NE58633BS,157 NXP Semiconductors, NE58633BS,157 Datasheet - Page 8

• Manufacturer Part Number: NE58633BS,157
• Description: IC AMP AUDIO .04W STER D 32HVQFN
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of NE58633BS,157

• Output Type: Headphones, 2-Channel (Stereo)
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Max Output Power X Channels @ Load: 40mW x 2 @ 16 Ohm
• Voltage - Supply: 0.9 V ~ 1.7 V
• Features: Depop, Differential Inputs, Microphone, Mute, Short-Circuit Protection
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 40 mW
• Available Set Gain: 100 dB
• Thd Plus Noise: 1 %
• Supply Current: 5 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Offset Voltage: 1 mV
• Input Signal Type: Single
• Minimum Operating Temperature: 0 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 1.7 V
• Supply Voltage (min): 0.9 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283227157; NE58633BS; NE58633BS

NXP Semiconductors
NE58633_3
Product data sheet
Fig 6.
(%)
(1) V
(2) V
(3) V
(1) V
(2) V
(3) V
a. Battery supply voltage = 0.9 V, 1.2 V and 1.5 V
c. Battery supply voltage = 1.1 V, 1.4 V and 1.7 V
80
70
60
50
40
30
0
Efficiency as a function of external load resistance; boost voltage = 3.14 V
(2)
BAT
BAT
BAT
BAT
BAT
BAT
= 0.9 V
= 1.2 V
= 1.5 V
= 1.1 V
= 1.4 V
= 1.7 V
(1)
1
2
3
(3)
(%)
80
70
60
50
40
30
0
4
R
002aad922
L(ext)
(k )
Rev. 03 — 19 January 2010
1
5
(1)
(3)
(2)
2
Noise reduction class-D headphone driver amplifier
3
(%)
(1) V
(2) V
(3) V
b. Battery supply voltage = 1.0 V, 1.3 V and 1.6 V
80
70
60
50
40
30
0
4
(2)
R
BAT
BAT
BAT
002aad925
L(ext)
= 1.0 V
= 1.3 V
= 1.6 V
(1)
(k )
1
5
2
3
(3)
NE58633
© NXP B.V. 2010. All rights reserved.
4
R
002aad926
L(ext)
(k )
5
8 of 27