LTC2053_1 datasheet(2/16 Pages) LINER

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LTC2053/LTC2053-SYNC

2053syncfb

EN/CLK

†

–IN

+IN

V–

V+

OUT

REF

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

TJMAX = 150°C, θJA = 200°C/W

†PIN 1 IS EN ON LTC2053,

CLK ON LTC2053-SYNC

TOP VIEW

DD PACKAGE

8-LEAD (3mm × 3mm) PLASTIC DFN

–IN

+IN

V–

V+

OUT

REF

TJMAX = 125°C, θJA = 160°C/W

UNDERSIDE METAL INTERNALLY

CONNECTED TO V–

(PCB CONNECTION OPTIONAL)

*LAEQ

The

● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. V

+ = 3V, V– = 0V, REF = 200mV. Output voltage swing is referenced

to V–. All other specifications reference the OUT pin to the REF pin.

PACKAGE/ORDER I FOR ATIO

Total Supply Voltage (V+ to V–) ............................... 11V

Input Current ...................................................... ±10mA

⏐VIN

+ – VREF⏐ ........................................................ 5.5V

⏐VIN

– – VREF⏐ ........................................................ 5.5V

Output Short Circuit Duration .......................... Indefinite

Operating Temperature Range

LTC2053C, LTC2053C-SYNC ................... 0°C to 70°C

ORDER PART NUMBER

DD PART MARKING

LTC2053CDD

LTC2053IDD

LTC2053HDD

ABSOLUTE

AXI U

RATI GS

(Note 1)

ORDER PART NUMBER

MS8 PART MARKING

LTVT

LTJY

LTAFB

LTC2053I, LTC2053I-SYNC ................ – 40°C to 85°C

LTC2053H ........................................ – 40°C to 125°C

Storage Temperature Range

MS8 Package ................................... – 65°C to 150°C

DD Package ...................................... – 65°C to 125°C

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

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Gain Error

AV = 1

●

0.001

0.01

Gain Nonlinearity

AV = 1, LTC2053

●

ppm

AV = 1, LTC2053-SYNC

●

ppm

Input Offset Voltage (Note 2)

VCM = 200mV

– 5

±10

µV

Average Input Offset Drift (Note 2)

TA = – 40°C to 85°C

●

±50

nV/°C

TA = 85°C to 125°C

●

–1

–2.5

µV/°C

Average Input Bias Current (Note 3)

VCM = 1.2V

●

410

Average Input Offset Current (Note 3)

VCM = 1.2V

●

Input Noise Voltage

DC to 10Hz

2.5

µVP-P

Common Mode Rejection Ratio

AV = 1, VCM = 0V to 3V, LTC2053C, LTC2053C-SYNC

●

100

113

(Notes 4, 5)

AV = 1, VCM = 0.1V to 2.9V, LTC2053I, LTC2053I-SYNC

●

100

113

AV = 1, VCM = 0V to 3V, LTC2053I, LTC2053I-SYNC

●

113

AV = 1, VCM = 0.1V to 2.9V, LTC2053H

●

100

AV = 1, VCM = 0V to 3V, LTC2053H

●

LTC2053CMS8-SYNC

LTC2053IMS8-SYNC

LTC2053CMS8

LTC2053IMS8

LTC2053HMS8

*LTBNP

*The temperature grade (C, I, or H) is indicated on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.

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