TLV2252QDR datasheet(19/55 Pages) TI

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TLV225x, TLV225xA

Advanced LinCMOS RAILTORAIL

VERY LOW POWER OPERATIONAL AMPLIFIERS

SLOS185D − FEBRUARY 1997 − REVISED AUGUST 2006

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TLV2254Q, and TLV2254M electrical characteristics at specified free-air temperature, VDD = 3 V

(unless otherwise noted) (continued)

PARAMETER

TEST CONDITIONS

TA†

TLV2254Q,

TLV2254M

TLV2254AQ,

TLV2254AM

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

IDD

Supply current

VO = 1.5 V,

No load

°C

135

250

135

250

µA

IDD

Supply current

(four amplifiers)

VO = 1.5 V,

No load

Full range

300

µA

† Full range is − 40°C to 125°C for Q level part, −55°C to 125°C for M level part.

TLV2254Q, and TLV2254M operating characteristics at specified free-air temperature, VDD = 3 V

PARAMETER

TEST CONDITIONS

TA†

TLV2254Q,

TLV2254M

TLV2254AQ,

TLV2254AM

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

Slew rate at unity gain

VO = 0.5 V to 1.7 V,

RL = 100 kΩ‡,

°C

0.07

0.1

0.07

0.1

µs

Slew rate at unity gain

RL = 100 kΩ‡,

CL = 100 pF‡

Full range

0.05

µs

CL = 100 pF‡

Full range

0.05

Equivalent input noise voltage

f = 10 Hz

°C

nV/

√Hz

Equivalent input noise voltage

f = 1 kHz

°C

nV/

√Hz

VN(PP)

Peak-to-peak equivalent input

f = 0.1 Hz to 1 Hz

°C

0.6

VN(PP)

Peak-to-peak equivalent input

noise voltage

f = 0.1 Hz to 10 Hz

°C

1.1

µV

Equivalent input noise current

°C

0.6

fA /

√Hz

Gain-bandwidth product

f = 1 kHz,

RL = 50 kΩ ‡,

°C

0.187

MHz

Gain-bandwidth product

RL = 50 kΩ ‡,

CL = 100 pF ‡

°C

0.187

MHz

BOM

Maximum output-swing

VO(PP) = 1 V,

AV = 1,

‡

°C

kHz

BOM

Maximum output-swing

bandwidth

AV = 1,

RL = 50 kΩ‡,

CL = 100 pF ‡

°C

kHz

φm

Phase margin at unity gain

RL = 50 kΩ‡,

‡

°C

Gain margin

RL = 50 kΩ‡,

CL = 100 pF ‡

°C

† Full range is − 40°C to 125°C for Q level part, −55°C to 125°C for M level part.

‡ Referenced to 1.5 V

TLV2252QDR Datasheet(PDF) 19 Page - Texas Instruments

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