TS4909IQT STMicroelectronics, TS4909IQT Datasheet - Page 30

• Manufacturer Part Number: TS4909IQT
• Description: IC AMP AUDIO .158W STER AB 10DFN
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4909IQT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 158mW x 2 @ 16 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Standby
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Headphone
• Total Harmonic Distortion: 0.3@16Ohm@90mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 4.8@5VmA
• Power Supply Requirement: Single
• Power Dissipation: 1.79W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 72dB
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: DFN
• For Use With: 497-6380 - BOARD DEMO FOR TS4909Q
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5992-2

Package information
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Figure 85. DFN10 3x3 exposed pad package mechanical data
Ref.
A1
A2
A3
D2
E2
A
D
E
b
e
L
Min.
0.80
0.18
2.21
1.49
0.3
Millimeters
Typ.
0.90
0.23
2.26
1.64
0.02
0.70
0.20
3.00
3.00
0.50
0.4
Max.
1.00
0.05
0.30
2.31
1.74
0.5
Dimensions
Min.
31.5
87.0
58.7
11.8
7.1
118.1
118.1
Typ.
Mils
35.4
25.6
89.0
64.6
19.7
15.7
0.8
7.9
9.1
Max.
39.4
11.8
91.0
68.5
19.7
TS4909
2.0