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Power Amplifier. 8002 Datasheet

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Power Amplifier. 8002 Datasheet






8002 Amplifier. Datasheet pdf. Equivalent




8002 Amplifier. Datasheet pdf. Equivalent





Part

8002

Description

2.0 Watt Audio Power Amplifier



Feature


2.0 Watt Audio Power Amplifier Features Improved PSRR at 217 Hz & 1 KHz 60 d B Power output at 5.0V, 10% THD+N, 4β„ ¦ 2.0 W (typ.) Power output at 5.0V, 1 % THD+N, 8Ω 1.5 W (typ.) 2.2V – 5. 5V operation Improved circuitry elimin ates pop-click noise during turn-on and turn-off transitions No output coupli ng capacitors, snubber networks or boot strap capacitors require.
Manufacture

ETC

Datasheet
Download 8002 Datasheet


ETC 8002

8002; d Unity-gain stable External gain conf iguration capability Packages: SOP8 G eneral Description The 8002 is a Class- AB audio power amplifier. It is capable of delivering 2.0 watts of continuous average power to an 4Ω BTL load with less than 10% distortion (THD+N) from a 5VDC power supply, or 1.5 watts contin uous average power to an 8 Ω BTL load with less than 1% dis.


ETC 8002

tortion. The 8002 is designed specifical ly to provide high quality output power with a minimal amount of external comp onents. It does not require output coup ling capacitors or bootstrap capacitors . The 8002 is ideally suited for audio speakers and other low voltage applicat ions. With special pop-click eliminatin g circuit, the 8002 provides perfect po p-click characteri.


ETC 8002

stic during turn-on and turn-off transit ions. The 8002 is unity-gain stable and can be configured by external gain-set ting resistors. Applications Audio spe akers Desktop computers Low voltage aud io systems Pin Diagrams -1- V1.0 Pi n Description No. Pin Name 1 SHD 2 BP 3 INP 4 INN 5 Vout1 6 VDD 7 GND 8 Vout2 I/O Description I Shut-down Logical C ontrol, β€˜1’ is act.

Part

8002

Description

2.0 Watt Audio Power Amplifier



Feature


2.0 Watt Audio Power Amplifier Features Improved PSRR at 217 Hz & 1 KHz 60 d B Power output at 5.0V, 10% THD+N, 4β„ ¦ 2.0 W (typ.) Power output at 5.0V, 1 % THD+N, 8Ω 1.5 W (typ.) 2.2V – 5. 5V operation Improved circuitry elimin ates pop-click noise during turn-on and turn-off transitions No output coupli ng capacitors, snubber networks or boot strap capacitors require.
Manufacture

ETC

Datasheet
Download 8002 Datasheet




 8002
2.0 Watt Audio Power Amplifier
Features
Improved PSRR at 217 Hz & 1 KHz
60 dB
Power output at 5.0V, 10% THD+N, 4Ω 2.0 W (typ.)
Power output at 5.0V, 1% THD+N, 8Ω 1.5 W (typ.)
2.2V – 5.5V operation
Improved circuitry eliminates pop-click noise during turn-on and turn-off transitions
No output coupling capacitors, snubber networks or bootstrap capacitors required
Unity-gain stable
External gain configuration capability
Packages: SOP8
General Description
The 8002 is a Class-AB audio power amplifier. It is capable of delivering 2.0 watts of
continuous average power to an 4Ω BTL load with less than 10% distortion (THD+N) from a
5VDC power supply, or 1.5 watts continuous average power to an 8 Ω BTL load with less than
1% distortion.
The 8002 is designed specifically to provide high quality output power with a minimal
amount of external components. It does not require output coupling capacitors or bootstrap
capacitors. The 8002 is ideally suited for audio speakers and other low voltage applications.
With special pop-click eliminating circuit, the 8002 provides perfect pop-click characteristic
during turn-on and turn-off transitions.
The 8002 is unity-gain stable and can be configured by external gain-setting resistors.
Applications
Audio speakers
Desktop computers
Low voltage audio systems
Pin Diagrams
-1-
V1.0




 8002
Pin Description
No. Pin Name
1 SHD
2 BP
3 INP
4 INN
5 Vout1
6 VDD
7 GND
8 Vout2
I/O Description
I Shut-down Logical Control, β€˜1’ is active.
I/O Analog ground for inner OPAs. It’s about a half of VDD.
I Positive Input
I Negative Input
O Negative BTL Output
I/O Power Supply (2.2 – 5.5 V)
I/O Ground
O Positive BTL Output
- 2 - V1.0




 8002
Typical Application Circuit
FIGURE 1. 8002 Typical Application Circuit
FIGURE 2. 8002 Differential Amplifier Configuration
-3-
V1.0



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