Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

ɸm

RL = 10 kΩ, CL = 100 pF

Phase margin

55

Degrees

Gm

Gain margin

9

dB

SR

Slew rate

RL = 10 kΩ, CL = 100 pF, Vout = 0.5 V to

VCC - 0.5 V

1.1

V/μs

en

Equivalent input noise voltage

density

f = 1 kHz

55

nV/√Hz

f = 10 kHz

29

∫en

Low-frequency peak-to-peak input

noise

Bandwidth, f = 0.1 to 10 Hz

15

µVpp

THD+N

Total harmonic distortion + noise

Follower configuration, fin = 1 kHz, RL =

100 kΩ, Vicm = (VCC -1.5 V)/2, BW = 22

kHz, Vout = 2 Vpp

0.002

%

1. Typical value is based on the Vio drift observed after 1000h at 125 °C extrapolated to 25 °C using the

Arrhenius law and assuming an activation energy of 0.7 eV. The operational amplifier is aged in follower

mode configuration.

2. Guaranteed by design

Table 5. Electrical characteristics at VCC+ = 16 V with VCC- = 0 V, Vicm = VCC/2, Tamb = 25 ° C, and RL = 10 kΩ connected

to VCC/2 (unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

DC performance

Vio

Offset voltage

T = 25 °C

3

mV

-40 °C < T < 125 °C

5

ΔVio/ΔT

Input offset voltage drift

-40 °C < T < 125 °C

1

µV/°C

ΔVio

Long-term input offset voltage drift

T = 25 °C (1)

1.6

nV/√month

Iib

Input bias current, Vout = VCC/2

T = 25 °C

1

100 (2)

pA

-40 °C < T < 125 °C

1

200 (2)

Iio

Input offset current, Vout = VCC/2

T = 25 °C

1

100 (2)

-40 °C < T < 125 °C

1

200 (2)

CMR1

Common mode rejection ratio,

CMR = 20 log (ΔVic/ΔVio), Vic =

-0.1 V to VCC - 1.5 V, Vout = VCC/2,

RL > 1 MΩ

T = 25 °C

76

95

dB

-40 °C < T < 125 °C

72

CMR2

Common mode rejection ratio,

CMR = 20 log (ΔVic/ΔVio), Vic =

-0.1 V to VCC + 0.1 V, Vout = VCC/2,

RL > 1 MΩ

T = 25 °C

60

78

-40 °C < T < 125 °C

56

SVR

Common mode rejection ratio, 20

log (ΔVCC/ΔVio), VCC = 3 V to 16 V,

Vout = Vicm = VCC/2

T = 25 °C

76

90

-40 °C < T < 125 °C

72

Avd

Large signal voltage gain, Vout =

0.5 V to (VCC - 0.5 V), RL > 1 MΩ

T = 25 °C

85

-40 °C < T < 125 °C

83

VOH

High-level output voltage, VOH =

VCC - Vout

RL = 10 kΩ, T = 25 °C

70

mV

RL = 10 kΩ, -40 °C < T < 125 °C

100

VOL

Low-level output voltage

RL = 10 kΩ, T = 25 °C

70

LMC7101

Electrical characteristics

DS13567 - Rev 1

page 6/19