Electrical characteristics TS2007
6/29 Doc ID 13123 Rev 4
3 Electrical characteristics
3.1 Electrical characteristic tables
Table 5. V
CC
= +5 V, GND = 0 V, V
ic
=2.5 V, T
amb
= 25 °C (unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
I
CC
Supply current
No input signal, no load
2.3 3.3 mA
I
CC-STBY
Standby current
(1)
No input signal, V
STBY
= GND
10 1000 nA
V
oo
Output offset voltage
Floating inputs, R
L
= 8Ω
25 mV
P
o
Output power
THD = 1% max, f = 1 kHz, R
L
= 4 Ω
THD = 1% max, f = 1 kHz, R
L
= 8 Ω
THD = 10% max, f = 1 kHz, R
L
= 4 Ω
THD = 10% max, f = 1 kHz, R
L
= 8 Ω
2.3
1.4
2.8
1.7
W
THD + N
Total harmonic distortion + noise
P
o
= 1W
RMS
, G = 6 dB, f =1 kHz, R
L
= 8 Ω
0.4 %
Efficiency
Efficiency
P
o
= 2.1 W
RMS
, R
L
= 4 Ω (with LC output filter)
P
o
= 1.3 W
RMS
, R
L
= 8 Ω (with LC output filter)
84
90
%
PSRR
Power supply rejection ratio with inputs grounded, C
in
=1µF
(2)
f = 217 Hz, R
L
= 8 Ω, Gain=6 dB,V
ripple
= 200 mV
pp
f = 217 Hz, R
L
= 8 Ω, Gain=12 dB, V
ripple
= 200 mV
pp
63
60
dB
CMRR Common mode rejection ratio 20 Hz < f < 20 kHz 60 dB
Gain
Gain value
G
S
=0 V
G
S
= V
CC
11.5
5.5
12
6
12.5
6.5
dB
Z
in
Single input impedance
(3)
68 75 82 kΩ
F
PWM
Pulse width modulator base frequency 190 280 370 kHz
SNR
Signal-to-noise ratio (A-weighting)
Po=1.5 W, R
L
=4 Ω (with LC output filter)
94 dB
t
WU
Wake-up time 5 10 ms
