TLV2252IP datasheet(19/60 Pages) TI

19 / 60 page

TLV225x, TLV225xA

Advanced LinCMOS

 RAIL-TO-RAIL

VERY LOW-POWER OPERATIONAL AMPLIFIERS

SLOS185C – FEBRUARY 1997 – REVISED – MARCH 2001

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

MIN

TYP

MAX

MIN

TYP

MAX

IDD

Supply current

VO =1 5V

No load

°C

135

250

135

250

µA

IDD

(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

MIN

TYP

MAX

MIN

TYP

MAX

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‡,

100 F‡

Full range

005

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

µV

VN(PP)

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

bandwidth

RL = 50 kΩ‡,

CL = 100 pF ‡

°C

kHz

φm

Phase margin at unity gain

RL = 50 kΩ‡,

°C

Gain margin

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

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