TLV2221, TLV2221Y

Advanced LinCMOS RAILTORAIL

VERY LOW POWER SINGLE OPERATIONAL AMPLIFIERS

SLOS157B − JUNE 1996 − REVISED APRIL 2005

7

WWW.TI.COM

PARAMETER

TEST CONDITIONS

TA†

TLV2221C

TLV2221I

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

0.61

3

0.61

3

mV

VIO

Temperature

coefficient of input

Full range

1

1

V/

°C

αVIO

coefficient of input

offset voltage

Full range

1

1

µV/°C

Input offset voltage

long-term drift

(see Note 4)

VDD ± = ±2.5 V,

VO = 0,

VIC = 0,

RS = 50 Ω

25

°C

0.003

0.003

µV/mo

IIO

Input offset current

O

S

25

°C

0.5

0.5

pA

IIO

Input offset current

Full range

150

150

pA

IIB

Input bias current

25

°C

1

1

pA

IIB

Input bias current

Full range

150

150

pA

VICR

Common-mode input

RS = 50 Ω

|VIO|≤5 mV

25

°C

0

to

4

− 0.3

to

4.2

0

to

4

− 0.3

to

4.2

V

VICR

Common-mode input

voltage range

RS = 50 Ω,

|VIO| ≤5 mV

Full range

0

to

3.5

0

to

3.5

V

VOH

High-level output

IOH = − 500 µA

25

°C

4.75

4.88

4.75

4.88

V

VOH

High-level output

voltage

IOH = − 1 mA

25

°C

4.5

4.76

4.5

4.76

V

Low-level output

VIC = 2.5 V,

IOL = 50 µA

25

°C

12

12

VOL

Low-level output

voltage

VIC = 2.5 V,

IOL = 500 A

25

°C

120

120

mV

VOL

voltage

VIC = 2.5 V,

IOL = 500 µA

Full range

500

500

mV

Large-signal

V

= 2.5 V,

RL = 2 kه

25

°C

3

5

3

5

AVD

Large-signal

differential voltage

VIC = 2.5 V,

VO = 1 V to 4 V

RL = 2 kه

Full range

1

1

V/mV

AVD

differential voltage

amplification

VO = 1 V to 4 V

RL = 1 Mه

25

°C

800

800

V/mV

rid

Differential input

resistance

25

°C

1012

1012

Ω

ric

Common-mode

input resistance

25

°C

1012

1012

Ω

cic

Common-mode

input capacitance

f = 10 kHz

25

°C

6

6

pF

zo

Closed-loop

output impedance

f = 10 kHz,

AV = 10

25

°C

70

70

Ω

CMRR

Common-mode

VIC = 0 to 2.7 V, VO = 1.5 V,

25

°C

70

85

70

85

dB

CMRR

Common-mode

rejection ratio

VIC = 0 to 2.7 V,

RS = 50 Ω

VO = 1.5 V,

Full range

65

65

dB

kSVR

Supply voltage

rejection ratio

VDD = 4.4 V to 8 V,

25

°C

80

95

80

95

dB

kSVR

rejection ratio

(

∆VDD /∆VIO)

VDD = 4.4 V to 8 V,

VIC = VDD /2,

No load

Full range

80

80

dB

IDD

Supply current

VO = 2.5 V,

No load

25

°C

110

150

110

150

µA

IDD

Supply current

VO = 2.5 V,

No load

Full range

200

200

µA

† Full range for the TLV2221C is 0°C to 70°C. Full range for the TLV2221I is − 40°C to 85°C.

‡ Referenced to 2.5 V

NOTE 5: Typical values are based on the input offset voltage shift observed through 500 hours of operating life test at TA = 150°C extrapolated

to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.