SI2707-A10-GM Silicon Laboratories Inc, SI2707-A10-GM Datasheet - Page 7

• Manufacturer Part Number: SI2707-A10-GM
• Description: AMPLIFIER AUDIO CLASS D 24QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Class Dr

Specifications of SI2707-A10-GM

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Package / Case: 24-VFQFN Exposed Pad
• Max Output Power X Channels @ Load: 5W x 2 @ 3 Ohm
• Voltage - Supply: 4 V ~ 6.6 V
• Features: Depop, I²S, Short-Circuit and Thermal Protection, Tone and Volume Control
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 5 W
• Thd Plus Noise: 0.1 %
• Supply Current: 100 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Offset Voltage: Minimum Operating Temperature
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1928

Table 5. AC Characteristics—Class D Amplifier
(V
Table 4. DC Characteristics—Class D Amplifier
(V
Continuous Output Power
Total Harmonic Distortion + Noise
Signal to Noise Ratio/Dynamic
Range
Spread Mode Common Mode PWM
Carrier Peak Attenuation
Common Mode AM Band Noise
Notch Attenuation
Notes:
Output Voltage Offset
Total Drain-Source On-State
Resistance (Total Bridge)*
*Note: Excludes package bond wire resistance.
DD
DD
1. Measured at filter output. Power measured at the chip output is greater.
2. Guaranteed by characterization.
3. Measured relative to the integrated noise floor in Spread mode. Guaranteed by characterization.
4. Does not include filter efficiency losses.
= 2.7 to 3.6 V, V
= 2.7 to 3.6 V, V
Parameter
Parameter
3
IO
IO
= 1.62 to 3.6 V, V
= 1.62 to 3.6 V, V
2
1
PP
PP
Symbol
R
Symbol
THD+N
= 4 to 6.6 V, T
= 6.6 V, R
V
DSON
SNR
OS
P
O
L
= 8 Ω, VOL = 0 dBFS, T
Measured in ±10 kHz band
around selected frequency
A
V
THD+N = 10%, f = 1 kHz,
THD+N = 10%, f = 1 kHz,
THD+N = 10%, f = 1 kHz,
Relative to Normal Mode
Differential Output
Rev. 0.6
THD+N = 1%, f= 1 kHz,
THD+N = 1%, f= 1 kHz,
= –20 to +85 °C)
PP
f = 1 kHz, Unweighted
f = 1 kHz, Unweighted
Test Condition
f = 1 kHz, A-weighted
f = 1 kHz, A-weighted
Normal mode PWM,
Normal mode PWM,
Spread mode PWM,
Spread mode PWM,
P
= 6.6 V, I
Test Condition
O
=1 W, f = 1 kHz
f = 1 kHz,
f = 1 kHz,
RL = 3 Ω
R
R
R
R
L
L
L
L
= 8 Ω
= 8 Ω
= 4 Ω
= 4 Ω
O
Si2704/05/06/07-A10
= 1A
A
= –20 to +85 °C, unless otherwise noted.)
Min
—
—
Min
—
—
—
—
—
—
—
—
—
—
—
—
Typ
±10
648
Typ
2.7
1.9
4.7
3.4
5.0
0.1
95
92
90
87
24
35
Max
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
Unit
mV
mΩ
dB
dB
dB
dB
dB
dB
W
W
W
W
W
%
7