OPERATIONAL AMPLIFIER. TLE2142-EP Datasheet

TLE2142-EP AMPLIFIER. Datasheet pdf. Equivalent

Part TLE2142-EP
Description LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIER
Feature TLE2141-EP TLE2142-EP TLE2144-EP www.ti.com..........................................................
Manufacture etcTI
Datasheet
Download TLE2142-EP Datasheet



TLE2142-EP
TLE2141-EP
TLE2142-EP
TLE2144-EP
www.ti.com........................................................................................................................................................................................................ SLOS577 – MAY 2008
Excalibur™ LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIER
FEATURES
1
2 Controlled Baseline
– One Assembly Site
– One Test Site
– One Fabrication Site
Extended Temperature Performance of
–55°C to 125°C
Enhanced Diminishing Manufacturing Sources
(DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree(1)
(1) Component qualification in accordance with JEDEC and
industry standards to ensure reliable operation over an
extended temperature range. This includes, but is not limited
to, Highly Accelerated Stress Test (HAST) or biased 85/85,
temperature cycle, autoclave or unbiased HAST,
electromigration, bond intermetallic life, and mold compound
life. Such qualification testing should not be viewed as
justifying use of this component beyond specified
performance and environmental limits.
TLE2141
D PACKAGE
(TOP VIEW)
Low Noise
– 10 Hz...15 nV/Hz
– 1 kHz...10.5 nV/Hz
10 000-pF Load Capability
20-mA (Min) Short-Circuit Output Current
27-V/µs Slew Rate (Min)
High Gain-Bandwidth Product...5.9 MHz
Low VIO...900 µV (Max) at 25°C
Single or Split Supply...4 V to 44 V
Fast Settling Time
– 340 ns to 0.1%
– 400 ns to 0.01%
Saturation Recovery...150 ns
Large Output Swing...
VCC– + 0.1 V to VCC+ – 1 V
TLE2142
D PACKAGE
(TOP VIEW)
TLE2144
DW PACKAGE
(TOP VIEW)
OFFSET N1 1
IN- 2
IN+ 3
VCC- 4
8 NC
7 VCC+
6 OUT
5 OFFSET N2
1OUT 1
1IN- 2
1IN+ 3
VCC- 4
8 VCC+
7 2OUT
6 2IN-
5 2IN+
1OUT 1
1IN- 2
1IN+ 3
VCC+ 4
2IN+ 5
2IN- 6
2OUT 7
NC 8
16 4OUT
15 4IN-
14 4IN+
13 VCC-
12 3IN+
11 3IN-
10 3OUT
9 NC
NC – No internal connection
DESCRIPTION
The TLE214x devices are high-performance, internally compensated operational amplifiers built using the Texas
Instruments complementary bipolar Excalibur™ process. They 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-k/100-pF load is useful in fast actuator/positioning drivers. Under similar test conditions,
settling time to 0.01% is 400 ns.
1
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.
Excalibur is a trademark of Texas Instruments.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated



TLE2142-EP
TLE2141-EP
TLE2142-EP
TLE2144-EP
SLOS577 – MAY 2008........................................................................................................................................................................................................ www.ti.com
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 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 900-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 V 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 V 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.
The TLE214x devices are available in industry-standard 8-pin and 16-pin small-outline packages. The devices
are characterized for operation from –55°C to 125°C.
TA
–55°C to 125°C
Single
Dual
Quad
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART NUMBER
SOIC – D (8 pin)
SOIC – D (8 pin)
SOIC – DW (16 pin)
Reel of 2500
Reel of 2500
Reel of 2000
TLE2141MDREP
TLE2142MDREP (3)
TLE2144MDWREP (3)
TOP-SIDE MARKING
2141EP
TBD
TBD
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3) Product Preview. Contact your TI sales representative for availability.
SYMBOL
OFFSET N1
IN+
+
IN-
-
OFFSET N2
A. OFFSET N1 and OFFSET N2 are available only on the TLE2141.
OUT
2
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TLE2141-EP TLE2142-EP TLE2144-EP





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)