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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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  • Home
  • Analog and Mixed-signal
  • Audio & Video Products
  • Audio Amplifiers
  • Class AB Audio Amplifiers

Class AB Audio Amplifiers

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9 of 9 total products

9 of 9 total products

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Output Power RL = 8Ω THD ≤ 1%, VCC = 3.6V
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Output Power RL = 8Ω THD ≤ 1%, VCC = 5.0V
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Stereo or Mono
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VCC (V)
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Differential Input
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Shutdown Logic
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Features
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SGM4890
0.58W/CH
1.1W/CH
Mono
2.5 ~ 5.5
No
Active Low
0.01
MSOP-8
ClassAB, BTL Output
Active
SGM4891
0.6W/CH
1.2W/CH
Mono
2.5 ~ 5.5
No
Active Low
0.02
TDFN-2×2-8L
ClassAB, BTL Output
Active
SGM4895
0.65W/CH
1.3W/CH
Mono
2.5 ~ 5.5
Yes
Active Low
0.01
TDFN-3×3-8L,
MSOP-8 (Exposed Pad)
ClassAB, Fully Differential Input, BTL Output
Active
SGM4995
0.65W/CH
1.3W/CH
Mono
2.5 ~ 5.5
Yes
Active Low
0.02
TDFN-2×2-8L
ClassAB, Fully Differential Input, BTL Output
Active
SGM4996
0.65W/CH
1.3W/CH
Mono
2.5 ~ 5.5
Yes
Active Low
0.01
MSOP-8,
MSOP-10,
TDFN-3×3-10L
ClassAB, Fully Differential Input, BTL Output
Active
SGM4863
0.7W/CH
1.3W/CH
Stereo
2.8 ~ 5.5
No
Active High
0.03
TSSOP-20 (Exposed Pad),
TSSOP-16 (Exposed Pad),
TQFN-3×3-20L,
SOIC-16,
DIP-16
ClassAB, BTL Output with Headphone Driver
Active
SGM4865
0.7W/CH
1.3W/CH
Stereo
2.6 ~ 5.5
No
Active Low
0.03
TQFN-4×4-16L
ClassAB, BTL Output
Active
SGM4888
0.7W/CH
1.3W/CH
Stereo
2.8 ~ 5.5
No
Active Low
0.02
TQFN-4×4-24L
ClassAB, BTL Output with 3D Enhance and Headphone Driver
Not Recommended for New Designs
SGM4871
-
1.2W/CH
Mono
2.5 ~ 5.5
No
Active High
0.07
SOIC-8,
SOIC-8 (Exposed Pad)
ClassAB, BTL Output
Active
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