LTC1968 datasheet(2/28 Pages) LINER

2 / 28 page

LTC1968

1968f

Supply Voltage

V+ to GND ............................................................. 6V

Input Currents (Note 2) ..................................... ±10mA

Output Current (Note 3) ..................................... ±10mA

ENABLE Voltage ......................................... –0.3V to 6V

OUT RTN Voltage ........................................ –0.3V to V+

Operating Temperature Range (Note 4)

LTC1968C/LTC1968I ......................... – 40°C to 85°C

Specified Temperature Range (Note 5)

LTC1968C/LTC1968I ......................... – 40°C to 85°C

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

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

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

ORDER PART

NUMBER

LTC1968CMS8

LTC1968IMS8

TJMAX = 150°C, θJA = 220°C/ W

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

MS8 PART MARKING

LTAFG

The

● denotes specifications which apply over the full operating

temperature range, otherwise specifications are TA = 25°C. V+ = 5V, VOUTRTN = 2.5V, CAVE = 10µF, VIN = 200mVRMS, VENABLE = 0.5V

unless otherwise noted.

ELECTRICAL CHARACTERISTICS

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

The temperature grade (I or C) is indicated on the shipping container.

GND

IN1

IN2

ENABLE

V+

OUT RTN

VOUT

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Conversion Accuracy

GERR

Low Frequency Gain Error

50Hz to 20kHz Input (Notes 6, 7)

±0.1

±0.3

●

±0.4

VOOS

Output Offset Voltage

(Notes 6, 7)

0.2

0.75

∆VOOS/∆T

Output Offset Voltage Drift

(Note 11)

●

210

µV/°C

LINERR

Linearity Error

50mV to 350mV (Notes 7, 8)

●

±0.02

±0.15

PSRRG

Power Supply Rejection

(Note 9)

±0.02

±0.20

%/V

●

±0.25

%/V

VIOS

Input Offset Voltage

(Notes 6, 7, 10)

0.4

1.5

∆VIOS/∆T

Input Offset Voltage Drift

(Note 11)

●

210

µV/°C

Additional Error vs Crest Factor (CF)

CF = 3

60Hz Fundamental, 200mVRMS

●

0.2

CF = 5

60Hz Fundamental, 200mVRMS

●

5mV

Input Characteristics

VIMAX

Maximum Peak Input Swing

Accuracy = 1% (Note 14)

●

1.05

IVR

Input Voltage Range

●

0V+

ZIN

Input Impedance

Average, Differential (Note 12)

1.2

MΩ

Average, Common Mode (Note 12)

100

MΩ

CMRRI

Input Common Mode Rejection

(Note 13)

●

400

µV/V

VIMIN

Minimum RMS Input

●

5mV

PSRRI

Power Supply Rejection

(Note 9)

●

250

700

µV/V

LTC1968 датащи(PDF) 2 Page - Linear Technology

LTC1968 датащи(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

датащи скачать

ссылки URL