TI TL343IDBV

TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
D
D
D
D
D
D
D
DBV PACKAGE
(TOP VIEW)
Wide Range of Supply Voltages, Single
Supply 5 V to 30 V, or Dual Supplies
Class AB Output Stage
True Differential-Input Stage
Low Input Bias Current
Internal Frequency Compensation
Short-Circuit Protection
Packaged in SOT-23 Package
IN+
VCC–/GND
IN–
1
5
VCC+
4
OUT
2
3
description
The TL343 is a single operational amplifier similar in performance to the µA741, but with several distinct
advantages. It is designed to operate from a single supply over a range of voltages from 3 V to 36 V. Operation
from split supplies also is possible, provided the difference between the two supplies is 3 V to 36 V. The
common-mode input range includes the negative supply. Output range is from the negative supply to
VCC – 1.5 V.
The TL343 is characterized for operation from –40°C to 125°C.
symbol
IN+
+
IN–
OUT
–
AVAILABLE OPTIONS
TA
VIOMAX
AT 25°C
SOT-23
PACKAGE
(DBV)
–40°C to 125°C
10 mV
TL343IDBV
The DBV package is only available taped and
reeled. Add the suffix R to device type for ordering
(e.g., TL343IDBVR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright  1999, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
schematic
VCC+
5 pF
IN+
OUT
IN–
2.4 kΩ
VCC–/GND
NOTE A: Component values shown are nominal.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
MAX
VCC+
VCC–
Supply voltage (see Note 1)
Supply voltage, VCC+ with respect to VCC–
–18
UNIT
V
36
V
Differential input voltage (see Note 2)
±36
V
Input voltage (see Notes 1 and 3)
±18
V
Package thermal impedance, θJA (see Note 4)
347
°C/W
260
°C
–65 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
Storage temperature range, Tstg
NOTES: 1.
2.
3.
4.
2
18
These voltage values are with respect to the midpoint between VCC+ and VCC–.
Differential voltages are at IN+ with respect to IN–.
Neither input must ever be more positive than VCC+ or more negative than VCC–.
The package thermal impedance is calculated in accordance with JESD 51.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
recommended operating conditions
Single-supply voltage
Dual
supply voltage
Dual-supply
MIN
MAX
5
30
VCC
VCC+
2.5
15
VCC–
–2.5
–15
–40
125
Operating free-air temperature, TA
UNIT
V
V
°C
electrical characteristics at specified free-air temperature, VCC± = ±15 V (unless otherwise noted)
TEST CONDITIONS†
PARAMETER
VIO
Input offset voltage
See Note 5
aV
Temperature coefficient
of input offset voltage
See Note 5
IIO
Input offset current
See Note 5
aI
Temperature coefficient
of input offset current
See Note 5
IIB
Input bias current
See Note 5
VICR
Common-mode input voltage range‡
VOM
Peak output-voltage swing
IO
IO
MIN
25°C
TYP
MAX
2
10
Full range
12
Full range
10
25°C
30
Full range
50
25°C
–20
Full range
RL = 10 kΩ
RL = 2 kΩ
50
VCC–
to 13
VCC–
to 13.5
25°C
±12
±13.5
25°C
±10
±13
Full range
±10
25°C
20
Full range
15
nA
pA/C
–50
–80
25°C
mV
µV/°C
200
Full range
UNIT
nA
V
V
200
AVD
Large-signal
g
g
differential
voltage amplification
VO = ±10 V
V,
RL = 2 kΩ
BOM
Maximum-output-swing bandwidth
VOPP = 20 V,
THD ≤ 5%,
AVD = 1,
RL = 2 kΩ
25°C
9
kHz
B1
φm
Unity-gain bandwidth
RL = 10 kΩ
25°C
1
MHz
Phase margin
VO = 50 mV,
CL = 200 pF,
RL = 2 kΩ
25°C
ri
Input resistance
f = 20 Hz
25°C
ro
Output resistance
f = 20 Hz
25°C
CMRR
Common-mode rejection ratio
25°C
kSVS
Supply-voltage sensitivity (∆VIO/∆VCC)
Short-circuit output current§
VIC = VICR(min)
VCC± = ±2.5 to ±15 V
IOS
ICC
Total supply current
70
• DALLAS, TEXAS 75265
25°C
±10
1
MΩ
75
Ω
90
dB
30
150
µV/V
±30
±55
mA
0.7
2.8
mA
† All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for TA is
–40°C to 125°C.
‡ The VICR limits are linked directly, volt-for-volt, to supply voltage; the positive limit is 2 V less than VCC+.
§ Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded.
NOTE 5: VIO, IIO, IIB, and ICC are defined at VO = 0.
POST OFFICE BOX 655303
See Note 5
44°
0.3
25°C
25°C
No load,
V/mV
3
TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
electrical characteristics, VCC+ = 5 V, VCC– = 0 V, TA = 25°C (unless otherwise noted)
TEST CONDITIONS†
PARAMETER
VIO
IIO
Input offset voltage
IIB
VOM
Input bias current
MIN
VO = 2.5 V
VO = 2.5 V
Input offset current
Peak output voltage swing‡
VO = 2.5 V
RL = 10 kΩ
AVD
Large-signal differential voltage
amplification
VO = 1.7 V to 3.3 V,
kSVS
Supply-voltage sensitivity (∆VIO/∆VCC±)
RL = 2 kΩ
TYP
MAX
UNIT
2
10
mV
30
50
nA
–20
–50
nA
3.3
3.5
V
20
200
V/mV
VCC± = ±2.5 V to ±15 V
VO = 2.5 V,
150
ICC
Supply current
No load
0.7
1.75
† All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified.
‡ Output swings essentially to ground.
µV/V
mA
operating characteristics, VCC± = ±15 V, TA = 25°C, AVD = 1 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
CL = 100 pF,
RL = 2 kΩ,
See Figure 1
1
CL = 100 pF,
RL = 10 kΩ,
See Figure 1
0.35
µs
CL = 100 pF,
RL = 10 kΩ,
See Figure 1
0.35
µs
Overshoot factor
∆VO = 50 mV,
∆VO = 50 mV,
CL = 100 pF,
RL = 10 kΩ,
See Figure 1
20%
Crossover distortion
VI(PP) = 30 mV,
VOPP = 2 V,
f = 10 kHZ
Slew rate at unity gain
tr
tf
Rise time
Fall time
1%
PARAMETER MEASUREMENT INFORMATION
+
–
VI
OUT
CL = 100 pF
RL
Figure 1. Unity-Gain Amplifier
4
TYP
VI = ±10 V,
∆VO = 50 mV,
SR
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
V/µs
TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
TYPICAL CHARACTERISTICS†
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
250
VCC± = ±15 V
TA = 25°C
200
I IB – Input Bias Current – nA
I IB – Input Bias Current – nA
250
INPUT BIAS CURRENT
vs
SUPPLY VOLTAGE
150
100
50
0
–75
–50
–25
0
25
50
75
100
200
150
100
50
0
125
0
2
TA – Free-Air Temperature – °C
RL = 10 kΩ
TA = 25°C
25
20
15
10
5
4
6
8
10
12
14
16
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE
vs
FREQUENCY
VOPP – Maximum Peak-to-Peak Output Voltage – V
VOPP – Maximum Peak-to-Peak Output Voltage – V
30
2
8
Figure 3
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
0
6
|VCC±| – Supply Voltage – V
Figure 2
0
4
10
12
14
16
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
30
VCC± = ±15 V
CL = 0
RL = 10 kΩ
TA = 25°C
See Figure 1
25
20
15
10
5
0
1k
|VCC±| – Supply Voltage – V
10 k
100 k
1M
f – Frequency – Hz
Figure 4
Figure 5
† Operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
TL343
SINGLE LOW-POWER OPERATIONAL AMPLIFIER
SLOS250D – JUNE 1999 – REVISED NOVEMBER 1999
106
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
VOLTAGE-FOLLOWER
LARGE-SIGNAL PULSE RESPONSE
VCC± = ±15 V
RL = 2 kΩ
TA = 25°C
105
104
103
102
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
VCC± = ±15 V
RL = 2 kΩ
TA = 25°C
See Figure 1
10
Input/Output Voltages – V
A VD – Large-Signal Differential Voltage Amplification – dB
TYPICAL CHARACTERISTICS†
Output
5
0
–5
10
Input
–10
1
1
10
100
1k
10 k
100 k
1M
0
f – Frequency – Hz
10
20
30
40
50
60
70
80
90
t – Time –µs
Figure 6
Figure 7
† Operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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pertaining to warranty, patent infringement, and limitation of liability.
TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
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Copyright  1999, Texas Instruments Incorporated