TLE2425

PRECISION VIRTUAL GROUND

SLOS065D − MARCH 1991 − REVISED APRIL 2002

3

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POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251−1443

electrical characteristics at specified free-air temperature, VI = 5 V, IO = 0 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLE2425C

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

Output voltage

25

°C

2.48

2.5

2.52

V

Output voltage

Full range

2.47

2.53

V

Temperature coefficient of output voltage

25

°C

20

ppm/

°C

Bias current

IO = 0

25

°C

170

250

A

Bias current

IO = 0

Full range

250

µA

VI = 4.5 V to 5.5 V

25

°C

1.5

20

V

Input voltage regulation

VI = 4.5 V to 5.5 V

Full range

25

µV

Input voltage regulation

VI = 4 V to 40 V

25

°C

1.5

20

V/V

VI = 4 V to 40 V

Full range

25

µV/V

Ripple rejection

f = 120 Hz,

∆VI(PP) = 1 V

25

°C

80

dB

IO = 0 to − 10 mA

25

°C

− 160

−45

160

Output voltage regulation (source current)‡

IO = 0 to − 10 mA

Full range

− 250

250

µV

Output voltage regulation (source current)‡

IO = 0 to − 20 mA

25

°C

− 450

− 150

450

µV

IO = 0 to 10 mA

25

°C

− 160

15

160

Output voltage regulation (sink current)‡

IO = 0 to 10 mA

Full range

− 250

250

µV

Output voltage regulation (sink current)‡

IO = 0 to 20 mA

25

°C

− 235

65

235

µV

Long-term drift of output voltage

∆t = 1000 h,

Noncumulative

25

°C

15

ppm

Output impedance

25

°C

7.5

22.5

m

Ω

Short-circuit output current (sink current)

VO = 5 V

25

°C

30

55

mA

Short-circuit output current (source current)

VO = 0

25

°C

−30

−50

mA

Output noise voltage, rms

f = 10 Hz to 10 kHz

25

°C

100

µV

VO to 0.1%,

CL = 0

110

Output voltage response to output current step

VO to 0.1%,

IO = ± 10 mA

CL = 100 pF

25

°C

115

s

Output voltage response to output current step

VO to 0.01%,

CL = 0

25

°C

180

µs

VO to 0.01%,

IO = ± 10 mA

CL = 100 pF

180

Output voltage response to input voltage step

VI = 4.5 to 5.5 V,

VO to 0.1%

25

°C

12

s

Output voltage response to input voltage step

VI = 4.5 to 5.5 V,

VO to 0.01%

25

°C

30

µs

Output voltage turn-on response

VI = 0 to 5 V,

VO to 0.1%

25

°C

125

s

Output voltage turn-on response

VI = 0 to 5 V,

VO to 0.01%

25

°C

210

µs

† Full range is 0°C to 70°C.

‡ The listed values are not production tested.