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LTC6431-15

643115f

pin conFiguraTion

absoluTe MaxiMuM raTings

Total Supply Voltage (VCC to GND)...........................5.5V

Amplifier Output Current (OUT) ...........................105mA

RF Input Power, Continuous, 50Ω (Note 2)..........15dBm

RF Input Power, 100µs Pulse, 50Ω (Note 2) ........20dBm

Operating Case Temperature

Range (TCASE)..........................................–40°C to 85°C

Storage Temperature Range .................. –65°C to 150°C

Junction Temperature (TJ) .................................... 150°C

(Note 1)

24 23 22 21 20 19

TOP VIEW

GND

UF PACKAGE

24-LEAD (4mm

× 4mm) PLASTIC QFN

10 11 12

DNC

OUT

GND

T_DIODE

DNC

TJMAX = 150°C, θJC = 54°C/W

EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC6431AIUF-15#PBF

LTC6431AIUF-15#TRPBF 43115

24-Lead (4mm × 4mm) Plastic QFN

–40°C to 85°C

LTC6431BIUF-15#PBF

LTC6431BIUF-15#TRPBF 43115

24-Lead (4mm × 4mm) Plastic QFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on nonstandard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

Dc elecTrical characTerisTics

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Supply Range

4.75

5.0

5.25

IS,TOT

Total Supply Current

All VCC Pins Plus OUT

85.1

100

112

IS,OUT

Total Supply Current to OUT Pin

Current to OUT

ICC,OUT

Current to VCC Pin

Either VCC Pin May Be Used

12.5

16.5

The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C, VCC = 5V, ZSOURCE = ZLOAD = 50Ω. Typical measured DC electrical

performance using Test Circuit A.

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