NE58633BS,115 NXP Semiconductors, NE58633BS,115 Datasheet - Page 22

IC AMP AUDIO .04W STER D 32HVQFN

NE58633BS,115

Manufacturer Part Number
NE58633BS,115
Description
IC AMP AUDIO .04W STER D 32HVQFN
Manufacturer
NXP Semiconductors
Type
Class Dr
Datasheet

Specifications of NE58633BS,115

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
Common Mode Rejection Ratio (min)
30 dB
Thd Plus Noise
1 %
Operating Supply Voltage
0.9 V to 1.7 V
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
Differential
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
935283227115
NE58633BS-G
NE58633BS-G
NXP Semiconductors
13. Soldering of SMD packages
NE58633_3
Product data sheet
13.1 Introduction to soldering
13.2 Wave and reflow soldering
13.3 Wave soldering
This text provides a very brief insight into a complex technology. A more in-depth account
of soldering ICs can be found in Application Note AN10365 “Surface mount reflow
soldering description”.
Soldering is one of the most common methods through which packages are attached to
Printed Circuit Boards (PCBs), to form electrical circuits. The soldered joint provides both
the mechanical and the electrical connection. There is no single soldering method that is
ideal for all IC packages. Wave soldering is often preferred when through-hole and
Surface Mount Devices (SMDs) are mixed on one printed wiring board; however, it is not
suitable for fine pitch SMDs. Reflow soldering is ideal for the small pitches and high
densities that come with increased miniaturization.
Wave soldering is a joining technology in which the joints are made by solder coming from
a standing wave of liquid solder. The wave soldering process is suitable for the following:
Not all SMDs can be wave soldered. Packages with solder balls, and some leadless
packages which have solder lands underneath the body, cannot be wave soldered. Also,
leaded SMDs with leads having a pitch smaller than ~0.6 mm cannot be wave soldered,
due to an increased probability of bridging.
The reflow soldering process involves applying solder paste to a board, followed by
component placement and exposure to a temperature profile. Leaded packages,
packages with solder balls, and leadless packages are all reflow solderable.
Key characteristics in both wave and reflow soldering are:
Key characteristics in wave soldering are:
Through-hole components
Leaded or leadless SMDs, which are glued to the surface of the printed circuit board
Board specifications, including the board finish, solder masks and vias
Package footprints, including solder thieves and orientation
The moisture sensitivity level of the packages
Package placement
Inspection and repair
Lead-free soldering versus SnPb soldering
Process issues, such as application of adhesive and flux, clinching of leads, board
transport, the solder wave parameters, and the time during which components are
exposed to the wave
Solder bath specifications, including temperature and impurities
Rev. 03 — 19 January 2010
Noise reduction class-D headphone driver amplifier
NE58633
© NXP B.V. 2010. All rights reserved.
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