TLE2227, TLE2227Y, TLE2237, TLE2237Y

EXCALIBUR LOW-NOISE HIGH-SPEED

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS184 – FEBRUARY 1997

1

POST OFFICE BOX 655303

and AC Performance:

Unity-Gain Bandwidth . . . 15 MHz Typ

2.5 nV/

√Hz at f = 1 kHz Typ

38 V/

Wide-Body Package

Included

Circuitry

description

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.

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

V

typ

PACKAGED DEVICES

CHIP FORM‡

TA

VIOtyp

AT 25

°C

SMALL OUTLINE†

(DW)

PLASTIC DIP

(P)

CHIP FORM‡

(Y)

0

°Cto70°C

100

µV

TLE2227CDW

TLE2227CP

TLE2227Y

0

°C to 70°C

100

µV

TLE2237CDW

TLE2237CP

TLE2237Y

† 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.

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.

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.

1

2

3

4

8

7

6

5

1OUT

1IN –

1IN +

2OUT

2IN –

2IN +

P PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

NC

NC

1OUT

1IN –

1IN +

NC

NC

NC

NC

2OUT

2IN –

2IN +

NC

NC

DW PACKAGE

(TOP VIEW)

NC – No internal connection