3

Electrical characteristics

Table 4. Electrical characteristics at (VCC+) = 1.8 V with (VCC-) = 0 V, Vicm = VCC/2, Tamb = 25 °C, and RL = 1 MΩ

connected to VCC/2 (unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

DC performance

Vio

Input offset voltage

T = 25 °C

250

µV

-40 °C < T < 150 °C

600

ΔVio/ΔT

Input offset voltage drift

-40 °C < T < 25 °C

6

μV/°C

25 °C < T < 150 °C

3

Iio

Input offset current (1)

T = 25 °C

1

pA

Iib

Input bias current (1)

T = 25 °C

1

CMR

Common mode rejection ratio,

20 log (ΔVicm/ΔVio), Vicm = 0 to 1.8 V

T = 25 °C

74

102

dB

-40 °C < T < 150 °C

67

Avd

Large signal voltage gain,

Vout = 0.2 V to (VCC+) - 0.2 V

RL = 100 kΩ, T = 25 °C

95

126

R = 100 kΩ,

-40 °C < T < 150 °C

82

VOH

High-level output voltage, (drop from

VCC+), VID = 200 mV

RL = 10 kΩ, T = 25 °C

11

25

mV

R = 10 kΩ,

-40 °C < T < 150 °C

40

VOL

Low-level output voltage,

VID = - 200 mV

RL = 10 kΩ, T = 25 °C

9

25

RL = 10 kΩ,

-40 °C < T < 150 °C

40

Iout

Output sink current, Vout = VCC,

VΙD = - 200 mV

T = 25 °C

2.8

5

mA

-40 °C < T < 150 °C

1.5

Output source current, Vout = 0 V,

VΙD = 200 mV

T = 25 °C

2

4

-40 °C < T < 150 °C

1.5

ICC

Supply current (per channel), no load,

Vout = VCC/2

T = 25 °C

1.7

2.4

µA

-40 °C < T < 150 °C

2.6

-40 °C < T < 125 °C

2.5

AC performance

GBP

Gain bandwidth product

RL = 100 kΩ, CL = 60 pF

T = 25 °C

10

23

kHz

Φm

Phase margin RL = 1 MΩ, CL = 60 pF

79

degrees

GM

Gain margin

RL = 100 kΩ, CL = 60 pF

24

dB

SRp

Slew rate (10 % to 90 %)

RL = 1 MΩ, CL = 60 pF,

Vout = 0.3 V to (VCC+) - 0.3 V

T = 25 °C

1.4

3.5

V/ms

-40 °C < T < 150 °C

0.9

SRn

Slew rate (10 % to 90 %)

RL = 1 MΩ, CL = 60 pF,

Vout = 0.3 V to (VCC+) - 0.3 V

T = 25 °C

2.2

5.5

V/ms

-40 °C < T < 150 °C

1.1

en

Equivalent input noise voltage

f = 100 Hz

200

nV/√Hz

TSU111H

Electrical characteristics

DS14162 - Rev 1

page 4/31