APA4835RI-TR ANPEC Anpec Electronics Coropration, APA4835RI-TR Datasheet
APA4835RI-TR
Related parts for APA4835RI-TR
APA4835RI-TR Summary of contents
Page 1
APA4835 Stereo 2.8W Audio Power Amplifier with DC Volume Control Features Operating Voltage : 3. Stereo switchable bridged/single-ended power amplifiers DC Volume Control Interface , 0dB to –105dB Low Supply Current , I = 13mA at Stereo BTL ...
Page 2
APA4835 Ordering Information Block Diagram Mode Mute HP Sense DC Vol Control ...
Page 3
APA4835 Thermal Characteristics Symbol R Thermal Resistance from Junction to Ambient in Free Air THJA *5in 2 printed circuit board with 2oz trace and copper pad through 12 25mil diameter vias. The thermal pad on the TSSOP_P package without solder ...
Page 4
APA4835 Electical Characteristics (Cont.) Electrical Characteristics for BTL Mode Operation (Cont.) The following specifications apply for V DD Symbol Parameter THD+N Total Harmonic Distortion + Noise PSRR Power Supply Rejection Ratio X Channel Separation TALK SNR Signal-to-Noise Ratio V Output ...
Page 5
APA4835 Pin Description Pin I/O Name No VDD 6, 16, 27 Supply voltage input pin DC_Vol 7 I Volume control function input pin. Right Dock 9 O Right docking output pin Right Right channel audio input pin ...
Page 6
APA4835 Typical Application Circuit Inte rnal g ain se lect 100K HP Sense 1 00K 21 To Control Pin Hea dpho Con trol ...
Page 7
APA4835 Typical Characteristics RL=3 Po=1.75W 2 BTL 1 0.5 0.2 0.1 0.05 0.02 0. 100 200 500 1k Frequency (Hz = RL=8 Po=1.0W 2 BTL 1 0.5 0.2 AV=8 ...
Page 8
APA4835 Typical Characteristics Cont = RL=3 BTL 2 1 f=20kHz 0.5 0.2 f=1kHz 0.1 f=20Hz 0.05 0.02 0.01 10m 20m 50m 100m 200m Output Power ( = RL=8 BTL 2 1 f=20kHz ...
Page 9
APA4835 Typical Characteristics Cont = RL=8 Po=0.25W 0.5 0.2 AV=1 0.1 0.05 AV=4 AV=2 0.02 0. 100 200 500 1k Frequency (Hz = RL=10k 2 Vin=1Vrms SE ...
Page 10
APA4835 Typical Characteristics Cont = RL= 0.5 f=20kHz 0.1 0.05 f=20Hz 0.02 0.01 f=1kHz 0.005 0.002 0.001 10m 20m 30m 50m 70m 100m Output Power (W =3. RL=4 Po=0.65W ...
Page 11
APA4835 Typical Characteristics Cont =3. RL=16 Po=0.2W 2 BTL 1 0.5 0.2 0.1 AV=8 AV=2 0.05 AV=4 0.02 0. 100 200 500 1k Output Power ( =3. RL=8 BTL 2 ...
Page 12
APA4835 Typical Characteristics Cont =3. RL=8 Po=100mW 0.5 0.2 AV=1 0.1 AV=4 0.05 AV=2 0.02 0. 100 200 500 1k Frequency (Hz =3. RL=10k Vin=1Vp 2 SE ...
Page 13
APA4835 Typical Characteristics Cont =3. RL= 0.5 0.2 f=20kHz 0.1 0.05 f=1kHz 0.02 f=20Hz 0.01 10m 12m 15m 20m 25m 30m 35m 42m Output Power ( = RL=10k 2 ...
Page 14
APA4835 Typical Characteristics Cont. 100u No filter 50u A_wtd filter 20u 10u 5u V =5V DD RL=8 2u Av=2V/V BTL 100 200 500 1k Frequency (Hz =5V DD RL=8 -20 Po=1W Av=2V/V BTL -40 -60 ...
Page 15
APA4835 Typical Characteristics Cont. +12 Cf=0.22 F +10 Cf=0 Cf=0.068 100 200 500 1k Frequency (Hz) 0.7 0.6 0.5 0.4 R =16 L 0.3 0.2 R = ...
Page 16
APA4835 Typical Characteristics Cont Load 1 7 2.5 BTL -Supply Voltage (V) DD 0.16 V ...
Page 17
APA4835 Typical Characteristics Cont. 0.8 0.7 0.6 0.5 0.4 0.3 0.2 THD=10% THD=1% 0 Load Resistance ( ) 0.34 0.32 0.3 0.28 0.26 ...
Page 18
APA4835 Typical Characteristics Cont =5V DD -10 Vin=200mVp RL=8 -20 Cb=2.2 F SE/BTL -30 -40 -50 -60 -70 - 100 200 500 1k Frequency (Hz) Copyright ANPEC Electronics Corp. Rev. A.7 - Mar., 2003 2k 5k ...
Page 19
APA4835 Packaging Information eference egistration M O -153 EXPOSED THERMAL PAD ZONE (THERMALLY ENHANCED ...
Page 20
APA4835 Physical Specifications Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) Reference JEDEC Standard J-STD-020A APRIL 1999 Pre-heat temperature Classification Reflow Profiles ...
Page 21
APA4835 Reliability test program Test item SOLDERABILITY MIL-STD-883D-2003 HOLT MIL-STD-883D-1005.7 PCT JESD-22-B, A102 TST MIL-STD-883D-1011.9 ESD MIL-STD-883D-3015.7 Latch-Up JESD 78 Carrier Tape & Reel Dimensions Copyright ANPEC Electronics Corp. Rev. A.7 - Mar., 2003 Method 245 ...
Page 22
APA4835 ...