Table 6. Electrical characteristics at VCC=+2.5 V with GND =0 V, Tamb= 25 °C (unless otherwise specified)

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

ICC

Supply current

No input signal, no load

1.8

2.5

mA

ISTBY

Standby current

No input signal, VSTBY = GND RL = 32 Ω

10

1000

nA

Pout

Output power

THD+N = 0.1% max., F = 1 kHz, RL = 32 Ω

19

mW

THD+N = 1% max. F = 1 kHz, RL = 32 Ω

18

20

THD+N = 0.1% max., F = 1 kHz, RL = 16 Ω

31

THD+N = 1% max, F = 1 kHz, RL = 16 Ω

27

32

THD+N

Total harmonic distortion +

noise

AV=-1, RL = 32 Ω, Pout = 10 mW, 20 Hz ≤ F ≤ 20 kHz

0.3

%

AV=-1, RL = 16 Ω, Pout = 16 mW, 20 Hz ≤ F ≤ 20 kHz

0.3

PSRR

Power supply rejection

ratio, inputs grounded(1)

AV=-1, RL ≥ 16 Ω, Cb=1 µF, F = 1 kHz, Vripple = 200 mVpp

68

dB

AV=-1, RL ≥ 16 Ω, Cb=1 µF, F = 217 kHz, Vripple = 200

mVpp

61

66

VO

Output swing

VOL: RL = 32 Ω

0.12 0.16

V

VOH: RL = 32 Ω

2.03 2.36

VOL: RL = 16 Ω

0.22 0.28

VOH: RL = 16 Ω

2.15 2.25

SNR

Signal-to-noise ratio

A-weighted, AV=-1, RL = 32 Ω, THD+N < 0.4%, 20 Hz ≤ F ≤

20 kHz

100

dB

Crosstalk Channel separation

RL = 32 Ω, AV = -1, F = 1 kHz, F = 20 Hz to 20 kHz

-102

dB

RL = 32 Ω, AV = -1, F = 1 kHz, F = 20 Hz to 20 kHz

-84

dB

Ci

Input capacitance

1

pF

GBP

Gain bandwidth product

RL = 32 Ω

1.1

MHz

SR

Slew rate, unity gain

inverting

RL = 16 Ω

0.6

V/µs

VIO

Input offset voltage

Vicm=VCC/2

1

20

mV

twu

Wake-up time

100

ms

1. Guaranteed by design and evaluation.

TS488

Electrical characteristics

DS4579 - Rev 8

page 6/32