STA529Q STMicroelectronics, STA529Q Datasheet - Page 15

• 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

STA529
3.5
The following tables give the output power for 1% and 10% THD levels for headphones and
speakers.
Table 8.
Table 9.
Table 10.
Table 11.
Lock time
Table 12
supply and 30
Table 12.
16
32
16
32
4
8
16
32
4
8
16
32
Lock time
gives the typical lock time of the PLL using the suggested loop filter with 1.8 V
Load (Ω)
Load (Ω)
Load (Ω)
Load (Ω)
Load power at 1% distortion in headphone mode
Load power at 10% distortion in headphone mode
Load power at 1% distortion in speaker mode
Load power at 10% distortion in speaker mode
PLL lock time
o
C junction temperature.
Parameter
Doc ID 13095 Rev 2
20
10
25
13
310
166
86
43
400
216
112
57
P (mW) at 1.8 V
P (mW) at 1.8 V
P (mW) at 1.8 V
P (mW) at 1.8 V
200 µs
Electrical and thermal specifications
65
32
85
42
860
560
290
147
1100
720
380
200
Value
P (mW) at 3.3 V
P (mW) at 3.3 V
P (mW) at 3.3 V
P (mW) at 3.3 V
15/55