STA529Q STMicroelectronics, STA529Q Datasheet - Page 14

• Manufacturer Part Number: STA529Q
• Description: IC AMP 2X100MW CLASS D 52VFQFPN
• Manufacturer: STMicroelectronics
• Series: Sound Terminal™r
• Type: Class Dr

Specifications of STA529Q

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 100mW x 2 @ 16 Ohm
• Voltage - Supply: 1.5 V ~ 1.95 V
• Features: Depop, I²C, I²S, Mute, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 52-VFQFN, 52-VFQFPN
• Ic Function: FFX Audio Codec Analogue & Digital Inputs, Class D Amplifier
• Brief Features: Up To 96dB Dynamic Range, FFX Class-D Driver
• Supply Voltage Range: 1.55V To 1.95V, 1.8V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8879

Electrical and thermal specifications
3.4
14/55
Electrical characteristics
The electrical specifications in
recommended conditions listed in
(fs) = 48 kHz, input frequency = 1 kHz, and R
Table 7.
Eff
R
IstbyL
IstbyP
IddL
IddP
Tds
Tdd
Tr
Tf
DNR
SNR
THDN
dson
Symbol
Electrical characteristics
Output power efficiency
Output stage N/PMOS on-
resistance
Logic power supply current at
standby
Bridges power supply current in
standby
Logic power supply current at
operating
Bridges power supply current at
operating
Low current dead time (static)
High current dead time
(dynamic)
Rise time
Fall time
Dynamic range
A-weighted
Signal-to-noise ratio (A-
weighted)
Total harmonic distortion
Parameter
Doc ID 13095 Rev 2
Table 7
Table
below are given for operation under the
6. Unless otherwise specified, LRCLKI frequency
-
-
-
-
-
-
-
-
-
-
Speaker mode
Speaker mode
0 dBFS input,
8 Ω speakers
-6 dBFS input,
8 Ω speakers
0 dBFS input,
32 Ω headphones
-6 dBFS input,
32 Ω headphones
Test conditions
LOAD
= 32 Ω.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
90
250
1.3
0.7
15
0.5
1
2.5
3
3
96
92
0.1
0.05
0.1
0.05
Typ
-
380
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
STA529
%
mΩ
µA
µA
mA
mA
ns
ns
ns
ns
dB
dB
%
%
%
%
Unit