WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 12

• Manufacturer Part Number: WM8986GECO/V
• Description: Audio Amplifiers Class D Headphone DAC + Line Out
• Manufacturer: Wolfson Microelectronics

Specifications of WM8986GECO/V

• Product: Class-D
• Output Power: 40 mW
• Thd Plus Noise: - 86 dB
• Operating Supply Voltage: 1.71 V to 3.6 V, 2.5 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.71 V, 2.5 V
• Output Type: Differential
• Package / Case: QFN-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

POWER CONSUMPTION
WM8986
Table 1 Power Consumption
Contact
w
Description
Off (Default Settings)
Standby mode (Lowest Power)
DAC Playback 32Ω load
L/ROUT2 - Class AB Mode
fs=44.1kHz
Wolfson
for more information on device power consumption.
Typical power consumption for various scenarios is shown below.
All measurements are made with quiescent signal.
1.8
1.8
1.8
1.8
3.3
3.6
1.8
1.8
1.8
3.3
3.6
1.8
3.3
3.6
0.002
0.002
0.002
0.006
0.008
0.002
0.002
0.002
0.006
0.008
3.336
3.336
7.182
8.098
1.8
3.3
3.3
3.3
3.6
1.8
3.3
3.3
3.3
3.6
1.8
3.3 0.0021
3.3 0.0021
3.6
0.003
0.025
0
0
0
0
0
0
0
0
0
0
2.5
3.3
3.3
3.6
2.5
3.3
3.3
3.6
2.5
3.3
3.6
3
3
3
2.728
0.011
0.012
0.011
0.012
0.117
0.138
0.149
0.149
0.157
2.238
3.025
3.325
0.01
2.5
3.3
3.3
3.6
2.5
3.3
3.3
3.6
2.5
3.3
3.6
3
3
3
PD, Rev 4.1, June 2009
0.28
0.35
0.39
0.44
0
0
0
0
0
0
0
0
0
0
Production Data
12.31
15.24
34.98
42.80
0.03
0.04
0.04
0.06
0.07
0.30
0.42
0.50
0.51
0.59
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