中文
EnglishThe APA2036/APA2036A is a stereo audio power ampli- fier in a TQFN4x4-16 or TQFN3x3-16 (APA2036A) package. To simplify the audio system design in notebook com- puter applications, the APA2036/APA20
Features
Operating Voltage: 3.0 ~ 5.5V
Low Shutdown Current
– IDD= 0.5µA (Typical) at VDD= 5V
Selectable Bridge-Tied Load (BTL) or Singled-
Ended (SE) Operation
Output Power (BTL) at 1% THD+N, VDD= 5V
– 2.4W at RL = 3Ω
– 2.0W at RL = 4Ω
– 1.3W at RL = 8Ω
Output Power (SE) at 1% THD+N, VDD= 5V
– 160mW at RL = 16Ω
– 85mW at RL = 32Ω
Depop Circuitry Integrated
Thermal and Over-Current Protections
Short Circuit Protection
Space Saving Packaging
– 4mmx4mm 16-Lead Thin QFN Package
(TQFN4X4-16)
– 3mmx3mm 16-Lead Thin QFN Package
(TQFN3X3-16)
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APA2036/APA2036A is a stereo audio power ampli-
fier in a TQFN4x4-16 or TQFN3x3-16 (APA2036A) package.
To simplify the audio system design in notebook com-
puter applications, the APA2036/APA2036A combines a
stereo bridge-tied mode for speaker drive and a stereo
single-end mode for headphone drive into a single chip,
where both modes are easily switched by the SE/BTL
input control pin signal. When the APA2036/APA2036A is
in the BTL mode with 5V supply voltage, it is capable of
delivering 2.4W/2.0W/1.3W of continuous output power
per channel into 3Ω/4Ω/8Ω load (Speaker) with less than
1% THD+N respectively. When the APA2036/APA2036A
operates in the single-ended mode, it is capable of deliv-
ering 160mW/85mW of continuous output power per chan-
nel into 16Ω/32Ω load (Headphone).
The APA2036/APA2036A also serves low-voltage appli-
cations well.
The APA2036/APA2036A, with 3.3V supply voltage, pro-
vides 900mW (at 1% THD+N) per channel into 4Ω load.
Both of the depop circuitry and the thermal shutdown pro-
tection circuitry are integrated in the APA2036/APA2036A.
The depop function reduces pops and clicks noise dur-
Applications
· Handsets
· Portable Multimedia Devices
· Notebooks
Simplified Application Circuit
相关文件
Part_No | Pack & Pins | Class AB/D | VDD Voltage (V) | IDD, Supply Current (mA) | TSTART -UP (uS) | Output Power RL= 4W(W) | Output Power RL= 8W(W) | Head phone Mode Output Power RL=32W (mW) | Total Harmonic Distortion Plus Noise (%) | Power Supply Rejection Ratio(dB) | Output Noise (uV) | Signal to Noise Ratio (dB) | Output Offset Voltage (mV) | Digital Input | Headp hone | AGC/ Power limit | Mute | |
min | max | |||||||||||||||||
APA0713 | SOP-8 | AB | 2.6 | 5.5 | 0.9 | 0.38 | 1.5 | 0.9 | NA | 0.15 | 74 | 28 | NA | 20 | N | N | N | N |
APA0714 | MSOP-8 | AB | 2.4 | 5.5 | 3 | 0.065 | 2.1 | 1.3 | NA | 0.05 | 80 | 15 | 105 | 5 | N | N | N | N |
APA2010/A | WLCSP1.5x1.5-9A | D | 2.4 | 5.5 | 2 | NA | 2.45 | 1.45 | NA | 0.1 | 80 | 100 | 90 | 25 | N | N | N | N |
APA2010B | WLCSP1.5x1.5-9A | D | 2.4 | 5.5 | 2 | NA | 2.45 | 1.45 | NA | 0.1 | 80 | 100 | 90 | 25 | N | N | N | N |
APA2011/A | WLCSP1.5x1.5-9A | D | 2.4 | 5.5 | 3 | NA | 2.2 | 1.3 | NA | 0.05 | 70 | 100 | 89 | 20 | N | N | N | N |
APA2012 | WLCSP1.2x1.2-9 | D | 2.4 | 5.5 | 1.8 | 0.004 | 2.45 | 1.3 | NA | 0.1 | 75 | 55 | 90 | 1 | N | N | N | N |
APA2030/1 | TSSOP-24P | AB | 3.3 | 5.5 | 6 | NA | 1.7 | 1.1 | 90 | 0.04 | 85 | 15 | 105 | 5 | N | Y | N | N |
APA2036/A | TQFN4x4-16 | AB | 3 | 5.5 | 5.5 | 0.7 | 2 | 1.3 | 52 | 0.06 | 61 | 22 | 93 | 10 | N | Y | N | N |
APA2037 | TQFN5x5-20A | AB | 2.4 | 5.5 | 6 | 0.065 | 2.1 | 1.3 | NA | 0.05 | 80 | 15 | 105 | 5 | N | N | N | N |
APA2051 | TQFN4x4-28 | AB | 4.5 | 5.5 | 17.5 | NA | 1.9 | 1.2 | 120 | 0.15 | 70 | 80 | 90 | 10 | N | Y | N | N |
APA2057A | TSSOP-28P | AB | 4.5 | 5.5 | 17.5 | NA | 1.9 | 1.2 | 120 | 0.15 | 70 | 80 | 90 | 10 | N | Y | N | N |
APA2058 | TQFN5x5-32A | AB | 4.5 | 5.5 | 9 | 0.025 | 1.9 | 1.3 | 120 | 0.07 | 75 | 22 | 100 | 5 | N | Y | N | N |
APA2060 | TQFN5x5-32 | AB | 4.5 | 5.5 | 9 | 0.025 | 1.9 | 1.3 | 120 | 0.07 | 75 | 22 | 100 | 5 | N | Y | N | N |
APA2061 | TQFN5x5-32A | AB | 4.5 | 5.5 | 9 | 0.025 | 1.9 | 1.3 | 120 | 0.07 | 75 | 22 | 100 | 5 | N | Y | N | N |
APA2068 | SOP-16P | AB | 4.5 | 5.5 | 9 | 1 | 1.8 | 1.3 | 95 | 0.07 | 60 | 20 | 95 | 5 | N | Y | N | N |
APA2069 | DIP-16 | AB | 4.5 | 5.5 | 9 | NA | 2 | 1.3 | 95 | 0.07 | 60 | 20 | 95 | 5 | N | Y | N | N |
APA2070 | DIP-16 | AB | 4.5 | 5.5 | 9 | NA | 2 | 1.3 | 95 | 0.07 | 60 | 20 | 95 | 5 | N | Y | N | N |
APA2071 | DIP-16 | AB | 3.3 | 5.5 | 9 | 1.6 | 2 | 1.3 | 95 | 0.09 | 60 | 20 | 95 | 5 | N | Y | N | N |
APA2120 | TSSOP-24P | AB | 4.5 | 5.5 | 14 | NA | 1.9 | 1.1 | 90 | 0.05 | 60 | 20 | 95 | 5 | N | Y | N | N |
APA2600 | TQFN3x3-16 | D | 2.4 | 5.5 | 3 | 0.02 | 2.3 | 1.34 | NA | 0.15 | 74 | 100 | 85 | 5 | N | N | N | N |
APL5316 | SOP-16P | D | 3.3 | 5.5 | 8 | 1.6 | 2.4 | 1.4 | NA | 0.1 | 55 | 75 | 90 | 20 | N | N | N | Y |
APA2603A | SOP-24 | D | 3.3 | 5.5 | 6.5 | 1.6 | 2.2 | 1.3 | 60 | 0.1 | 70 | 75 | 82.5 | 5 | N | Y | A | Y |
APA2603B | SOP-16 | D | 3.3 | 5.5 | 8 | 1.6 | 2.4 | 1.1 | NA | 0.1 | 70 | 75 | 85 | 10 | N | N | A | Y |
APA2605 | SSOP-24 | D | 3.3 | 5.5 | 5 | 1.2 | 2.3 | 1.3 | NA | 0.1 | 70 | 80 | 85 | 20 | N | N | A | Y |
APA2606 | SSOP-24 | D | 3.3 | 5.5 | 5 | 1.2 | 2.25 | 1.3 | 68 | 0.06 | 60 | 80 | 78 | 20 | N | Y | A | Y |
APA2607 | TQFN5x5-32 | D | 8 | 16.5 | 18 | 1 | NA | 12 | NA | 0.07 | 65 | 230 | NA | 20 | N | N | N | Y |
APA2613 | TSSOP-28P | D | 8 | 26 | 20 | 0.016 | NA | 7 | NA | 0.1 | NA | 120 | 95 | 15 | N | N | P | N |
APA2613A | TSSOP-28P | D | 8 | 26 | 20 | 0.016 | NA | 8 | NA | 0.1 | NA | 120 | 95 | 15 | N | N | P | N |
APA2614 | TSSOP-28P | D | 8 | 26 | 20 | 0.016 | NA | 12 | 0.1 | NA | 65 | 120 | 95 | 15 | N | N | P | N |
APA2615 | QFN5.2x6.2-32 | D | 8 | 16.5 | 18 | 1 | NA | 14 | NA | 0.05 | 65 | 250 | NA | 20 | N | N | N | Y |
APA3002 | TQFN-7x7-48 | D | 8.5 | 14 | 20 | NA | NA | 7.5 | NA | 0.2 | 85 | 250 | 85 | 20 | N | N | N | N |
APA3010/1 | SOP-8 | AB | 2.5 | 5.5 | 7 | 0.38 | 2.3 | 1.3 | NA | 0.04 | 60 | 28 | NA | NA | N | N | N | N |
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