LTC1261L View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC1261L

Switched Capacitor Regulated Voltage Inverter

Linear Technology 

LTC1261L

TYPICAL APPLICATIONS

5V Input, – 0.5V Output GaAs FET Bias Generator

VBAT

SHUTDOWN

5V

1µF

0.1µF

1 VCC

SHDN 8

2 C1+

REG 7

3

LTC1261L

C2–

OUT

6

4 GND

ADJ 5

P-CHANNEL

POWER SWITCH

43.2k

1%

10k

100pF

–0.5V BIAS

12.4k

1% + 3.3µF

GaAs

TRANSMITTER

1261 TA05

PACKAGE DESCRIPTION

Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.

MS8 Package

8-Lead Plastic MSOP

(Reference LTC DWG # 05-08-1660 Rev F)

0.889 ±0.127

(.035 ±.005)

5.23

(.206)

MIN

3.20 – 3.45

(.126 – .136)

0.42 ± 0.038

(.0165 ±.0015)

TYP

0.65

(.0256)

BSC

RECOMMENDED SOLDER PAD LAYOUT

3.00 ±0.102

(.118 ±.004)

(NOTE 3)

8 7 65

0.52

(.0205)

REF

0.254

(.010)

DETAIL “A”

0° – 6° TYP

4.90 ±0.152

(.193 ±.006)

3.00 ±0.102

(.118 ±.004)

(NOTE 4)

GAUGE PLANE

0.18

(.007)

0.53 ±0.152

(.021 ±.006)

DETAIL “A”

1 234

1.10

(.043)

MAX

SEATING

PLANE 0.22 – 0.38

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

(.009 – .015)

TYP

0.65

(.0256)

BSC

2. DRAWING NOT TO SCALE

3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.

MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX

0.86

(.034)

REF

0.1016 ±0.0508

(.004 ±.002)

MSOP (MS8) 0307 REV F

1261lfa

11

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