6.1
THD+N versus Voltage (Analog Input)
100 m
500 m
1
5
Voltage (V
)
RMS
10
1
0.1
0.01
0.001
0.0001
THD+N(%)
20 Hz
1 kHz
20 kHz
DRV602EVM2 Performance
www.ti.com
Table 6. Audio Performance Analog Input
Audio Performance Analog Input
Notes/Conditions
THD+N, 2.5 k
Ω
0.02 V
RMS
< 0.150 %
20 Hz to 20 kHz (Noise limited)
THD+N, 2.5 k
Ω
0.2 V
RMS
< 0.015 %
2 Hz to 20 kHz (Noise limited)
THD+N, 2.5 k
Ω
2 V
RMS
< 0.060 %
2 Hz to 20 kHz
THD+N, 100 k
Ω
0.02 V
RMS
< 0.150 %
20 Hz to 20 kHz (Noise limited)
THD+N, 100 k
Ω
0.2 V
RMS
< 0.015 %
20 Hz to 20 kHz (Noise limited)
THD+N, 100 k
Ω
2 V
RMS
< 0.050 %
20 Hz to 20 kHz
Dynamic range
> 102 dB
Ref: 3 V
RMS
, A-weighted, AES17 filter
Noise voltage
< 18
µ
V
RMS
A-weighted, AES17 filter
DC offset
< 5 mV
No signal, 2.5-k
Ω
load
Channel separation
> 90 dB
1 kHz, V
RMS
Frequency response: 20 Hz to 20 kHz
±
0.5 dB
2 V
RMS
/ 2.5 k
Ω
Table 7. Physical Specifications
Physical Specifications
Notes/Conditions
PCB dimensions
60
×
60
×
25 mm
Width
×
Length
×
Height (mm)
Total weight
40 g
Comp PCB + Mechanics
Up to approximately 1 V
RMS
, THD+N is dominated by the noise element, as shown in
Figure 5. THD+N versus Voltage
DRV602EVM2
8
SLOU248A – December 2008 – Revised January 2009