ST TL074 User Manual
Low noise JFET quad operational amplifier
N
DIP14
(Plastic package)
D
SO-14
(Plastic micropackage)
Inverting Input 2
Non-inverting Input 2
Non-inverting Input 1
CC
V
-
CC
V
1
2
3
4
8
5
6
7
9
10
11
12
13
14
+
Output 3
Output 4
Non-inverting Input 4
Inverting Input 4
Non-inverting Input 3
Inverting Input 3
-
+
-
+
-
+
-
+
Output 1
Inverting Input 1
Output 2
Pin connections
(Top view)
Features
■ Wide common-mode (up to V
differential voltage range
■ Low input bias and offset current
■ Low noise e
■ Output short-circuit protection
■ High input impedance JFET input stage
■ Low harmonic distortion : 0.01% (typical)
■ Internal frequency compensation
■ Latch up free operation
■ High slew rate: 16 V/µs (typical)
= 15 nV/ √Hz (typ)
n
CC
+
) and
TL074
Datasheet — production data
Description
The TL074, TL074A and TL074B are high-speed
JFET input single operational amplifiers. Each of
these JFET input operational amplifiers
incorporates well matched, high-voltage JFET
and bipolar transistors in a monolithic integrated
circuit.
The devices feature high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient.
July 2012 Doc ID 2297 Rev 4 1/16
This is information on a product in full production.
www.st.com
16
Schematic diagram TL074
Output
Non-inverting
input
Inverting
input
V
CC
V
CC
200
Ω
Ω
100
Ω
100
1.3k
30k
35k
35k
Ω
100
1.3k
8.2k
1/4 TL074
1 Schematic diagram
Figure 1. Circuit schematics
2/16 Doc ID 2297 Rev 4
TL074 Absolute maximum ratings and operating conditions
2 Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Val ue
Symbol Parameter
Unit
TL074I, AI, BI TL074C, AC, BC
V
CC
V
V
P
Supply voltage
Input voltage
i
Differential input voltage
id
Power dissipation 680 mW
tot
Thermal resistance junction to ambient
R
thja
DIP14
SO-14
Thermal resistance junction to case
R
thjc
DIP14
SO-14
Output short-circuit duration
T
T
oper
stg
Operating free-air temperature range -40 to +105 0 to +70 °C
Storage temperature range -65 to +150 °C
HBM: human body model
ESD
MM: machine model
CDM: charged device model
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
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: 100pF discharged through a 1.5kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
8. Machine model: a 200pF cap is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5Ω), 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.
(1)
(2)
±15 V
(3)
(4) (5)
±18 V
±30 V
80
105
(4) (5)
33
31
(8)
(7)
(6)
(9)
CC
+
and V
CC
-
.
Infinite
1kV
200 V
1.5 kV
°C/W
°C/W
Table 2. Operating conditions
Symbol Parameter TL074I, AI, BI TL074C, AC, BC Unit
V
T
CC
oper
Supply voltage 6 to 36 V
Operating free-air temperature range -40 to +105 0 to +70 °C
Doc ID 2297 Rev 4 3/16
Electrical characteristics TL074
3 Electrical characteristics
Table 3. VCC = ±15V, T
= +25°C (unless otherwise specified)
amb
Symbol Parameter
Input offset voltage (Rs = 50Ω)
T
= +25°C TL074
amb
TL074A
V
io
TL074B
≤ T
T
min
amb
≤ T
max
TL074
TL074A
TL074B
DV
Input offset voltage drift 10 10 µV/°C
io
Input offset current
I
io
T
T
amb
min
= +25°C
≤ T
amb
≤ T
max
Input bias current -note
I
ib
T
T
amb
min
= +25°C
≤ T
amb
≤ T
max
Large signal voltage gain RL= 2kΩ, Vo=±10V
A
vd
T
T
amb
min
= +25°C
≤ T
amb
≤ T
max
Supply voltage rejection ratio (R
SVR
T
T
amb
min
= +25°C
≤ T
amb
≤ T
max
Supply current, no load
I
CC
V
icm
T
= +25°C
amb
≤ T
T
min
amb
≤ T
max
Input common mode voltage range
(1)
= 50Ω)
S
TL074I,AC,AI, BC,BI TL074C
Min. Typ. Max. Min. Typ. Max.
3
3
1
10
13
310
6
3
13
7
5
5 100
20 200
50
200 25
25
80
86 70
80
1.4 2.5
±11 +15
-12
4
20
15
70
2.5
±11 +15
5 100
10
30 200
20
200
86
1.4 2.5
2.5
-12
Unit
mV
pA
nA
pA
nA
V/mV
dB
mA
V
= 50Ω)
S
80
80
CMR
Common mode rejection ratio (R
= +25°C
T
amb
≤ T
T
min
amb
≤ T
max
Output short-circuit current
I
os
T
T
amb
min
= +25°C
≤ T
amb
≤ T
max
10
10
Output voltage swing
10
12
10
12
813 813 V/µs
±V
SR
opp
T
= +25°C RL = 2kΩ
amb
RL = 10kΩ
≤ T
T
min
amb
≤ T
RL = 2kΩ
max
RL = 10kΩ
Slew rate
V
= 10V, RL = 2kΩ, CL = 100pF, unity gain
in
4/16 Doc ID 2297 Rev 4
86 70
40 60
60
12
13.5
70
10
10
10
12
10
12
86
40 60
12
13.5
dB
mA
60
V
TL074 Electrical characteristics
nV
Hz
------------
Table 3. VCC = ±15V, T
= +25°C (unless otherwise specified) (continued)
amb
TL074I,AC,AI, BC,BI TL074C
Symbol Parameter
Min. Typ. Max. Min. Typ. Max.
Rise time
t
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity
r
0.1 0.1 µs
gain
Overshoot
K
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity
ov
10 10 %
gain
GBP
Gain bandwidth product
Vin= 10mV, RL= 2kΩ, CL = 100pF, = 100kHz
R
Input resistance 10
i
23 23 MHz
12
Total harmonic distortion
THD
f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB,
V
= 2Vpp)
o
Equivalent input noise voltage
e
n
RS = 100Ω, f = 1kHz
0.01 0.01 %
15 15
∅m Phase margin 45 45
Vo1/V
Channel separation
o2
Av = 100
120 120 dB
10
Unit
12
Ω
degrees
1. The input bias currents are junction leakage currents which approximately double for every 10° C increase in the junction
temperature.
Doc ID 2297 Rev 4 5/16