September 2008 Rev 3 1/15
15
TL071
Low noise JFET single operational amplifier
Features
Wide common-mode (up to V
CC
+
) and
differential voltage range
Low input bias and offset currenT
Low noise e
n
= 15 nV/ Hz (typ)
Output short-circuit protection
High input impedance JFET input stage
Low harmonic distortion: 0.01 % (typ)
Internal frequency compensation
Latch-up free operation
High slew rate: 16 V /µs (typ)
Description
The TL071 is a high-speed JFET input single
operational amplifier. This JFET input operational
amplifier incorporates well matched, high-voltage
JFET and bipolar transistors in a monolithic
integrated circuit.
The device features high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient.
N
DIP8
(Plastic package)
D
SO-8
(Plastic micropackage)
1
2
3
4
8
6
5
7
1 - Offset null 1
2 - Inverting input
3 - Non-inverting input
4 - V
CC
-
5 - Offset null 2
6 - Output
7 - V
CC
+
8 - N.C.
Pin connections
(Top view)
www.st.com
Schematic diagram TL071
2/15
1 Schematic diagram
Figure 1. Circuit schematics
Figure 2. Input offset voltage null circuit
Output
Non-inverting
input
Inverting
input
V
CC
V
CC
100
Ω
1.3k
30k
35k
35k
100
Ω
1.3k
8.2k
Offset Null1 Offset Null2
100
Ω
200
Ω
N1
N2
TL071
100k
Ω
V
CC
TL071 Absolute maximum ratings and operating conditions
3/15
2 Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol Parameter
Value
Unit
TL071M, AM, BM TL071I, AI, BI TL071C, AC, BC
V
CC
Supply voltage
(1)
±18 V
V
i
Input voltage
(2)
±15 V
V
id
Differential input voltage
(3)
±30 V
R
thja
Thermal resistance junction to
ambient
(4) (5)
SO-8
DIP8
125
85
°C/W
R
thjc
Thermal resistance junction to
case
(4) (5)
SO-8
DIP8
40
41
°C/W
Output short-circuit duration
(6)
Infinite
T
oper
Operating free-air temperature range -55 to +125 -40 to +105 0 to +70 °C
T
stg
Storage temperature range -65 to +150 °C
ESD
HBM: human body model
(7)
500 V
MM: machine model
(8)
200 V
CDM: charged device model
(9)
1500 V
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 V
CC
+
and V
CC
-
.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuits on all
amplifiers.
5. Rth are typical values.
6. 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.
7. Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
8. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other pins floating.
9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to
the ground.
Table 2. Operating conditions
Symbol Parameter TL071I, AI, BI TL071C, AC, BC Unit
V
CC
Supply voltage 6 to 36 V
T
oper
Operating free-air temperature range -40 to +105 0 to +70 °C

TL071IN

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
IC OPAMP JFET 4MHZ 8DIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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