SA58670ABS,115 NXP Semiconductors, SA58670ABS,115 Datasheet - Page 11

• Manufacturer Part Number: SA58670ABS,115
• Description: IC AMP AUDIO 2.1W STER D 20HVQFN
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of SA58670ABS,115

• Output Type: 2-Channel (Stereo)
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Max Output Power X Channels @ Load: 2.1W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 2.1 W
• Available Set Gain: 24 dB
• Common Mode Rejection Ratio (min): 69 dB
• Thd Plus Noise: 0.14 %, 0.11 %
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 6 mA
• Maximum Power Dissipation: 5.2 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4354-2; 935286181115; SA58670ABS; SA58670ABS-G; SA58670ABS-G

NXP Semiconductors
SA58670_3
Product data sheet
Fig 7.
(1) P
(2) P
(3) P
(1) P
(2) P
(3) P
THD+N
THD+N
a. R
b. R
(%)
(%)
10
10
10
10
10
10
10
G
Total harmonic distortion-plus-noise as a function of frequency; V
1
1
1
2
3
1
2
3
o
o
o
o
o
o
L
L
v(cl)
10
10
= 1.65 W; V
= 1.1 W; V
= 550 mW; V
= 1.16 W; V
= 775 mW; V
= 380 mW; V
= 4
= 8
= 6 dB.
(1)
(2)
(3)
i
= 1.05 V (RMS).
i
i
= 1.285 V (RMS).
= 1.523 V (RMS).
i
i
i
= 741.6 mV (RMS).
= 1.245 V (RMS).
= 871.8 mV (RMS).
Rev. 03 — 11 June 2009
10
10
2
2
(1)
(2)
(3)
2.1 W/channel stereo class-D audio amplifier
10
10
3
3
10
10
4
4
f (Hz)
f (Hz)
SA58670
001aah492
001aah493
© NXP B.V. 2009. All rights reserved.
DD
10
10
= 5.0 V
5
5
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