LTC6953 datasheet(4/56 Pages) AD

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LTC6953

Rev 0

For more information www.analog.com

Preliminary Technical Data

Advance Product Information Subject to Change

Rev PrA

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Supply Voltages

V+ (VREF+, VIN+, VD+, VOUT+) to GND ....................3.6V

Voltage on All Pins....................GND – 0.3V to V+ + 0.3V

Current Into OUTx+, OUTx–, (x = 0 to 10) .............±25mA

Operating Junction Temperature Range, TJ (Note 2)

LTC6953I ........................................... –40°C to 125°C

Junction Temperature, TJMAX................................ 130°C

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

(Note 1)

17 18 19

TOP VIEW

GND

UKG PACKAGE

52-LEAD (7mm

× 8mm) PLASTIC QFN

TJMAX = 130°C, θJC = 2°C/W

EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB

20 21 22 23 24 25 26

50 49 48 47 46 45 44 43 42 41

OUT10–

OUT10+

VOUT

OUT9–

OUT9+

VOUT

OUT8–

OUT8+

VOUT

OUT7–

OUT7+

VOUT

VIN

IN–

IN+

VOUT

OUT0+

OUT0–

VOUT

OUT1+

OUT1–

VOUT

OUT2+

OUT2–

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input (IN+, IN–)

fIN

Frequency Range

4500

MHz

Input Signal Level

RZ = 50Ω, Single-Ended

0.25

0.8

1.6

VP-P

Self-Bias Voltage

2.05

Input Common Mode Voltage

800mVP-P Differential Input

1.6

2.7

Input Duty Cycle

Minimum Input Slew Rate

100

V/µs

Minimum Input Signal Detected

(VCOOK = 1)

PDVCOPK = 0, fIN = 10MHz,

Single-Ended Sine Wave

350

mVP-P

Maximum Input Signal Not Detected

(VCOOK = 0)

PDVCOPK = 0, fIN = 10MHz,

Single-Ended Sine Wave

100

mVP-P

Input Resistance

Differential

250

Ω

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

junction temperature range, otherwise specifications are at TA = 25°C. VREF+ = VD+ = VIN+ = VOUT+ = 3.3V unless otherwise specified

(Note 2). All voltages are with respect to GND.

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