12

LT1792

©LINEAR TECHNOLOGY CORPORATION 1999

1792f LTTP 0599 4K • PRINTED IN USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

S

APPLICATI

TYPICAL

Light Balance Detection Circuit

Unity-Gain Buffer with Extended

Load Capacitance Drive Capability

1792 TA07

LT1792

R1

1M

C1

2pF TO 8pF

PD1

PD2

1792 TA08

LT1792

C1

R2

1k

R1

33

Ω

OUTPUT SHORT-CIRCUIT CURRENT

(

∼ 30mA) WILL LIMIT THE RATE AT WHICH THE

VOLTAGE CAN CHANGE ACROSS LARGE CAPACITORS

I = C

dt

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LT1113

Low Noise Dual JFET Op Amp

LT1169

Low Noise Dual JFET Op Amp

LT1793

Low Noise Single Op Amp

Dimensions in inches (millimeters) unless otherwise noted.

PACKAGE DESCRIPTIO

S8 Package

8-Lead Plastic Small Outline (Narrow 0.150)

(LTC DWG # 05-08-1610)

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)

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0

°– 8° TYP

0.008 – 0.010

(0.203 – 0.254)

SO8 0996

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)

TYP

DIMENSION DOES NOT INCLUDE MOLD FLASH.

MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

DIMENSION DOES NOT INCLUDE INTERLEAD FLASH.

INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

*

**

N8 1197

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

0.255

± 0.015*

(6.477

± 0.381)

0.400*

(10.160)

MAX

0.009 – 0.015

(0.229 – 0.381)

0.300 – 0.325

(7.620 – 8.255)

0.325

+0.035

–0.015

+0.889

–0.381

8.255

()

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)

N8 Package

8-Lead PDIP (Narrow 0.300)

(LTC DWG # 05-08-1510)