TLV2470IPE4 datasheet(6/41 Pages) TI

6 / 41 page

TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA

FAMILY OF 600−

µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT

HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS232C - JUNE 1999 - REVISED AUGUST 2003

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 3 V (unless otherwise noted)

(continued)

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

°C

CMRR

Common-mode rejection ratio

VIC = 0 to 3 V,

Ω

TLV247xC

Full range

CMRR

Common-mode rejection ratio

RS = 50 Ω

TLV247xI

Full range

VDD = 2.7 V to 6 V,

VIC = VDD /2,

°C

Supply voltage rejection ratio

VDD = 2.7 V to 6 V,

No load

VIC = VDD /2,

Full range

kSVR

Supply voltage rejection ratio

(

∆VDD /∆VIO)

VDD = 3 V to 5 V,

VIC = VDD /2,

°C

VDD = 3 V to 5 V,

No load

VIC = VDD /2,

Full range

°C

550

750

IDD

Supply current (per channel)

VO = 1.5 V,

No load

Full range

800

µA

°C

350

1500

IDD(SHDN)

Supply current in shutdown mode

(TLV2470, TLV2473, TLV2475)

SHDN = 0 V

TLV247xC

Full range

2000

IDD(SHDN)

(TLV2470, TLV2473, TLV2475)

(per channel)

SHDN = 0 V

TLV247xI

Full range

4000

† Full range is 0

°C to 70°C for C suffix and - 40°C to 125°C for I suffix. If not specified, full range is - 40°C to 125°C.

operating characteristics at specified free-air temperature, VDD = 3 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

VO(PP) = 0.8 V,

CL = 150 pF,

°C

1.1

1.4

Slew rate at unity gain

VO(PP) = 0.8 V,

RL = 10 kΩ

CL = 150 pF,

Full range

0.6

µs

f = 100 Hz

°C

√

Equivalent input noise voltage

f = 1 kHz

°C

nV/

√Hz

Equivalent input noise current

f = 1 kHz

°C

0.405

pA /

√Hz

AV = 1

0.02%

THD + N

Total harmonic distortion plus noise

VO(PP) = 2 V,

RL = 10 kΩ,

AV = 10

°C

0.1%

THD + N

Total harmonic distortion plus noise

RL = 10 kΩ,

f = 1 kHz

AV = 100

25 C

0.5%

t(on)

Amplifier turnon time

°C

µs

t(off)

Amplifier turnoff time

RL = OPEN‡

°C

250

Gain-bandwidth product

f = 10 kHz,

RL = 600 Ω

°C

2.8

MHz

V(STEP)PP = 2 V,

A = - 1,

0.1%

1.5

AV = -1,

CL = 10 pF,

RL = 10 kΩ

0.01%

3.9

Settling time

V(STEP)PP = 2 V,

A = - 1,

0.1%

°C

1.6

µs

AV = -1,

CL = 56 pF,

RL = 10 kΩ

0.01%

φm

Phase margin

RL = 10 kΩ,

CL = 1000 pF

°C

Gain margin

RL = 10 kΩ,

CL = 1000 pF

°C

† Full range is 0

°C to 70°C for C suffix and - 40°C to 125°C for I suffix. If not specified, full range is - 40°C to 125°C.

‡ Depending on package dissipation rating

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