LTC5509 datasheet(2/8 Pages) LINER

2 / 8 page

LTC5509

5509f

VCC, VOUT to GND .................................... –0.3V to 6.5V

RFIN Voltage .........................................(VCC ± 1V) to 7V

SHDN Voltage to GND ................ –0.3V to (VCC + 0.3V)

IVOUT ...................................................................... 5mA

Operating Temperature Range (Note 2) .. – 40

°C to 85°C

Maximum Junction Temperature ......................... 125

°C

Storage Temperature Range ................ – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec)................. 300

°C

ORDER PART

NUMBER

SC6 PART

MARKING

TJMAX = 125°C, θJA = 256°C/W

LADD

LTC5509ESC6

(Note 1)

ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCC = 3.6V, SHDN = VCC = HI, SHDN = 0V = LO, RF Input Signal is Off,

unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VCC Operating Voltage

2.7

IVCC Shutdown Current

SHDN = LO

µA

IVCC Operating Current

SHDN = HI, IVOUT = 0mA

0.58

0.85

VOUT VOL (No RF Input)

RLOAD = 2k, SHDN = HI, Enabled

150

250

400

SHDN = LOW, Disabled

VOUT Output Current

VOUT = 1.75V, VCC = 2.7V, ∆VOUT = 10mV

VOUT Enable Time

SHDN = HI, CLOAD = 33pF, RLOAD = 2k

820

µs

VOUT Bandwidth

CLOAD = 33pF, RLOAD = 2k (Note 4)

1.5

MHz

VOUT Load Capacitance

(Note 6)

VOUT Slew Rate

VRFIN = 0.7V Step, CLOAD = 33pF, RLOAD = 2k (Note 3)

µs

VOUT Noise

VCC = 3V, Noise BW = 1.5MHz, 50Ω RF Input Termination

mVP-P

SHDN Voltage, Chip Disabled

VCC = 2.7V to 6V

0.35

SHDN Voltage, Chip Enabled

VCC = 2.7V to 6V

1.4

SHDN Input Current

SHDN = 3.6V

µA

RFIN Input Frequency Range

300 to 3000

MHz

RFIN Input Power Range

RF Frequency = 300MHz to 3GHz (Note 5, 6)

–30 to 6

dBm

RFIN AC Input Resistance

F = 300MHz, Pin = –25dBm

150

Ω

RFIN Input Shunt Capacitance

F = 300MHz, Pin = –25dBm

0.9

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

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: Specifications over the –40

°C to 85°C operating temperature

range are assured by design, characterization and correlation with

statistical process controls.

Note 3: The rise time at VOUT is measured between VOUT/2 + 0.5V to

VOUT/2 – 0.5V.

Note 4: Bandwidth is calculated using the 10% to 90% rise time equation:

BW = 0.35/rise time.

Note 5: RF performance is tested at 1800MHz

Note 6: Guaranteed by design.

6 RFIN

5 GND

4 VCC

SHDN 1

TOP VIEW

SC6 PACKAGE

6-LEAD PLASTIC SC70

GND 2

VOUT 3

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

LTC5509 Datasheet(PDF) 2 Page - Linear Technology

LTC5509 Datasheet(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8

Datasheet Download

Link URL