TLC227x, TLC227xA
Advanced LinCMOS RAIL TO RAIL
OPERATIONAL AMPLIFIERS
SLOS190G - FEBRUARY 1997 - REVISED MAY 2004
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D
Output Swing Includes Both Supply Rails
D
Low Noise . . . 9 nV/
Hz Typ at f = 1 kHz
D
Low Input Bias Current . . . 1 pA Typ
D
Fully Specified for Both Single-Supply and
Split-Supply Operation
D
Common-Mode Input Voltage Range
Includes Negative Rail
D
High-Gain Bandwidth . . . 2.2 MHz Typ
D
High Slew Rate . . . 3.6 V/
s Typ
D
Low Input Offset Voltage
950
V Max at T
A
= 25
C
D
Macromodel Included
D
Performance Upgrades for the TS272,
TS274, TLC272, and TLC274
D
Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards
description
The TLC2272 and TLC2274 are dual and
quadruple operational amplifiers from Texas
Instruments. Both devices exhibit rail-to-rail
output performance for increased dynamic range
in single- or split-supply applications. The
TLC227x family offers 2 MHz of bandwidth and
3 V/
s of slew rate for higher speed applications.
These devices offer comparable ac performance
while having better noise, input offset voltage, and
power dissipation than existing CMOS
operational amplifiers. The TLC227x has a noise
voltage of 9 nV/
Hz, two times lower than
competitive solutions.
The TLC227x, exhibiting high input impedance
and low noise, is excellent for small-signal
conditioning for high-impedance sources, such as
piezoelectric transducers. Because of the micro-
power dissipation levels, these devices work well
in hand-held monitoring and remote-sensing
applications. In addition, the rail-to-rail output
feature, with single- or split-supplies, makes this
family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the
TLC227xA family is available with a maximum input offset voltage of 950
V. This family is fully characterized
at 5 V and
5 V.
The TLC2272/4 also makes great upgrades to the TLC272/4 or TS272/4 in standard designs. They offer
increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set
allows them to be used in a wider range of applications. For applications that require higher output drive and
wider input voltage range, see the TLV2432 and TLV2442 devices.
If the design requires single amplifiers, see the TLV2211/21/31 family. These devices are single rail-to-rail
operational amplifiers in the SOT-23 package. Their small size and low power consumption, make them ideal
for high density, battery-powered equipment.
Copyright
2004, 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.
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.
Advanced LinCMOS is a trademark of Texas Instruments.
|VDD
| - Supply Voltage - V
10
8
6
4
4
6
8
12
14
16
10
12
14
16
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
TA = 25
C
IO =
50
A
IO =
500
A
V(OPP) - Maximum Peak-to-Peak Output V
o
ltage - V
V
O(PP)
On products compliant to MIL PRF 38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
TLC227x, TLC227xA
Advanced LinCMOS RAIL TO RAIL
OPERATIONAL AMPLIFIERS
SLOS190G - FEBRUARY 1997 - REVISED MAY 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD +
(see Note 1)
8 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage, V
DD -
(see Note 1)
-8 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, V
ID
(see Note 2)
16 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
(any input, see Note 1)
V
DD-
- 0.3 V to V
DD+
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current, I
I
(any input)
5 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, I
O
50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total current into V
DD +
50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total current out of V
DD -
50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of short-circuit current at (or below) 25
C (see Note 3)
unlimited
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
JA
(see Notes 4 and 5): D package (8 pin)
97.1
C/W
. . . . . . . . . . . . . . . . . . . .
D package (14 pin)
86.2
C/W
. . . . . . . . . . . . . . . . . . .
N package
79.7
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
P package
84.6
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
PW package (8 pin)
149
C/W
. . . . . . . . . . . . . . . . . . .
PW package (14 pin)
113
C/W
. . . . . . . . . . . . . . . . . .
Package thermal impedance,
JC
(see Notes 4 and 5): FK package
5.6
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
J package
15.1
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
U package
14.7
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
: C suffix
0
C to 70
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I, Q suffix
-40
C to 125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M suffix
-55
C to 125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
-65
C to 150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, P or PW package
260
C
. . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or U package
300
C
. . . . . . . . . . . . . . . . .
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values, except differential voltages, are with respect to the midpoint between VDD+ and VDD -.
2. Differential voltages are at IN+ with respect to IN -. Excessive current will flow if input is brought below VDD - - 0.3 V.
3. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum
dissipation rating is not exceeded.
4. Maximum power dissipation is a function of TJ(max),
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) - TA)/
JA. Operating at the absolute maximum TJ of 150
C can affect reliability.
5. The package thermal impedance is calculated in accordance with JESD 51-7 (plastic) or MIL-STD-883 Method 1012 (ceramic).
recommended operating conditions
C SUFFIX
I SUFFIX
Q SUFFIX
M SUFFIX
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
Supply voltage, VDD
2.2
8
2.2
8
2.2
8
2.2
8
V
Input voltage, VI
VDD -
VDD + -1.5 VDD -
VDD + -1.5 VDD -
VDD + -1.5 VDD -
VDD + -1.5
V
Common-mode input voltage, VIC
VDD -
VDD + -1.5 VDD -
VDD + -1.5 VDD -
VDD + -1.5 VDD -
VDD + -1.5
V
Operating free-air temperature, TA
0
70
- 40
125
- 40
125
- 55
125
C