SA58670ABS,115 NXP Semiconductors, SA58670ABS,115 Datasheet - Page 6

• 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
9. Dynamic characteristics
Table 5.
T
[1]
SA58670_3
Product data sheet
Symbol
P
THD+N
SVRR
CMRR
Z
t
V
d(sd-startup)
amb
i
o
n(o)
V
= 25 C; R
DD
is the supply voltage on pins PVDD and pin AVDD.
Dynamic characteristics
Parameter
output power
total harmonic
distortion-plus-noise
supply voltage ripple
rejection
common mode rejection
ratio
input impedance
delay time from
shutdown to start-up
output noise voltage
L
= 8 ; unless otherwise specified
Conditions
per channel; f = 1 kHz; THD+N = 10 %
V
G
V
G
G
G
G
V
V
inputs are AC grounded
DD
DD
DD
DD
v(cl)
v(cl)
v(cl)
v(cl)
v(cl)
R
R
R
P
P
V
V
no weighting
A weighting
o
o
DD
DD
L
L
L
= 5.0 V; G
= 5.0 V; G
= 3.6 V
= 3.6 V; f = 20 Hz to 20 kHz;
= 0.5 W
= 1.0 W
= 8 ; V
= 8 ; V
= 4 ; V
= 6 dB; f = 217 Hz
= 6 dB
= 12 dB
= 18 dB
= 24 dB
= 3.6 V
= 5.0 V
[1]
Rev. 03 — 11 June 2009
.
DD
DD
DD
v(cl)
v(cl)
= 3.6 V
= 5.0 V
= 5.0 V
= 6 dB; f = 1 kHz
= 6 dB; f = 217 Hz
2.1 W/channel stereo class-D audio amplifier
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
0.72
1.4
2.1
0.11
0.14
28.1
17.3
9.8
5.2
3.5
35
27
73
77
69
SA58670
© NXP B.V. 2009. All rights reserved.
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
W
W
W
%
%
dB
dB
dB
k
k
k
k
ms
V
V
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