TLE2141-EP_12 Datasheet, PDF (1/33 Pages) Texas Instruments – Excalibur LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIER

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 V_IO...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...
V_CC– + 0.1 V to V_CC+ – 1 V
TLE2142
D PACKAGE
(TOP VIEW)
TLE2144
DW PACKAGE
(TOP VIEW)
OFFSET N1 1
IN- 2
IN+ 3
V_CC- 4
8 NC
7 V_CC+
6 OUT
5 OFFSET N2
1OUT 1
1IN- 2
1IN+ 3
V_CC- 4
8 V_CC+
7 2OUT
6 2IN-
5 2IN+
1OUT 1
1IN- 2
1IN+ 3
V_CC+ 4
2IN+ 5
2IN- 6
2OUT ⁷
NC ⁸
16 4OUT
15 4IN-
14 4IN+
13 V_CC-
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-kΩ/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