3

Electrical characteristics

Table 3. Electrical characteristics at VCC+ = 2.5 V, VCC- = 0 V, Vicm = VCC/2, with RL connected to VCC/2, T = 25 °C (unless

otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

DC performance

Vio

Offset voltage, TSV91x

Top = 25 °C

0.1

4.5

mV

Tmin < Top < Tmax

7.5

Offset voltage, TSV91xA

Top = 25 °C

1.5

Tmin < Top < Tmax

3

∆Vio/∆T

Input offset voltage drift

5

μV/°C

Iio

Input offset current (1)

Top = 25 °C

1

10

pA

Tmin < Top < Tmax

100

Iib

Input bias current (1)

Top = 25 °C

1

10

Tmin < Top < Tmax

100

CMR

Common mode rejection ratio,20 log

(ΔVic/ΔVio)

0 V to 2.5 V, Vout = 1.25 V, Top = 25 °C

58

75

dB

Tmin < Top < Tmax

53

Avd

Large signal voltage gain

RL = 10 kΩ, Vout = 0.5 V to 2 V, Top = 25 °C

80

89

Tmin < Top < Tmax

75

VCC - VOH

High-level output voltage

RL = 10 kΩ

15

40

mV

Tmin < Top < Tmax

40

RL = 600 Ω

45

150

Tmin < Top < Tmax

150

VOL

Low-level output voltage

RL = 10 kΩ

15

40

Tmin < Top < Tmax

40

RL = 600 Ω

45

150

Tmin < Top < Tmax

150

Iout

Isink

Vo = 2.5 V, Top = 25 °C

18

32

mA

Tmin < Top < Tmax

16

Isource

Vo = 0 V, Top = 25 °C

18

35

Tmin < Top < Tmax

16

ICC

Supply current (per channel)

No load, Vout = VCC/2

0.78

1.1

Tmin < Top < Tmax

1.1

AC performance

GBP

Gain bandwidth product

RL = 2 kΩ, CL = 100 pF, f = 100 kHz,

Top = 25 °C

8

MHz

Fu

Unity gain frequency

RL = 2 kΩ, CL = 100 pF, Top = 25 °C

7.2

ϕm

Phase margin

RL = 2 kΩ, CL = 100 pF, Top = 25 °C

45

Degrees

Gm

Gain margin

RL = 2 kΩ, CL = 100 pF, Top = 25 °C

8

dB

SR

Slew rate

RL = 2 kΩ, CL = 100 pF, Av = 1, Top = 25 °C

4.5

V/μs

TSV91x, TSV91xA

Electrical characteristics

DS4899 - Rev 13

page 5/30