25
0.5
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.1
0.004
0.65
0.35
0.19
0.25
0.026
0.014
0.007
0.010
b1
C
c1
D
45° (typ.)
4.8
5.8
5.0
6.2
0.189
0.228
0.197
0.244
E
e
1.27
3.81
0.050
0.150
e3
F
3.8
0.4
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
L
M
S
8° (max.)
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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© 2001 STMicroelectronics - Printed in Italy - All Rights Reserved
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10/10
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