Line Driver. APA2175 Datasheet

APA2175 Driver. Datasheet pdf. Equivalent

Part APA2175
Description Stereo Cap-Free Line Driver
Feature APA2175 Stereo Cap-Free Line Driver Features General Description • Operating Voltage: 2.3V-4.5V .
Manufacture ANPEC
Datasheet
Download APA2175 Datasheet




APA2175
APA2175
Stereo Cap-Free Line Driver
Features
General Description
Operating Voltage: 2.3V-4.5V
The APA2175 is a stereo, fixed gain, single supply, and
Supply Current
cap-free line driver, which is available in TQFN4x4-20B
- I =5mA at V =3.3V
DD DD
Low Shutdown Current
- IDD=1µA at VDD=3.3V
Ground Reference Output
and TSSOP-16 packages.
The APA2175 is ground-reference output, and no need
the output capacitors for DC blocking. The advantages of
eliminating the output capacitor are saving the cost, elimi-
nating component height, and improving the low frequency
- No Output Capacitor Required (for DC Blocking) response.
- Save the PCB Space
The internal fixed gain setting (-1.5V/V) can minimize the
- Reduce the BOM Costs
external component counts and save the PCB space.
- Improve the Low Frequency Response
High PSRR provides increased immunity to noise and
Output Voltage Swing Can Reach 2Vrms/Ch into RF rectification. The independent shutdown control of
600at VDD=3.3V
High PSRR: 78dB at 217Hz
APA2175 is for right channel and left channel.
The APA2175 is capable of driving 2Vrms at 3.3V into
Fast Start-Up Time: 16ms
600load, and provides thermal protection.
Integrate the De-pop Circuitry
Separate Shutdown Function for Flexible Applica-
Simplified Application Circuit
tion
Thermal Protection
Surface-Mount Packaging
- TQFN4x4-20B (with Enhanced Thermal Pad)
- TSSOP-16
Lead Free and Green Devices Available
Stereo
Input
Signal
RIN
LIN
Shutdown RSD
Control LSD
APA2175
ROUT Stereo
LOUT Line-Out
Signal
(RoHS Compliant)
Applications
Set-Top Boxes
CD / DVD Players
LCD TVs
HTIBs (Home Theater in Box)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. A.3 - Jul., 2010
1
www.anpec.com.tw



APA2175
APA2175
Pin Configuration
NC 16
GND 17
LSD 18
PVDD 19
NC 20
APA2175
10 VDD
9 LOUT
8 NC
7 VSS
6 NC
NC 1
PVDD 2
NC 3
CPP 4
PGND 5
CPN 6
CVSS 7
VSS 8
APA2175
16 LSD
15 GND
14 RIN
13 RSD
12 LIN
11 ROUT
10 VDD
9 LOUT
TQFN4x4-20B
(Top View)
=ThermalPad (connected the ThermalPad
to GND plane for better heat dissipation)
TSSOP-16
(Top View)
Ordering and Marking Information
APA2175
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
QB : TQFN4x4-20B O : TSSOP-16
Operating Ambient Temperature Range
I : -40 to 85 oC
Handling Code
TR : Tape & Reel
Assembly Material
G : Halogen and Lead Free Device
APA2175 QB :
APA2175
XXXXX
XXXXX - Date Code
APA2175 O :
APA2175
XXXXX
XXXXX - Date Code
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
Absolute Maximum Ratings (Note 1)
Symbol
VPVDD_VDD
VPGND_GND
VDD
VRSD, VLSD
VSS
Parameter
PVDD to VDD Voltage
PGND to GND Voltage
Supply Voltage (VDD and PVDD to GND and PGND)
Input Voltage (RSD and LSD to GND)
VSS and CVSS to GND and PGND Voltage
Copyright © ANPEC Electronics Corp.
Rev. A.3 - Jul., 2010
2
Rating
-0.3 to 0.3
-0.3 to 0.3
-0.3 to 5.5
GND-0.3 to VDD+0.3
-5.5 to 0.3
Unit
V
www.anpec.com.tw







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