SA58670BS(2007) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

SA58670BS
(Rev.:2007)

2.1 W/channel stereo Class D audio amplifier

NXP Semiconductors. 

NXP Semiconductors

10. Typical performance curves

100

THD+N

(%)

10

002aac767

(1) (2)

1

0.1

0.01

0.1

1

10

Po (W)

(1) VDD = 3.6 V; RL = 4 Ω; f = 1 kHz; Gv = 24 dB

(2) VDD = 5 V; RL = 4 Ω; f = 1 kHz; Gv = 24 dB

a. 4 Ω load

Fig 3. THD+N versus output power

−60

crosstalk

(dB)

−80

SA58670, ch 1

SA58670, ch 2

SA58670

2.1 W/channel stereo Class D audio amplifier

100

THD+N

(%)

10

002aac768

(1) (2)

1

0.1

0.01

0.1

1

10

Po (W)

(1) VDD = 3.6 V; RL = 8 Ω; f = 1 kHz; Gv = 24 dB

(2) VDD = 5 V; RL = 8 Ω; f = 1 kHz; Gv = 24 dB

b. 8 Ω load

002aac769

−100

ch 1

ch 2

−120

2k

3k

Fig 4. Stepped all-to-one crosstalk

4k

5 k 6 k 7 k 8 k 9 k 10 k

20 k

crosstalk (Hz)

SA58670_1

Objective data sheet

Rev. 01 — 22 June 2007

© NXP B.V. 2007. All rights reserved.

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