Datasheet

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 Components + PCB + Mechanics
Up to approximately 1 V
RMS
, THD+N is dominated by the noise element, as shown in Figure 5 .
Figure 5. THD+N versus Voltage
DRV602EVM2 8 SLOU248A – December 2008 – Revised January 2009
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