OPERATIONAL AMPLIFIER. TLE2071-Q1 Datasheet

TLE2071-Q1 AMPLIFIER. Datasheet pdf. Equivalent

Part TLE2071-Q1
Description EXCALIBUR LOW-NOISE HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIER
Feature D Qualified for Automotive Applications D Direct Upgrades to TL05x, TL07x, and TL08x BiFET Operation.
Manufacture etcTI
Datasheet
Download TLE2071-Q1 Datasheet



TLE2071-Q1
D Qualified for Automotive Applications
D Direct Upgrades to TL05x, TL07x, and
TL08x BiFET Operational Amplifiers
D Greater Than 2× Bandwidth (10 MHz) and
3× Slew Rate (45 V/µs) Than TL07x
TLE207x-Q1, TLE207xA-Q1
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS
SGLS226B − DECEMBER 2003 − REVISED MAY 2008
D Ensured Maximum Noise Floor
17 nV/Hz
D On-Chip Offset Voltage Trimming for
Improved DC Performance
D Wider Supply Rails Increase Dynamic
Signal Range to ±19 V
description/ordering information
The TLE207x series of JFET-input operational amplifiers more than double the bandwidth and triple the slew
rate of the TL07x and TL08x families of BiFET operational amplifiers. Texas Instruments Excalibur process
yields a typical noise floor of 11.6 nV/Hz, 17-nV/Hz ensured maximum, offering immediate improvement in
noise-sensitive circuits designed using the TL07x. The TLE207x also has wider supply voltage rails, increasing
the dynamic signal range for BiFET circuits to ±19 V. On-chip zener trimming of offset voltage yields precision
grades for greater accuracy in dc-coupled applications. The TLE207x are pin-compatible with lower
performance BiFET operational amplifiers for ease in improving performance in existing designs.
BiFET operational amplifiers offer the inherently higher input impedance of the JFET-input transistors, without
sacrificing the output drive associated with bipolar amplifiers. This makes them better suited for interfacing with
high-impedance sensors or very low-level ac signals. They also feature inherently better ac response than
bipolar or CMOS devices having comparable power consumption.
The TLE207x family of BiFET amplifiers are Texas Instruments highest performance BiFETs, with tighter input
offset voltage and ensured maximum noise specifications. Designers requiring less stringent specifications but
seeking the improved ac characteristics of the TLE207x should consider the TLE208x operational amplifier
family.
Because BiFET operational amplifiers are designed for use with dual power supplies, care must be taken to
observe common-mode input voltage limits and output swing when operating from a single supply. DC biasing
of the input signal is required and loads should be terminated to a virtual ground node at mid-supply. Texas
Instruments TLE2426 integrated virtual ground generator is useful when operating BiFET amplifiers from single
supplies.
ORDERING INFORMATION
TA
VIOmax
AT 25°C
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
2 mV SOIC − D
Tape and reel TLE2071AQDRQ1
2071AQ
4 mV SOIC − D
Tape and reel TLE2071QDRQ1
2071Q1
−40°C to 125°C
3.5 mV
6 mV
SOIC − D
SOIC − D
Tape and reel
Tape and reel
TLE2072AQDRQ1
TLE2072QDRQ1
2072AQ
2072Q1
4 mV SOP − DW
Tape and reel TLE2074AQDWRQ1§ TLE2074AQ1
7 mV SOP − DW
Tape and reel TLE2074QDWRQ1§ TLE2074Q1
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 http://www.ti.com.
Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.
§ Product Preview
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.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 2008, Texas Instruments Incorporated
1



TLE2071-Q1
TLE207x-Q1, TLE207xA-Q1
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS
SGLS226B − DECEMBER 2003 − REVISED MAY 2008
description/ordering information (continued)
The TLE207x are fully specified at ±15 V and ± 5 V. For operation in low-voltage and/or single-supply systems,
Texas Instruments LinCMOS families of operational amplifiers (TLC- and TLV-prefix) are recommended. When
moving from BiFET to CMOS amplifiers, particular attention should be paid to slew rate and bandwidth
requirements and output loading.
TLE2071 AND TLE2071A
D PACKAGE
(TOP VIEW)
TLE2072 AND TLE2072A
D PACKAGE
(TOP VIEW)
TLE2074 AND TLE2074A
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
symbol
IN +
+
IN −
OUT
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265





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