OPERATIONAL AMPLIFIER. TLE2142A Datasheet

TLE2142A AMPLIFIER. Datasheet pdf. Equivalent

Part TLE2142A
Description EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIER
Feature D Low Noise 10 Hz . . . 15 nV/√Hz 1 kHz . . . 10.5 nV/√Hz D 10 000-pF Load Capability D 20-mA Min Sh.
Manufacture etcTI
Datasheet
Download TLE2142A Datasheet



TLE2142A
D Low Noise
10 Hz . . . 15 nV/Hz
1 kHz . . . 10.5 nV/Hz
D 10 000-pF Load Capability
D 20-mA Min Short-Circuit Output Current
D 27-V/μs Min Slew Rate
D High Gain-Bandwidth Product . . . 5.9 MHz
D Low VIO . . . 500 μV Max at 25°C
TLE214x, TLE214xA
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183D FEBRUARY 1997 REVISED OCTOBER 2012
D Single or Split Supply . . . 4 V to 44 V
D Fast Settling Time
340 ns to 0.1%
400 ns to 0.01%
D Saturation Recovery . . . 150 ns
D Large Output Swing
VCC + 0.1 V to VCC + 1 V
description
The TLE214x and TLE214xA devices are high-performance, internally compensated operational amplifiers
built using Texas Instruments complementary bipolar Excalibur process. The TLE214xA is a tighter offset
voltage grade of the TLE214x. Both are pin-compatible upgrades to standard industry products.
The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5 nV/Hz with
a 10-Hz 1/f corner and symmetrical 40-V/μs slew rate typically with loads up to 800 pF. The resulting low
distortion and high power bandwidth are important in high-fidelity audio applications. A fast settling time of
340 ns to 0.1% of a 10-V step with a 2-kΩ/100-pF load is useful in fast actuator/positioning drivers. Under similar
test conditions, settling time to 0.01% is 400 ns.
The devices are stable with capacitive loads up to 10 nF, although the 6-MHz bandwidth decreases to 1.8 MHz
at this high loading level. As such, the TLE214x and TLE214xA are useful for low-droop sample-and-holds and
direct buffering of long cables, including 4-mA to 20-mA current loops.
The special design also exhibits an improved insensitivity to inherent integrated circuit component mismatches
as is evidenced by a 500-μV maximum offset voltage and 1.7-μV/°C typical drift. Minimum common-mode
rejection ratio and supply-voltage rejection ratio are 85 dB and 90 dB, respectively.
Device performance is relatively independent of supply voltage over the ± 2-V to ± 22-V range. Inputs can
operate between VCC 0.3 to VCC + 1.8 V without inducing phase reversal, although excessive input current
may flow out of each input exceeding the lower common-mode input range. The all-npn output stage provides
a nearly rail-to-rail output swing of VCC 0.1 to VCC + 1 V under light current-loading conditions. The device
can sustain shorts to either supply since output current is internally limited, but care must be taken to ensure
that maximum package power dissipation is not exceeded.
Both versions can also be used as comparators. Differential inputs of VCC ± can be maintained without damage
to the device. Open-loop propagation delay with TTL supply levels is typically 200 ns. This gives a good
indication as to output stage saturation recovery when the device is driven beyond the limits of recommended
output swing.
Both the TLE214x and TLE214xA are available in a wide variety of packages, including both the
industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix
devices are characterized for operation from 0°C to 70°C, I-suffix devices from 40°C to 105°C, and M-suffix
devices over the full military temperature range of 55°C to 125°C.
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.
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.
Copyright © 1997 2006, Texas Instruments Incorporated
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
1



TLE2142A
TLE214x, TLE214xA
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183D FEBRUARY 1997 REVISED OCTOBER 2012
TLE2141 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VIOmax
AT 25°C
SMALL OUT-
LINE
(D)
CERAMIC DIP
(JG)
PLASTIC DIP
(P)
0°C to 70°C
500 μV
900 μV
TLE2141ACD
TLE2141CD
TLE2141ACP
TLE2141CP
40°C to 105°C
500 μV
900 μV
TLE2141AID
TLE2141ID
TLE2141AIP
TLE2141IP
55°C to 125°C
500 μV
900 μV
TLE2141MD
TLE2141AMJG
TLE2141MJG
The D packages are available taped and reeled. Add R suffix to device type (e.g.,
TLE2141ACDR).
TLE2142 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VIOmax
AT 25°C
SMALL
OUTLINE
(D)
CHIP
CARRIER
(FK)
CERAMIC
DIP
(JG)
PLASTIC
DIP
(P)
TSSOP
(PW)
750 μV TLE2142ACD
0°C to 70°C
1200 μV TLE2142CD
TLE2142ACP
TLE2142CP TLE2142CPWLE
750 μV TLE2142AID
40°C to 105°C
1200 μV TLE2142ID
TLC2142AIP
TLC2142IP
750 μV TLE2142AMD TLE2142AMFK TLE2142AMJG
55°C to 125°C 1200 μV TLE2142MD TLE2142MFK TLE2142MJG
The D packages are available taped and reeled. Add R suffix to device type (e.g., TLC2142ACDR).
The PW packages are available left-ended taped and reeled. Add LE the suffix to device type (e.g., TLC2142CPWLE).
CERAMIC
FLAT PACK
(U)
TLE2142AMU
TLE2142MU
TLE2144 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VIOmax
AT 25°C
SMALL OUTLINE
CHIP CARRIER
CERAMIC DIP
PLASTIC DIP
(DW)
(FK)
(J)
(N)
0°C to 70°C
1.5 mV
2.4 mV
TLE2144CDW
TLE2144ACN
TLE2144CN
40°C to 105°C
1.5 mV
2.4 mV
TLE2144IDW
TLE2144AIN
TLE2144IN
55°C to 125°C
1.5 mV
2.5 mV
TLE2144MDW
TLE2144AMFK
TLE2144MFK
TLE2144AMJ
TLE2144MJ
The DW packages are available taped and reeled. Add R suffix to device type (e.g., TLE2144CDWR).
symbol
OFFSET N1
(see Note A)
IN +
+
IN
OUT
OFFSET N2
(see Note A)
NOTES: A. OFFSET N1 AND OFFSET N2
are only availiable on the
TLE2241x devices.
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265





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