LT5538

2

5538f

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Power Supply Voltage ..............................................5.5V

RF Input Power ....................................................15dBm

Operating Ambient Temperature ............ –40°C to +85°C

Storage Temperature Range................. –65°C to +125°C

Maximum Junction Temperature........................... 150°C

(Note 1)

ORDER INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RF Input

Input Frequency Range

40 to 3800

MHz

DC Common Mode Voltage

V

Input Resistance

394

Ω

RF Input Power Range

–75 to 10

dBm

Linear Dynamic Range

±1dB Linearity Error (Note 3)

76

dB

Output Slope

19.9

mV/dB

Logarithmic Intercept

(Note 5)

–87.5

dBm

Sensitivity

–72

dBm

Output Variation vs Temperature

Normalized to Output at 25°C

●

●

●

0.1/0.6

–0.1/0.6

–0.2/0.6

dB

dB

dB

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT5538IDD#PBF

LT5538IDD#TRPBF

LCVG

8-Lead (3mm × 3mm) Plastic DFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Consult LTC Marketing for information on non-standard 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/

TOP VIEW

DD PACKAGE

8-LEAD (3mm × 3mm) PLASTIC DFN

5

6

7

8

4

3

2

1

ENBL

GND

OUT

EXPOSED PAD (PIN 9) SHOULD BE SOLDERED TO PCB