Datasheet

TS488-TS489 Electrical characteristics
Doc ID 11971 Rev 5 7/32
Table 6. Electrical characteristics at V
CC
=+2.5 V
with GND = 0 V, T
amb
= 25 °C (unless otherwise specified)
Symbol Parameter Conditions Min. Typ. Max. Unit
I
CC
Supply current No input signal, no load 1.8 2.5 mA
I
STBY
Standby current
No input signal, V
STBY
= GND for TS488,
R
L
= 32 Ω
10 1000
nA
No input signal, V
STBY
=V
CC
for TS489,
R
L
= 32 Ω
10 1000
P
out
Output power
THD+N = 0.1% max, F = 1 kHz, R
L
=32 Ω 19
mW
THD+N = 1% max, F = 1 kHz, R
L
=32 Ω 18 20
THD+N = 0.1% max, F = 1 kHz, R
L
=16 Ω 31
THD+N = 1% max, F = 1 kHz, R
L
=16 Ω 27 32
THD+N
Total harmonic distortion
+ noise
A
V
= -1, R
L
=32 Ω, P
out
= 10 mW,
20 Hz ≤ F ≤ 20 kHz
0.3
%
A
V
=-1, R
L
=16 Ω, P
out
= 16 mW,
20 Hz ≤ F ≤ 20 kHz
0.3
PSRR
Power supply rejection
ratio, inputs grounded
(1)
A
V
= -1, R
L
≥ 16 Ω, C
b
=1 µF, F = 1 kHz,
V
ripple
= 200 mVpp
68
dB
A
V
= -1, R
L
≥ 16 Ω, C
b
=1 µF, F = 217 Hz,
V
ripple
= 200 mVpp
66
V
O
Output swing
V
OL
: R
L
=32 Ω 0.12 0.16
V
V
OH
: R
L
=32 Ω 2.3 2.36
V
OL
: R
L
=16 Ω 0.22 0.28
V
OH
: R
L
=16 Ω 2.15 2.25
SNR Signal-to-noise ratio
A-weighted, A
V
= -1, R
L
=32 Ω,
THD+N < 0.4%, 20 Hz ≤ F ≤ 20 kHz
100 dB
Crosstalk Channel separation
R
L
=32 Ω, A
V
= -1
F = 1 kHz
F = 20 Hz to 20 kHz
-102
-84
dB
C
i
Input capacitance 1 pF
GBP Gain bandwidth product R
L
=32 Ω 1.1 MHz
SR
Slew rate, unity gain
inverting
R
L
=16 Ω 0.6 V/μs
V
IO
Input offset voltage V
icm
= V
CC
/2 1 20 mV
t
wu
Wake-up time 100 ms
1. Guaranteed by design and evaluation.