SA58670ABS,115 NXP Semiconductors, SA58670ABS,115 Datasheet - Page 2

• 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
4. Ordering information
5. Block diagram
SA58670_3
Product data sheet
I
Table 1.
Type number Package
SA58670BS
Fig 1.
Educational toy
right input
left input
Refer to
Block diagram
Ordering information
INRN
Name
HVQFN20
INRP
INLN
INLP
SDR
SDL
n.c.
Table 6
G0
G1
16
17
6, 10
15
1
8
7
20
19
for gain selection.
Rev. 03 — 11 June 2009
SA58670
300 k
300 k
Description
plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 4
ADJUST
ADJUST
GAIN
GAIN
CIRCUITRY
BIAS
2.1 W/channel stereo class-D audio amplifier
OSCILLATOR
INTERNAL
PWM
PWM
SHORT-CIRCUIT
PROTECTION
BRIDGE
BRIDGE
4
H-
H-
0.85 mm
001aah482
GND
3, 13 PVDD
4, 12
14
11
18
2
5
9 AVDD
OUTRP
OUTRN
OUTLP
OUTLN
SA58670
© NXP B.V. 2009. All rights reserved.
PGND
AGND
Version
SOT917-1
V
V
DD
DD
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