中文
EnglishThe APA2600,APA2603a,APA2603,APA2603b is a stereo, high efficiency, filter-free Class- D audio amplifier available in a TQFN3x3-16 pins package. The internal gain setting can minimize the external
Features
Operating Voltage: 2.4V~5.5V
Filter-free Class-D Amplifier
High Efficiency 87% at PO=1.5W, 8Ω Speaker,
VDD=5V
Fast Start-up Time (20ms)
High PSRR: 70dB at 217Hz
Thermal and Over-Current Protections
Two Gain-Setting Selectable : 6dB and 12dB
Less External Components Required
Space Saving Package
– TQFN3x3-16
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APA2600,APA2603a,APA2603,APA2603b is a stereo,
high efficiency, filter-free Class-
D audio amplifier available in a TQFN3x3-16 pins package.
The internal gain setting can minimize the external com-
ponent count and save the PCB space. For the flexible
application, the gain can be set to 6dB or 12dB by GAIN
control pin. High PSRR and differential architecture pro-
vide increase immunity to noise and RF rectification. In
addition to these features, short start-up time and small
package size make the APA2600 an ideal choice for cellu-
lar handsets, PDA, and notebook PCs.
The APA2600 is suitable for battery power appication
because its operating voltage is from 2.4V to 5V and has
very low shutdown current. The filter-free architecture elimi-
nates the output filter compared to the traditional Class-D
audio amplifier, and reduces the external component
counts. The APA2600 also integrates the de-pop circuitry
Applications
that reduces the pops and click noises during power on/
off or shutdown enable process.
相关产品!
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 | ||||||||||||||
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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