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LTC1966

sn1966 1966fas

Supply Voltage

VDD to GND .............................................. – 0.3 to 7V

VDD to VSS ............................................ – 0.3V to 12V

VSS to GND ............................................. – 7V to 0.3V

Input Currents (Note 2) .....................................

±10mA

Output Current (Note 3) .....................................

±10mA

ENABLE Voltage ..................... VSS – 0.3V to VSS + 12V

OUT RTN Voltage .............................. VSS – 0.3V to VDD

Operating Temperature Range (Note 4)

LTC1966C/LTC1966I ......................... – 40

°C to 85°C

Specified Temperature Range (Note 5)

LTC1966C/LTC1966I ......................... – 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

LTC1966CMS8

LTC1966IMS8

TJMAX = 150°C, θJA = 220°C/ W

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

MS8 PART MARKING

LTTG

LTTH

GND

IN1

IN2

VSS

ENABLE

VDD

OUT RTN

VOUT

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

The q denotes specifications which apply over the full operating

temperature range, otherwise specifications are TA = 25°C. VDD = 5V, VSS = – 5V, VOUTRTN = 0V, CAVE = 10µF, VIN = 200mVRMS,

VENABLE = 0.5V unless otherwise noted.

ELECTRICAL CHARACTERISTICS

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

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Conversion Accuracy

GERR

Conversion Gain Error

50Hz to 1kHz Input (Notes 6, 7)

±0.1

±0.3

±0.4

VOOS

Output Offset Voltage

(Notes 6, 7)

0.1

0.2

0.4

LINERR

Linearity Error

50mV to 350mV (Notes 7, 8)

0.02

0.15

PSRR

Power Supply Rejection

(Note 9)

0.02

0.15

%/V

0.20

%/V

VIOS

Input Offset Voltage

(Notes 6, 7, 10)

0.2

0.8

1.0

Accuracy vs Crest Factor (CF)

CF = 4

60Hz Fundamental, 200mVRMS (Note 11)

–1

CF = 5

60Hz Fundamental, 200mVRMS (Note 11)

–20

Input Characteristics

IVR

Input Voltage Range

VSS

VDD

ZIN

Input Impedance

Average, Differential (Note 12)

Ω

Average, Common Mode (Note 12)

100

Ω

CMRRI

Input Common Mode Rejection

(Note 13)

200

µV/V

VIMAX

Maximum Input Swing

Accuracy = 1% (Note 14)

1.05

VIMIN

Minimum RMS Input

5mV

PSRRI

Power Supply Rejection

VDD Supply (Note 9)

250

600

µV/V

VSS Supply (Note 9)

120

300

µV/V

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