7

LT1457

High Speed Operation

excess phase shift and even oscillation on high speed

amplifiers. Because the LT1457’s phase margin is very

high, this problem is minimal. However, a small capacitor

removed.

–

+

LT1457 AI04

OUTPUT

Dimension in inches (millimeters) unless otherwise noted.

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

1

2

3

4

0.150 – 0.157

(3.810 – 3.988)

8

7

6

5

0.189 – 0.197

(4.801 – 5.004)

0.228 – 0.244

(5.791 – 6.197)

0.010 – 0.020

(0.254 – 0.508)

0.016 – 0.050

0.406 – 1.270

× 45°

0°– 8° TYP

0.008 – 0.010

(0.203 – 0.254)

SO8 0392

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

BSC

S8 Package

8-Lead Plastic SOIC

N8 Package

8-Lead Plastic DIP

N8 0392

0.045 ± 0.015

(1.143 ± 0.381)

0.100 ± 0.010

(2.540 ± 0.254)

0.065

(1.651)

TYP

0.045 – 0.065

(1.143 – 1.651)

0.130 ± 0.005

(3.302 ± 0.127)

0.020

(0.508)

MIN

0.018 ± 0.003

(0.457 ± 0.076)

0.125

(3.175)

MIN

12

3

4

87

6

5

0.250 ± 0.010

(6.350 ± 0.254)

0.400

(10.160)

MAX

0.009 – 0.015

(0.229 – 0.381)

0.300 – 0.320

(7.620 – 8.128)

0.325

+0.025

–0.015

+0.635

–0.381

8.255

()