TLE2227, TLE2227Y, TLE2237, TLE2237Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS184 – FEBRUARY 1997
P PACKAGE
(TOP VIEW)
Outstanding Combination of DC Precision
and AC Performance:
Unity-Gain Bandwidth . . . 15 MHz Typ
1OUT
1IN–
1IN+
V
CC+
1
2
3
4
8
7
6
5
V . . . 3.3 nV/√Hz at f = 10 Hz Typ,
n
2OUT
2IN–
2IN+
2.5 nV/√Hz at f = 1 kHz Typ
V
A
. . . 100 µV Typ
. . . 45 V/µV Typ With R = 2 kΩ
IO
V
CC–
VD
L
L
38 V/µV Typ With R = 1 kΩ
DW PACKAGE
(TOP VIEW)
Available in 16-Pin Small-Outline
Wide-Body Package
Macromodels and Statistical Information
Included
NC
NC
V
NC
NC
1
2
3
4
5
6
7
8
16
15
14
Output Features Saturation Recovery
Circuitry
1OUT
1IN–
1IN+
CC+
13 2OUT
12 2IN–
description
11
10
9
2IN+
NC
V
CC–
NC
The TLE22x7C combines innovative circuit
design expertise and high-quality process control
techniques to produce a level of ac performance
and dc precision previously unavailable in dual
operational amplifiers. This device allows
upgrades to systems that use lower-precision
devices and is manufactured using Texas
Instruments state-of-the-art Excalibur process.
NC
NC
NC – No internal connection
In the area of dc precision, the TLE22x7C offers a typical offset voltage of 100 µV, a common-mode rejection
ratio of 115 dB (typ), a supply voltage rejection ratio of 120 dB (typ), and a dc gain of 45 V/µV (typ).
The ac performance is highlighted by a typical unity-gain bandwidth specification of 15 MHz, 55° of phase
margin, and noise voltage specifications of 3.3 nV/√Hz and 2.5 nV/√Hz at frequencies of 10 Hz and 1 kHz,
respectively.
The TLE22x7C is available in a wide variety of packages, including the industry standard 16-pin small-outline
wide-body version for high-density system applications. This device is characterized for operation from 0°C to
70°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
‡
V
typ
CHIP FORM
(Y)
IO
T
A
†
PLASTIC DIP
(P)
SMALL OUTLINE
(DW)
AT 25°C
100 µV
100 µV
TLE2227CDW
TLE2237CDW
TLE2227CP
TLE2237CP
TLE2227Y
TLE2237Y
0°C to 70°C
†
‡
The DW package is available taped and reeled. Add R suffix to device type (e.g., TLE2227CDWR).
Chip forms are tested at 25°C only.
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.
Copyright 1997, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265