Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

∫en

Low-frequency peak-to-peak input noise

Bandwidth: f = 0.1 to 10 Hz

14

µVpp

en

Equivalent input noise voltage

f = 1 kHz

57

nVHz

f = 10 kHz

39

THD+N

Total harmonic distortion + noise

Follower configuration, fin = 1

kHz, RL = 100 kΩ, Vicm = VCC/2,

BW = 22 kHz, Vout = 1 Vpp

0.002

%

1. See Section 4.6: Input offset voltage drift over temperature.

2. Typical value is based on the Vio drift observed after 1000 h 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.

3. Guaranteed by design.

TSV521, TSV522, TSV524,TSV521A, TSV522A, TSV524A

Electrical characteristics

DS8862 - Rev 4

page 7/29