TLC2654, TLC2654A

Advanced LinCMOS

 LOW-NOISE CHOPPER-STABILIZED

OPERATIONAL AMPLIFIERS

SLOS020G – NOVEMBER 1988 – REVISED APRIL 2001

7

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

TA†

TLC2654I

TLC2654AI

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

25

°C

5

20

4

10

µV

VIO

g

(see Note 4)

Full range

40

30

µV

αVIO

Temperature coefficient of

Full range

001

005

001

005

µV/°C

αVIO

input offset voltage

Full range

0.01

0.05

0.01

0.05

µV/°C

Input offset voltage

long-term drift (see Note 5)

VIC = 0,

RS = 50 Ω

25

°C

0.003

0.06

0.003

0.02

µV/mo

IIO

Input offset current

25

°C

30

60

30

60

pA

IIO

Input offset current

Full range

200

200

pA

IIB

Input bias current

25

°C

50

60

50

60

pA

IIB

Input bias current

Full range

200

200

pA

VICR

Common-mode input

RS =50 Ω

Full range

– 5

to

– 5

to

V

VICR

voltage range

RS = 50 Ω

Full range

to

2.7

to

2.7

V

VOM

Maximum positive peak

RL =10kΩ

See Note 6

25

°C

4.7

4.8

4.7

4.8

V

VOM +

output voltage swing

RL = 10 kΩ, See Note 6

Full range

4.7

4.7

V

VOM

Maximum negative peak

RL =10kΩ

See Note 6

25

°C

– 4.7

– 4.9

– 4.7

– 4.9

V

VOM –

g

output voltage swing

RL = 10 kΩ, See Note 6

Full range

– 4.7

– 4.7

V

AVD

Large-signal differential

VO = ± 4V

RL =10kΩ

25

°C

120

155

135

155

dB

AVD

gg

voltage amplification

VO = ± 4 V,

RL = 10 kΩ

Full range

120

125

dB

Internal chopping

frequency

25

°C

10

10

kHz

Clamp on state current

RL = 100 kΩ

25

°C

25

25

µA

Clamp on-state current

RL = 100 kΩ

Full range

25

25

µA

Clamp off state current

VO =

4Vto4V

25

°C

100

100

pA

Clamp off-state current

VO = – 4 V to 4 V

Full range

100

100

pA

CMRR

Common-mode rejection

VO = 0,

VIC VICRmin

25

°C

105

125

110

125

dB

CMRR

j

ratio

VIC = VICRmin,

RS = 50 Ω

Full range

105

110

dB

kSVR

Supply voltage rejection

VDD

± = ± 2.3 V to ±8 V,

25

°C

110

125

110

125

dB

kSVR

yg

j

ratio (

∆VDD±/∆VIO)

DD

±

,

VO = 0,

RS = 50 Ω

Full range

110

110

dB

IDD

Supply current

VO =0

No load

25

°C

1.5

2.4

1.5

2.4

mA

IDD

Supply current

VO = 0,

No load

Full range

2.5

2.5

mA

† Full range is – 40

°C to 85°C

NOTES:

4. This parameter is not production tested full range. Thermocouple effects preclude measurement of the actual VIO of these devices

in high-speed automated testing. VIO is measured to a limit determined by the test equipment capability at the temperature extremes.

The test ensures that the stabilization circuitry is performing properly.

5. Typical values are based on the input offset voltage shift observed through 168 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.

6. Output clamp is not connected.